Avoid manipulating null paths

Final changes
Set default queue to 1000
2023-08-01 01:58:54 +02:00 · 2023-08-01 00:03:12 +02:00 · 2023-07-31 20:05:22 +02:00 · 2023-07-31 19:39:12 +02:00 · 2023-07-31 18:05:48 +02:00 · 2023-07-31 05:12:28 +02:00
50 changed files with 2537 additions and 371 deletions
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,8 +1,8 @@
 name: Generate Jars
 on: [ push, pull_request ]
 env:
-  version: '1.19.4'
-  branch: ver/1.19.4
+  version: '1.20.1'
+  branch: ver/1.20.1
 jobs:
  paperclip:
    runs-on: ubuntu-latest
@@ -14,7 +14,7 @@ jobs:
        with:
          java-version: '17'
          cache: 'gradle'
-          distribution: 'GraalVM'
+          distribution: 'graalvm'
          github-token: ${{ secrets.GITHUB_TOKEN }}
          version: 'latest'
      - name: Configure Git User Details
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -1,8 +1,8 @@
 name: Release Jars
 on: [push, workflow_dispatch]
 env:
-  version: '1.19.4'
-  branch: ver/1.19.4
+  version: '1.20.1'
+  branch: ver/1.20.1
 jobs:
  paperclip:
    runs-on: ubuntu-latest
@@ -14,7 +14,7 @@ jobs:
        with:
          java-version: '17'
          cache: 'gradle'
-          distribution: 'GraalVM'
+          distribution: 'graalvm'
          github-token: ${{ secrets.GITHUB_TOKEN }}
          version: 'latest'
      - name: Configure Git User Details
--- a/README.md
+++ b/README.md
@@ -1,4 +1,3 @@
-
 <div align="center">
  <img src="https://github.com/kugge/Kaiiju/blob/ver/1.19.3/logo.png?" width="32%" height="32%"/>
  <h1>Kaiiju</h1>
@@ -17,18 +16,20 @@
 - **Auto update**: Automatic upstream updates.

 ### Notable
- **Optimize Hopper**: Enable/Disable Paper "Optimize Hopper" patch that break a lot of redstone farms.
- **Fix void trading**: Enable/Disable void trading.
+- **Entity throttling & removal**: Tweak entity tick frequency & max entity per region.
+- **Technical Minecraft**: Enable Vanilla exploits such as sand duping, RNG manipulation...

 ### Configuration

 ```yaml
-verbose: false
-region-format:
-  debug: false
 network:
  send-null-entity-packets: true
  alternate-keepalive: false
+optimization:
+  disable-vanish-api: false
+  disable-player-stats: false
+  disable-arm-swing-event: false
+  disable-ensure-tick-thread-checks: false
 gameplay:
  server-mod-name: Kaiiju
  shared-random-for-players: true
@@ -39,13 +40,20 @@ world-settings:
      linear:
        compression-level: 1
        crash-on-broken-symlink: true
-    gameplay:
+    optimization:
      shulker-box-drop-contents-when-destroyed: true
+      enable-entity-throttling: false
+      disable-achievements: false
+      disable-creatures-spawn-events: false
+      disable-dolphin-swim-to-treasure: false
+    gameplay:
      fix-void-trading: true
      optimize-hoppers: true
      tick-when-empty: true
      break-redstone-on-top-of-trap-doors-early: true
-config-version: 1
+      fix-tripwire-state-inconsistency: true
+      safe-teleportation: true
+      sand-duplication: false
 ```
 Documentation: [Kaiiju Wiki](https://github.com/KaiijuMC/Kaiiju/wiki/Configuration)

--- a/gradle.properties
+++ b/gradle.properties
@@ -1,8 +1,8 @@
 group = dev.kaiijumc.kaiiju
-version = 1.19.4-R0.1-SNAPSHOT
-mcVersion = 1.19.4
+version = 1.20.1-R0.1-SNAPSHOT
+mcVersion = 1.20.1

-foliaRef = ca3b7adee262589e379183f8c36a50d10967a0b2
+foliaRef = daacd4255022f3a1bf74dd3e84f751be838678ac

 org.gradle.caching=true
 org.gradle.parallel=true
--- a/patches/api/0001-Kaiiju-Configuration.patch
+++ b/patches/api/0001-Kaiiju-Configuration.patch
@@ -5,10 +5,10 @@ Subject: [PATCH] Kaiiju Configuration


 diff --git a/src/main/java/org/bukkit/Server.java b/src/main/java/org/bukkit/Server.java
-index c230a10aff36f6b484d7e3963cbf8073f8676fb1..6b17fc3c788b745aa458eee82cace12e4728b6b5 100644
+index 57d4789c1eb00cb376adce31ece2b6672c4a12a9..aba8170a8254558b33a5ac6635c30c5cc7e39296 100644
 --- a/src/main/java/org/bukkit/Server.java
 +++ b/src/main/java/org/bukkit/Server.java
-@@ -1971,6 +1971,13 @@ public interface Server extends PluginMessageRecipient, net.kyori.adventure.audi
+@@ -2030,6 +2030,13 @@ public interface Server extends PluginMessageRecipient, net.kyori.adventure.audi
         }
         // Paper end
 
--- a/patches/removed/0018-Fix-off-thread-spider-addEffect.patch
+++ b/patches/removed/0018-Fix-off-thread-spider-addEffect.patch
@@ -5,7 +5,7 @@ Subject: [PATCH] Fix off thread spider addEffect


 diff --git a/src/main/java/net/minecraft/world/entity/monster/Spider.java b/src/main/java/net/minecraft/world/entity/monster/Spider.java
-index 0c36bb47bd7040f1544817810e1c87157cdaff96..089c7bc00b8b4354d795cd864dc2c310bcf6de86 100644
+index 05432184077752b1d0cb764a5e39ed875748b2d6..74a68ae68e3c774a63d0a5478dfcda6e7894a514 100644
 --- a/src/main/java/net/minecraft/world/entity/monster/Spider.java
 +++ b/src/main/java/net/minecraft/world/entity/monster/Spider.java
@@ -180,7 +180,9 @@ public class Spider extends Monster {
--- a/patches/removed/0032-Fix-visual-respawn-issue.patch
+++ b/patches/removed/0032-Fix-visual-respawn-issue.patch
@@ -0,0 +1,18 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
+Date: Wed, 21 Jun 2023 04:15:44 +0300
+Subject: [PATCH] Fix visual respawn issue
+
+
+diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
+index 10c7f5c6fc0e5cb8aafbe125dd68635a37b7b1b9..6f589e7e4bbed0b2fa87403c86f18d36672cf1d0 100644
+--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
+++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
+@@ -633,6 +633,7 @@ public abstract class LivingEntity extends Entity implements Attackable {
+         ++this.deathTime;
+         if (this.deathTime >= 20 && !this.level().isClientSide() && !this.isRemoved() && !this.broadcastedDeath) { // Folia - region threading
+             this.level().broadcastEntityEvent(this, (byte) 60);
+            this.broadcastedDeath = true; // Kaiiju - Fix respawn issue / Visual bug
+             if (!(this instanceof ServerPlayer)) this.remove(Entity.RemovalReason.KILLED); // Folia - region threading - don't remove, we want the tick scheduler to be running
+             if ((this instanceof ServerPlayer)) this.unRide(); // Folia - region threading - unmount player when dead
+         }
--- a/patches/removed/0039-Fix-teleportAsync-rotation-API.patch
+++ b/patches/removed/0039-Fix-teleportAsync-rotation-API.patch
@@ -0,0 +1,19 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: kugge <sofiane.djerbi38@gmail.com>
+Date: Thu, 22 Jun 2023 20:32:58 +0200
+Subject: [PATCH] Fix teleportAsync rotation API
+
+
+diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
+index 76bcfda336e9cfa039d80ea3ccbebbc3d2b13f7f..24617b3994c0f148f1c17928e18aa1e1a784e6f5 100644
+--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
+@@ -1329,7 +1329,7 @@ public abstract class CraftEntity implements org.bukkit.entity.Entity {
+             boolean success = nmsEntity.teleportAsync(
+                 ((CraftWorld)locationClone.getWorld()).getHandle(),
+                 new net.minecraft.world.phys.Vec3(locationClone.getX(), locationClone.getY(), locationClone.getZ()),
+-                null, null, net.minecraft.world.phys.Vec3.ZERO,
+                locationClone.getYaw(), locationClone.getPitch(), net.minecraft.world.phys.Vec3.ZERO, // Kaiiju - fix teleportAsync() rotation
+                 cause == null ? TeleportCause.UNKNOWN : cause,
+                 Entity.TELEPORT_FLAG_LOAD_CHUNK | Entity.TELEPORT_FLAG_UNMOUNT, // preserve behavior with old API: dismount the entity so it can teleport
+                 (Entity entityTp) -> {
--- a/patches/server/0001-Rebranding.patch
+++ b/patches/server/0001-Rebranding.patch
@@ -5,10 +5,10 @@ Subject: [PATCH] Rebranding


 diff --git a/build.gradle.kts b/build.gradle.kts
-index dd53b1ffaff8dbaea0cf21c489a90162a496a026..6dd416f65755ca0542e6661b8716672264120d59 100644
+index 93f9abd2169a48a4fd32f712c68be7b49b034e83..6d1d7a99a9ab2f165970d7da33702c16d7b18fd8 100644
 --- a/build.gradle.kts
 +++ b/build.gradle.kts
-@@ -8,7 +8,7 @@ plugins {
+@@ -14,7 +14,7 @@ val alsoShade: Configuration by configurations.creating
 
 dependencies {
     // Folia start
@@ -17,7 +17,7 @@ index dd53b1ffaff8dbaea0cf21c489a90162a496a026..6dd416f65755ca0542e6661b87166722
     implementation("io.papermc.paper:paper-mojangapi:1.19.3-R0.1-SNAPSHOT") {
         exclude("io.papermc.paper", "paper-api")
     }
-@@ -66,7 +66,7 @@ tasks.jar {
+@@ -76,7 +76,7 @@ tasks.jar {
         attributes(
             "Main-Class" to "org.bukkit.craftbukkit.Main",
             "Implementation-Title" to "CraftBukkit",
@@ -48,15 +48,14 @@ index 58dc84b7b3b04c2d0b00fc5fac5303d3378b3467..a128b1fabd4aadfe26a8375903c0451d
                 metrics.addCustomChart(new Metrics.DrilldownPie("java_version", () -> {
                     Map<String, Map<String, Integer>> map = new HashMap<>();
 diff --git a/src/main/java/com/destroystokyo/paper/PaperVersionFetcher.java b/src/main/java/com/destroystokyo/paper/PaperVersionFetcher.java
-index 2ce29b6ccb9a3b520b8c1edf53aae2e9769ba252..f675fcae235a8c2722d9bba65d5e1292c5b76deb 100644
+index e2f704c115fd6e00960bb56bb0779f1100c89c17..95bc514df2022dde265b84490d3d0db002685024 100644
 --- a/src/main/java/com/destroystokyo/paper/PaperVersionFetcher.java
 +++ b/src/main/java/com/destroystokyo/paper/PaperVersionFetcher.java
-@@ -19,10 +19,11 @@ import java.util.stream.StreamSupport;
- 
+@@ -20,9 +20,11 @@ import java.util.stream.StreamSupport;
 public class PaperVersionFetcher implements VersionFetcher {
     private static final java.util.regex.Pattern VER_PATTERN = java.util.regex.Pattern.compile("^([0-9\\.]*)\\-.*R"); // R is an anchor, will always give '-R' at end
-    private static final String GITHUB_BRANCH_NAME = "master";
-    private static final String DOWNLOAD_PAGE = "https://papermc.io/downloads";
+     private static final String GITHUB_BRANCH_NAME = "master";
+-    private static final String DOWNLOAD_PAGE = "https://papermc.io/downloads/paper";
 +    // Kaiiju start
 +    private static final String DOWNLOAD_PAGE = "https://github.com/KaiijuMC/Kaiiju/releases";
 +    private static int distance = -2; public int distance() { return distance; }
@@ -66,7 +65,7 @@ index 2ce29b6ccb9a3b520b8c1edf53aae2e9769ba252..f675fcae235a8c2722d9bba65d5e1292
     @Override
     public long getCacheTime() {
         return 720000;
-@@ -31,8 +32,8 @@ public class PaperVersionFetcher implements VersionFetcher {
+@@ -31,8 +33,8 @@ public class PaperVersionFetcher implements VersionFetcher {
     @Nonnull
     @Override
     public Component getVersionMessage(@Nonnull String serverVersion) {
@@ -77,7 +76,7 @@ index 2ce29b6ccb9a3b520b8c1edf53aae2e9769ba252..f675fcae235a8c2722d9bba65d5e1292
         final Component history = getHistory();
 
         return history != null ? TextComponent.ofChildren(updateMessage, Component.newline(), history) : updateMessage;
-@@ -45,7 +46,7 @@ public class PaperVersionFetcher implements VersionFetcher {
+@@ -45,7 +47,7 @@ public class PaperVersionFetcher implements VersionFetcher {
                 String result = matcher.group();
                 mcVer = result.substring(0, result.length() - 2); // strip 'R' anchor and trailing '-'
             } else {
@@ -86,19 +85,19 @@ index 2ce29b6ccb9a3b520b8c1edf53aae2e9769ba252..f675fcae235a8c2722d9bba65d5e1292
                 org.bukkit.Bukkit.getLogger().warning("Pattern: " + VER_PATTERN.toString());
                 org.bukkit.Bukkit.getLogger().warning("Version: " + org.bukkit.Bukkit.getBukkitVersion());
             }
-@@ -56,6 +57,8 @@ public class PaperVersionFetcher implements VersionFetcher {
+@@ -56,6 +58,7 @@ public class PaperVersionFetcher implements VersionFetcher {
 
     private static Component getUpdateStatusMessage(@Nonnull String repo, @Nonnull String branch, @Nonnull String versionInfo) {
         int distance;
-+        // Kaiiju start - disable jenkins/api checking
-+        /*
+        /* // Kaiiju - disable jenkins/api checking
         try {
             int jenkinsBuild = Integer.parseInt(versionInfo);
             distance = fetchDistanceFromSiteApi(jenkinsBuild, getMinecraftVersion());
-@@ -63,6 +66,10 @@ public class PaperVersionFetcher implements VersionFetcher {
+@@ -63,6 +66,11 @@ public class PaperVersionFetcher implements VersionFetcher {
             versionInfo = versionInfo.replace("\"", "");
             distance = fetchDistanceFromGitHub(repo, branch, versionInfo);
         }
+        // Kaiiju start - disable jenkins/api checking
 +        */
 +        versionInfo = versionInfo.replace("\"", "");
 +        distance = fetchDistanceFromGitHub(repo, branch, versionInfo);
@@ -133,10 +132,10 @@ index abe37c7c3c6f5ab73afd738ec78f06d7e4d2ed96..52fc6bb99f6024273c7438d01314b576
         stringbuilder.append(CrashReport.DATE_TIME_FORMATTER.format(ZonedDateTime.now()));
         stringbuilder.append("\n");
 diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
-index 61bac6fda2d2f4b3db8a3f7e3003f47c84d5c4cd..19d6b811dccdc2b7a22054d3fe72b3981a6aae3a 100644
+index 355acd1dd3b2e9f2a086a8d95928cdebbf63d06f..7e5645d9cb64ce17f60c85619f5640c8de4b1e86 100644
 --- a/src/main/java/net/minecraft/server/MinecraftServer.java
 +++ b/src/main/java/net/minecraft/server/MinecraftServer.java
-@@ -999,7 +999,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
+@@ -995,7 +995,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
         shutdownThread = Thread.currentThread();
         org.spigotmc.WatchdogThread.doStop(); // Paper
         if (false && !isSameThread()) { // Folia - region threading
@@ -145,7 +144,7 @@ index 61bac6fda2d2f4b3db8a3f7e3003f47c84d5c4cd..19d6b811dccdc2b7a22054d3fe72b398
             while (this.getRunningThread().isAlive()) {
                 this.getRunningThread().stop();
                 try {
-@@ -1815,7 +1815,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
+@@ -1812,7 +1812,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
 
     @DontObfuscate
     public String getServerModName() {
@@ -155,10 +154,10 @@ index 61bac6fda2d2f4b3db8a3f7e3003f47c84d5c4cd..19d6b811dccdc2b7a22054d3fe72b398
 
     public SystemReport fillSystemReport(SystemReport details) {
 diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
-index 32c9b38036052649b7b5fb25d7c4a49fdd1ca972..176f3acec268dad80cc90029edd88e7a0c3e8885 100644
+index 23556931a812ed9b2dac5b4b4712961c2d9aa025..20c9e368bd4cb67591447395cf3c775e145a0ba5 100644
 --- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
 +++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
-@@ -256,7 +256,7 @@ import javax.annotation.Nullable; // Paper
+@@ -264,7 +264,7 @@ import javax.annotation.Nullable; // Paper
 import javax.annotation.Nonnull; // Paper
 
 public final class CraftServer implements Server {
@@ -168,10 +167,10 @@ index 32c9b38036052649b7b5fb25d7c4a49fdd1ca972..176f3acec268dad80cc90029edd88e7a
     private final String bukkitVersion = Versioning.getBukkitVersion();
     private final Logger logger = Logger.getLogger("Minecraft");
 diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
-index bd115a08512e6f4c13bc30ce2b05c7378754754f..d1b0483448a42f2d790eae353904bf6890178e1b 100644
+index fae85d064bcea3589a69483ec6ac6c4cca73ad9a..895945b56fb75cf4ac0429b1d9263a78c2d523a1 100644
 --- a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
 +++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
-@@ -891,7 +891,7 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
+@@ -920,7 +920,7 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
             return EntityCategory.WATER;
         }
 
@@ -181,13 +180,13 @@ index bd115a08512e6f4c13bc30ce2b05c7378754754f..d1b0483448a42f2d790eae353904bf68
 
     @Override
 diff --git a/src/main/java/org/bukkit/craftbukkit/scheduler/CraftScheduler.java b/src/main/java/org/bukkit/craftbukkit/scheduler/CraftScheduler.java
-index 9136fb30db749737e9f189d0901024fcad02e402..ac23657071ac5eb951706374ee16a4274728c5bd 100644
+index eb84a8dd97f92de4a7dd3826d9e124a442cba565..e24d653fafcd88e01786b77539c506bcf3751c2c 100644
 --- a/src/main/java/org/bukkit/craftbukkit/scheduler/CraftScheduler.java
 +++ b/src/main/java/org/bukkit/craftbukkit/scheduler/CraftScheduler.java
-@@ -504,7 +504,7 @@ public class CraftScheduler implements BukkitScheduler {
+@@ -501,7 +501,7 @@ public class CraftScheduler implements BukkitScheduler {
                 this.parsePending();
             } else {
-                 //this.debugTail = this.debugTail.setNext(new CraftAsyncDebugger(currentTick + CraftScheduler.RECENT_TICKS, task.getOwner(), task.getTaskClass())); // Paper
+                 // this.debugTail = this.debugTail.setNext(new CraftAsyncDebugger(currentTick + CraftScheduler.RECENT_TICKS, task.getOwner(), task.getTaskClass())); // Paper
 -                task.getOwner().getLogger().log(Level.SEVERE, "Unexpected Async Task in the Sync Scheduler. Report this to Paper"); // Paper
 +                task.getOwner().getLogger().log(Level.SEVERE, "Unexpected Async Task in the Sync Scheduler. Report this to Kaiiju"); // Paper // Kaiiju
                 // We don't need to parse pending
@@ -207,7 +206,7 @@ index e9b6ca3aa25e140467ae866d572483050ea3fa0e..5df2b0fceebaaa863f4f143c8f29e808
 
         if (stream != null) {
 diff --git a/src/main/java/org/spigotmc/WatchdogThread.java b/src/main/java/org/spigotmc/WatchdogThread.java
-index e9fa7faaa4451e36b3908cbcbbe0baf213abde96..eea30035f7ce41f8f3c60afbbd255ae42166a306 100644
+index 98fba0288be9ed2cb18ffba5cf81148157dd4fcf..9c1477cfa1a8074c4b3b8a365bb03c44eaa62972 100644
 --- a/src/main/java/org/spigotmc/WatchdogThread.java
 +++ b/src/main/java/org/spigotmc/WatchdogThread.java
@@ -155,14 +155,14 @@ public final class WatchdogThread extends io.papermc.paper.util.TickThread // Pa
--- a/patches/server/0002-Empty-configuration.patch
+++ b/patches/server/0002-Empty-configuration.patch
@@ -207,7 +207,7 @@ index 0000000000000000000000000000000000000000..7da7e0aeb5eac9ac73a3570e716f1ceb
 +}
 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
 new file mode 100644
-index 0000000000000000000000000000000000000000..dd4c3ca77acb3aeefc69b8eb948b8b202ff87a19
+index 0000000000000000000000000000000000000000..87ca934473f3b9553c1b9b3ed60e0fa07838c711
 --- /dev/null
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
@@ -0,0 +1,125 @@
@@ -336,13 +336,12 @@ index 0000000000000000000000000000000000000000..dd4c3ca77acb3aeefc69b8eb948b8b20
 +        return value.isEmpty() ? fallback : value;
 +    }
 +}
-\ No newline at end of file
 diff --git a/src/main/java/dev/kaiijumc/kaiiju/command/KaiijuCommand.java b/src/main/java/dev/kaiijumc/kaiiju/command/KaiijuCommand.java
 new file mode 100644
-index 0000000000000000000000000000000000000000..08a2375b90a2088e2bdfb3e316144677346a3dd6
+index 0000000000000000000000000000000000000000..6fac162e0ec057af9f3336314d5663554cef0490
 --- /dev/null
 +++ b/src/main/java/dev/kaiijumc/kaiiju/command/KaiijuCommand.java
-@@ -0,0 +1,67 @@
+@@ -0,0 +1,66 @@
 +package dev.kaiijumc.kaiiju.command;
 +
 +import dev.kaiijumc.kaiiju.KaiijuConfig;
@@ -381,16 +380,15 @@ index 0000000000000000000000000000000000000000..08a2375b90a2088e2bdfb3e316144677
 +    @Override
 +    public boolean execute(CommandSender sender, String commandLabel, String[] args) {
 +        if (!testPermission(sender)) return true;
-+        String prefix = ChatColor.of(Color.decode("#F25DF6")) + "Kaiiju » " + ChatColor.RESET;
 +
 +        if (args.length != 1) {
-+            sender.sendMessage(prefix + ChatColor.RED + "Usage: " + usageMessage);
+            sender.sendMessage(ChatColor.RED + "Usage: " + usageMessage);
 +            return false;
 +        }
 +
 +        if (args[0].equalsIgnoreCase("reload")) {
-+            Command.broadcastCommandMessage(sender, prefix + ChatColor.RED + "Please note that this command is not supported and may cause issues.");
-+            Command.broadcastCommandMessage(sender, prefix + ChatColor.RED + "If you encounter any issues please use the /stop command to restart your server.");
+            Command.broadcastCommandMessage(sender, ChatColor.RED + "Please note that this command is not supported and may cause issues.");
+            Command.broadcastCommandMessage(sender, ChatColor.RED + "If you encounter any issues please use the /stop command to restart your server.");
 +
 +            MinecraftServer console = MinecraftServer.getServer();
 +            KaiijuConfig.reload((File) console.options.valueOf("kaiiju-settings"));
@@ -399,7 +397,7 @@ index 0000000000000000000000000000000000000000..08a2375b90a2088e2bdfb3e316144677
 +            }
 +            console.server.reloadCount++;
 +
-+            Command.broadcastCommandMessage(sender, prefix + ChatColor.GREEN + "Kaiiju config reload complete.");
+            Command.broadcastCommandMessage(sender, ChatColor.GREEN + "Kaiiju config reload complete.");
 +        } else if (args[0].equalsIgnoreCase("version")) {
 +            Command verCmd = org.bukkit.Bukkit.getServer().getCommandMap().getCommand("version");
 +            if (verCmd != null) {
@@ -412,7 +410,7 @@ index 0000000000000000000000000000000000000000..08a2375b90a2088e2bdfb3e316144677
 +}
 \ No newline at end of file
 diff --git a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
-index 7abd4f38ae59a6019137345af960fd60a3c7adf0..426777730f77664c69bd0a084a9323d767ebc0ad 100644
+index 78ada86028bac06b62a7d70776a29705a3b11a06..ee75d828174ac1c84931bc087472fefd76073bdb 100644
 --- a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
 +++ b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
@@ -218,6 +218,15 @@ public class DedicatedServer extends MinecraftServer implements ServerInterface
@@ -432,10 +430,10 @@ index 7abd4f38ae59a6019137345af960fd60a3c7adf0..426777730f77664c69bd0a084a9323d7
         io.papermc.paper.brigadier.PaperBrigadierProviderImpl.INSTANCE.getClass(); // init PaperBrigadierProvider
         // Paper end
 diff --git a/src/main/java/net/minecraft/world/level/Level.java b/src/main/java/net/minecraft/world/level/Level.java
-index afb3d0fa48b7fd6d273361c6dc32764b5d35c356..a3b4b49ca8612a61bc2e7a1e2d2e942e7ebe1883 100644
+index 8cf4428d8140fd03f0ad8fa1d148a04d8caefda8..fb71843793e699b2ccfaa3b7e4c2bb7d4826a706 100644
 --- a/src/main/java/net/minecraft/world/level/Level.java
 +++ b/src/main/java/net/minecraft/world/level/Level.java
-@@ -167,6 +167,8 @@ public abstract class Level implements LevelAccessor, AutoCloseable {
+@@ -166,6 +166,8 @@ public abstract class Level implements LevelAccessor, AutoCloseable {
     // Paper end
 
     public final com.destroystokyo.paper.antixray.ChunkPacketBlockController chunkPacketBlockController; // Paper - Anti-Xray
@@ -444,7 +442,7 @@ index afb3d0fa48b7fd6d273361c6dc32764b5d35c356..a3b4b49ca8612a61bc2e7a1e2d2e942e
     public final co.aikar.timings.WorldTimingsHandler timings; // Paper
     public static BlockPos lastPhysicsProblem; // Spigot
     private org.spigotmc.TickLimiter entityLimiter;
-@@ -294,6 +296,7 @@ public abstract class Level implements LevelAccessor, AutoCloseable {
+@@ -293,6 +295,7 @@ public abstract class Level implements LevelAccessor, AutoCloseable {
     protected Level(WritableLevelData worlddatamutable, ResourceKey<Level> resourcekey, RegistryAccess iregistrycustom, Holder<DimensionType> holder, Supplier<ProfilerFiller> supplier, boolean flag, boolean flag1, long i, int j, org.bukkit.generator.ChunkGenerator gen, org.bukkit.generator.BiomeProvider biomeProvider, org.bukkit.World.Environment env, java.util.function.Function<org.spigotmc.SpigotWorldConfig, io.papermc.paper.configuration.WorldConfiguration> paperWorldConfigCreator, java.util.concurrent.Executor executor) { // Paper - Async-Anti-Xray - Pass executor
         this.spigotConfig = new org.spigotmc.SpigotWorldConfig(((net.minecraft.world.level.storage.PrimaryLevelData) worlddatamutable).getLevelName()); // Spigot
         this.paperConfig = paperWorldConfigCreator.apply(this.spigotConfig); // Paper
@@ -453,10 +451,10 @@ index afb3d0fa48b7fd6d273361c6dc32764b5d35c356..a3b4b49ca8612a61bc2e7a1e2d2e942e
         this.world = new CraftWorld((ServerLevel) this, gen, biomeProvider, env);
 
 diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
-index 176f3acec268dad80cc90029edd88e7a0c3e8885..48f946243af24a9d4847f6a7a59449136cf6ee83 100644
+index 20c9e368bd4cb67591447395cf3c775e145a0ba5..f421a150a7448362572c476fd50718f0c879e43d 100644
 --- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
 +++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
-@@ -1067,6 +1067,7 @@ public final class CraftServer implements Server {
+@@ -1097,6 +1097,7 @@ public final class CraftServer implements Server {
 
         org.spigotmc.SpigotConfig.init((File) console.options.valueOf("spigot-settings")); // Spigot
         this.console.paperConfigurations.reloadConfigs(this.console);
@@ -464,7 +462,7 @@ index 176f3acec268dad80cc90029edd88e7a0c3e8885..48f946243af24a9d4847f6a7a5944913
         for (ServerLevel world : this.console.getAllLevels()) {
             // world.serverLevelData.setDifficulty(config.difficulty); // Paper - per level difficulty
             world.setSpawnSettings(world.serverLevelData.getDifficulty() != Difficulty.PEACEFUL && config.spawnMonsters, config.spawnAnimals); // Paper - per level difficulty (from MinecraftServer#setDifficulty(ServerLevel, Difficulty, boolean))
-@@ -1082,6 +1083,7 @@ public final class CraftServer implements Server {
+@@ -1112,6 +1113,7 @@ public final class CraftServer implements Server {
                 }
             }
             world.spigotConfig.init(); // Spigot
@@ -472,7 +470,7 @@ index 176f3acec268dad80cc90029edd88e7a0c3e8885..48f946243af24a9d4847f6a7a5944913
         }
 
         Plugin[] pluginClone = pluginManager.getPlugins().clone(); // Paper
-@@ -1097,6 +1099,7 @@ public final class CraftServer implements Server {
+@@ -1127,6 +1129,7 @@ public final class CraftServer implements Server {
         this.reloadData();
         org.spigotmc.SpigotConfig.registerCommands(); // Spigot
         io.papermc.paper.command.PaperCommands.registerCommands(this.console); // Paper
@@ -480,7 +478,7 @@ index 176f3acec268dad80cc90029edd88e7a0c3e8885..48f946243af24a9d4847f6a7a5944913
         this.overrideAllCommandBlockCommands = this.commandsConfiguration.getStringList("command-block-overrides").contains("*");
         this.ignoreVanillaPermissions = this.commandsConfiguration.getBoolean("ignore-vanilla-permissions");
 
-@@ -2857,6 +2860,13 @@ public final class CraftServer implements Server {
+@@ -2907,6 +2910,13 @@ public final class CraftServer implements Server {
             return CraftServer.this.console.paperConfigurations.createLegacyObject(CraftServer.this.console);
         }
 
@@ -495,7 +493,7 @@ index 176f3acec268dad80cc90029edd88e7a0c3e8885..48f946243af24a9d4847f6a7a5944913
         public void restart() {
             org.spigotmc.RestartCommand.restart();
 diff --git a/src/main/java/org/bukkit/craftbukkit/Main.java b/src/main/java/org/bukkit/craftbukkit/Main.java
-index 4966a1e3dd35357a8ea6a7d2944c84c9c3e9058e..79a004dda72365afddb80fcd730828e351d7cce1 100644
+index daed278d1bcf84ee42749f24e311b22b70015d79..1f194f5324ab5efc5ae11d248dd09f875624559c 100644
 --- a/src/main/java/org/bukkit/craftbukkit/Main.java
 +++ b/src/main/java/org/bukkit/craftbukkit/Main.java
@@ -173,6 +173,14 @@ public class Main {
--- a/patches/server/0003-Region-format-configuration.patch
+++ b/patches/server/0003-Region-format-configuration.patch
@@ -20,10 +20,14 @@ index 7da7e0aeb5eac9ac73a3570e716f1ceb11fd7027..b86c90cc3601e666998cfa12f44515f6
 +    }
 }
 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
-index dd4c3ca77acb3aeefc69b8eb948b8b202ff87a19..b194f4dbebcbbf5bb4e026a0169e2d24806b46ec 100644
+index 87ca934473f3b9553c1b9b3ed60e0fa07838c711..a6e7af5f4148e067660e9f5beeacde3a59a1de9c 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
-@@ -4,9 +4,11 @@ import org.apache.commons.lang.BooleanUtils;
+@@ -1,12 +1,15 @@
+ package dev.kaiijumc.kaiiju;
+ 
+import dev.kaiijumc.kaiiju.region.RegionFileFormat;
+ import org.apache.commons.lang.BooleanUtils;
 import org.bukkit.World;
 import org.bukkit.configuration.ConfigurationSection;
 
@@ -35,21 +39,20 @@ index dd4c3ca77acb3aeefc69b8eb948b8b202ff87a19..b194f4dbebcbbf5bb4e026a0169e2d24
 
 import static dev.kaiijumc.kaiiju.KaiijuConfig.log;
 
-@@ -122,4 +124,23 @@ public class KaiijuWorldConfig {
+@@ -122,4 +125,22 @@ public class KaiijuWorldConfig {
         final Map<String, Object> value = getMap("world-settings." + worldName + "." + path, null);
         return value.isEmpty() ? fallback : value;
     }
 +
-+    public List<String> regionFormatList = Arrays.asList("ANVIL", "LINEAR");
-+    public String regionFormatName = "ANVIL";
+    public RegionFileFormat regionFormatName = RegionFileFormat.ANVIL;
 +    public int regionFormatLinearCompressionLevel = 1;
 +
 +    private void regionFormatSettings() {
-+        regionFormatName = getString("region-format.format", regionFormatName).toUpperCase();
-+        if (!regionFormatList.contains(regionFormatName)) {
+        regionFormatName = RegionFileFormat.fromString(getString("region-format.format", regionFormatName.name()));
+        if (regionFormatName.equals(RegionFileFormat.INVALID)) {
 +            log(Level.SEVERE, "Unknown region format in kaiiju.yml: " + regionFormatName);
 +            log(Level.SEVERE, "Falling back to ANVIL region file format.");
-+            regionFormatName = "ANVIL";
+            regionFormatName = RegionFileFormat.ANVIL;
 +        }
 +        regionFormatLinearCompressionLevel = getInt("region-format.linear.compression-level", regionFormatLinearCompressionLevel);
 +        if (regionFormatLinearCompressionLevel > 23 || regionFormatLinearCompressionLevel < 1) {
@@ -59,12 +62,33 @@ index dd4c3ca77acb3aeefc69b8eb948b8b202ff87a19..b194f4dbebcbbf5bb4e026a0169e2d24
 +        }
 +    }
 }
-\ No newline at end of file
+diff --git a/src/main/java/dev/kaiijumc/kaiiju/region/RegionFileFormat.java b/src/main/java/dev/kaiijumc/kaiiju/region/RegionFileFormat.java
+new file mode 100644
+index 0000000000000000000000000000000000000000..7164d9cd03186f0657783f83de3d6435cda2b17e
+--- /dev/null
+++ b/src/main/java/dev/kaiijumc/kaiiju/region/RegionFileFormat.java
+@@ -0,0 +1,16 @@
+package dev.kaiijumc.kaiiju.region;
+
+public enum RegionFileFormat {
+    ANVIL,
+    LINEAR,
+    INVALID;
+
+    public static RegionFileFormat fromString(String format) {
+        for (RegionFileFormat rff : values()) {
+            if (rff.name().equalsIgnoreCase(format)) {
+                return rff;
+            }
+        }
+        return RegionFileFormat.INVALID;
+    }
+}
 diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
-index 0696ad97437726fd6a13badfe7db0617dfbfb1ad..a7233bcc99e9bf148348ebb36bbb15b2eadb381f 100644
+index cc1a7c4d38874ec218f7151685ae6cc00295c2e4..06233380f7580726753de34c1fb23d6347c9ac94 100644
 --- a/src/main/java/net/minecraft/server/MinecraftServer.java
 +++ b/src/main/java/net/minecraft/server/MinecraftServer.java
-@@ -897,7 +897,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
+@@ -893,7 +893,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
             // Paper start - rewrite chunk system
             worldserver.save((ProgressListener) null, flush, worldserver.noSave && !force, close);
             if (flush) {
@@ -73,7 +97,7 @@ index 0696ad97437726fd6a13badfe7db0617dfbfb1ad..a7233bcc99e9bf148348ebb36bbb15b2
             }
             // Paper end - rewrite chunk system
         }
-@@ -921,7 +921,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
+@@ -917,7 +917,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
                 //MinecraftServer.LOGGER.info("ThreadedAnvilChunkStorage ({}): All chunks are saved", worldserver2.getChunkSource().chunkMap.getStorageName()); // Paper - move up
             }
 
--- a/patches/server/0004-Add-Linear-region-format.patch
+++ b/patches/server/0004-Add-Linear-region-format.patch
@@ -9,10 +9,10 @@ This format saves about 50% of disk space.
 Documentation: https://github.com/xymb-endcrystalme/LinearRegionFileFormatTools

 diff --git a/build.gradle.kts b/build.gradle.kts
-index 6dd416f65755ca0542e6661b8716672264120d59..4686019a152114e63e997ee103fc8424b24b4581 100644
+index 6d1d7a99a9ab2f165970d7da33702c16d7b18fd8..164678d8c7f0a0a66adc957a86849fa927b7cb73 100644
 --- a/build.gradle.kts
 +++ b/build.gradle.kts
-@@ -13,6 +13,10 @@ dependencies {
+@@ -19,6 +19,10 @@ dependencies {
         exclude("io.papermc.paper", "paper-api")
     }
     // Folia end
@@ -521,16 +521,15 @@ index 8a11e10b01fa012b2f98b1c193c53251e848f909..61001e76b38f8647b33e73b5cc15b4b6
             }
         }
 diff --git a/src/main/java/io/papermc/paper/world/ThreadedWorldUpgrader.java b/src/main/java/io/papermc/paper/world/ThreadedWorldUpgrader.java
-index 513833c2ea23df5b079d157bc5cb89d5c9754c0b..a62a1b281bd0b6ad7d59b45b9470d84f496f6539 100644
+index 513833c2ea23df5b079d157bc5cb89d5c9754c0b..abf5e2a06af9853b58ac9107cd6e9787c4185c66 100644
 --- a/src/main/java/io/papermc/paper/world/ThreadedWorldUpgrader.java
 +++ b/src/main/java/io/papermc/paper/world/ThreadedWorldUpgrader.java
-@@ -83,9 +83,13 @@ public class ThreadedWorldUpgrader {
-         }
+@@ -84,8 +84,13 @@ public class ThreadedWorldUpgrader {
         LOGGER.info("Found " + regionFiles.length + " regionfiles to convert");
         LOGGER.info("Starting conversion now for world " + this.worldName);
-
+ 
 +        // Kaiiju start
-+        String formatName = ((org.bukkit.craftbukkit.CraftWorld) org.bukkit.Bukkit.getWorld(worldName)).getHandle().kaiijuConfig.regionFormatName;
+        dev.kaiijumc.kaiiju.region.RegionFileFormat formatName = ((org.bukkit.craftbukkit.CraftWorld) org.bukkit.Bukkit.getWorld(worldName)).getHandle().kaiijuConfig.regionFormatName;
 +        int linearCompression = ((org.bukkit.craftbukkit.CraftWorld) org.bukkit.Bukkit.getWorld(worldName)).getHandle().kaiijuConfig.regionFormatLinearCompressionLevel;
 +        LOGGER.info("Using format " + formatName + " (" + linearCompression + ")");
 +        // Kaiiju end
@@ -541,10 +540,10 @@ index 513833c2ea23df5b079d157bc5cb89d5c9754c0b..a62a1b281bd0b6ad7d59b45b9470d84f
         long expectedChunks = (long)regionFiles.length * (32L * 32L);
 
 diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
-index c8bc7db4c22f48047aa409f0bcff3ef8c4034781..5ad209fed6aef1992af0472ac0af0911d178a260 100644
+index 25fe439c8d1e88a86e85ac9a4761425d98ee6c4f..c4d28d887b4cc71dc713b1e3f46bc80f4484a95d 100644
 --- a/src/main/java/net/minecraft/server/level/ChunkMap.java
 +++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
-@@ -272,7 +272,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
+@@ -269,7 +269,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
     // Paper end
 
     public ChunkMap(ServerLevel world, LevelStorageSource.LevelStorageAccess session, DataFixer dataFixer, StructureTemplateManager structureTemplateManager, Executor executor, BlockableEventLoop<Runnable> mainThreadExecutor, LightChunkGetter chunkProvider, ChunkGenerator chunkGenerator, ChunkProgressListener worldGenerationProgressListener, ChunkStatusUpdateListener chunkStatusChangeListener, Supplier<DimensionDataStorage> persistentStateManagerFactory, int viewDistance, boolean dsync) {
@@ -553,7 +552,7 @@ index c8bc7db4c22f48047aa409f0bcff3ef8c4034781..5ad209fed6aef1992af0472ac0af0911
         // Paper - rewrite chunk system
         this.tickingGenerated = new AtomicInteger();
         //this.playerMap = new PlayerMap(); // Folia - region threading
-@@ -317,7 +317,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
+@@ -314,7 +314,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
         this.lightEngine = new ThreadedLevelLightEngine(chunkProvider, this, this.level.dimensionType().hasSkyLight(), null, null); // Paper - rewrite chunk system
         this.distanceManager = new ChunkMap.ChunkDistanceManager(executor, mainThreadExecutor);
         this.overworldDataStorage = persistentStateManagerFactory;
@@ -562,7 +561,7 @@ index c8bc7db4c22f48047aa409f0bcff3ef8c4034781..5ad209fed6aef1992af0472ac0af0911
         this.setViewDistance(viewDistance);
         // Paper start
         this.dataRegionManager = new io.papermc.paper.chunk.SingleThreadChunkRegionManager(this.level, 2, (1.0 / 3.0), 1, 6, "Data", DataRegionData::new, DataRegionSectionData::new);
-@@ -853,13 +853,13 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
+@@ -850,13 +850,13 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
 
     // Paper start - chunk status cache "api"
     public ChunkStatus getChunkStatusOnDiskIfCached(ChunkPos chunkPos) {
@@ -578,7 +577,7 @@ index c8bc7db4c22f48047aa409f0bcff3ef8c4034781..5ad209fed6aef1992af0472ac0af0911
 
         if (regionFile == null || !regionFileCache.chunkExists(chunkPos)) {
             return null;
-@@ -877,7 +877,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
+@@ -874,7 +874,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
     }
 
     public void updateChunkStatusOnDisk(ChunkPos chunkPos, @Nullable CompoundTag compound) throws IOException {
@@ -588,14 +587,13 @@ index c8bc7db4c22f48047aa409f0bcff3ef8c4034781..5ad209fed6aef1992af0472ac0af0911
         regionFile.setStatus(chunkPos.x, chunkPos.z, ChunkSerializer.getStatus(compound));
     }
 diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
-index acc8af33ad8534d812908b0feb9a1963ee2c64fb..20359c63b19c7e0c703ef1562fb774803d631c41 100644
+index 042ca6b3faae5249210567f2c26dff404974e1ff..7099a44a2322ab390c21e74668c8657dcc9e5e87 100644
 --- a/src/main/java/net/minecraft/server/level/ServerLevel.java
 +++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
-@@ -425,9 +425,8 @@ public class ServerLevel extends Level implements WorldGenLevel {
-     private final EntityRegionFileStorage entityStorage;
+@@ -426,8 +426,8 @@ public class ServerLevel extends Level implements WorldGenLevel {
 
     private static final class EntityRegionFileStorage extends net.minecraft.world.level.chunk.storage.RegionFileStorage {
-
+ 
 -        public EntityRegionFileStorage(Path directory, boolean dsync) {
 -            super(directory, dsync);
 +        public EntityRegionFileStorage(String format, int linearCompression, Path directory, boolean dsync) { // Kaiiju
@@ -603,7 +601,7 @@ index acc8af33ad8534d812908b0feb9a1963ee2c64fb..20359c63b19c7e0c703ef1562fb77480
         }
 
         protected void write(ChunkPos pos, net.minecraft.nbt.CompoundTag nbt) throws IOException {
-@@ -633,7 +632,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
+@@ -666,7 +666,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
         // CraftBukkit end
         boolean flag2 = minecraftserver.forceSynchronousWrites();
         DataFixer datafixer = minecraftserver.getFixerUpper();
@@ -613,7 +611,7 @@ index acc8af33ad8534d812908b0feb9a1963ee2c64fb..20359c63b19c7e0c703ef1562fb77480
         // this.entityManager = new PersistentEntitySectionManager<>(Entity.class, new ServerLevel.EntityCallbacks(), entitypersistentstorage, this.entitySliceManager); // Paper // Paper - rewrite chunk system
         StructureTemplateManager structuretemplatemanager = minecraftserver.getStructureManager();
 diff --git a/src/main/java/net/minecraft/util/worldupdate/WorldUpgrader.java b/src/main/java/net/minecraft/util/worldupdate/WorldUpgrader.java
-index e0bfeebeaac1aaea64bc07cdfdf7790e3e43ca7b..469802b9c454c5e98c0a55ba89559d9d8ba0c4c0 100644
+index e0bfeebeaac1aaea64bc07cdfdf7790e3e43ca7b..ac35e7eb8cb5f19391a18eb9d6b5ba26769ce2f6 100644
 --- a/src/main/java/net/minecraft/util/worldupdate/WorldUpgrader.java
 +++ b/src/main/java/net/minecraft/util/worldupdate/WorldUpgrader.java
@@ -61,7 +61,7 @@ public class WorldUpgrader {
@@ -625,22 +623,21 @@ index e0bfeebeaac1aaea64bc07cdfdf7790e3e43ca7b..469802b9c454c5e98c0a55ba89559d9d
     private final DimensionDataStorage overworldDataStorage;
 
     public WorldUpgrader(LevelStorageSource.LevelStorageAccess session, DataFixer dataFixer, Registry<LevelStem> dimensionOptionsRegistry, boolean eraseCache) {
-@@ -115,8 +115,12 @@ public class WorldUpgrader {
-             while (iterator1.hasNext()) {
+@@ -116,7 +116,12 @@ public class WorldUpgrader {
                 ResourceKey<LevelStem> resourcekey1 = (ResourceKey) iterator1.next(); // CraftBukkit
                 Path path = this.levelStorage.getDimensionPath((ResourceKey) null); // CraftBukkit
-
+ 
 -                builder1.put(resourcekey1, new ChunkStorage(path.resolve("region"), this.dataFixer, true));
 +                // Kaiiju start
 +                String worldName = this.levelStorage.getLevelId();
-+                String formatName = ((org.bukkit.craftbukkit.CraftWorld) org.bukkit.Bukkit.getWorld(worldName)).getHandle().kaiijuConfig.regionFormatName;
+                dev.kaiijumc.kaiiju.region.RegionFileFormat formatName = ((org.bukkit.craftbukkit.CraftWorld) org.bukkit.Bukkit.getWorld(worldName)).getHandle().kaiijuConfig.regionFormatName;
 +                int linearCompression = ((org.bukkit.craftbukkit.CraftWorld) org.bukkit.Bukkit.getWorld(worldName)).getHandle().kaiijuConfig.regionFormatLinearCompressionLevel;
 +                builder1.put(resourcekey1, new ChunkStorage(formatName, linearCompression, path.resolve("region"), this.dataFixer, true));
 +                // Kaiiju end
             }
 
             ImmutableMap<ResourceKey<LevelStem>, ChunkStorage> immutablemap1 = builder1.build(); // CraftBukkit
-@@ -235,7 +239,7 @@ public class WorldUpgrader {
+@@ -235,7 +240,7 @@ public class WorldUpgrader {
         File file = this.levelStorage.getDimensionPath((ResourceKey) null).toFile(); // CraftBukkit
         File file1 = new File(file, "region");
         File[] afile = file1.listFiles((file2, s) -> {
@@ -649,7 +646,7 @@ index e0bfeebeaac1aaea64bc07cdfdf7790e3e43ca7b..469802b9c454c5e98c0a55ba89559d9d
         });
 
         if (afile == null) {
-@@ -254,7 +258,11 @@ public class WorldUpgrader {
+@@ -254,7 +259,11 @@ public class WorldUpgrader {
                     int l = Integer.parseInt(matcher.group(2)) << 5;
 
                     try {
@@ -663,7 +660,7 @@ index e0bfeebeaac1aaea64bc07cdfdf7790e3e43ca7b..469802b9c454c5e98c0a55ba89559d9d
                         try {
                             for (int i1 = 0; i1 < 32; ++i1) {
 diff --git a/src/main/java/net/minecraft/world/entity/ai/village/poi/PoiManager.java b/src/main/java/net/minecraft/world/entity/ai/village/poi/PoiManager.java
-index 9c56304476b4fc841b5d7694232617586ebd8e84..f560aa13c6c8ffecb456f478687dc6a9eb5e8017 100644
+index 5150d447c9dc2f539446749c8bee102050bab4ed..187ff795192c7eb56dffafa1ff6fa3068ac341c3 100644
 --- a/src/main/java/net/minecraft/world/entity/ai/village/poi/PoiManager.java
 +++ b/src/main/java/net/minecraft/world/entity/ai/village/poi/PoiManager.java
@@ -59,8 +59,8 @@ public class PoiManager extends SectionStorage<PoiSection> {
@@ -672,23 +669,22 @@ index 9c56304476b4fc841b5d7694232617586ebd8e84..f560aa13c6c8ffecb456f478687dc6a9
 
 -    public PoiManager(Path path, DataFixer dataFixer, boolean dsync, RegistryAccess registryManager, LevelHeightAccessor world) {
 -        super(path, PoiSection::codec, PoiSection::new, dataFixer, DataFixTypes.POI_CHUNK, dsync, registryManager, world);
-+    public PoiManager(String formatName, int linearCompression, Path path, DataFixer dataFixer, boolean dsync, RegistryAccess registryManager, LevelHeightAccessor world) { // Kaiiju
+    public PoiManager(dev.kaiijumc.kaiiju.region.RegionFileFormat formatName, int linearCompression, Path path, DataFixer dataFixer, boolean dsync, RegistryAccess registryManager, LevelHeightAccessor world) { // Kaiiju
 +        super(formatName, linearCompression, path, PoiSection::codec, PoiSection::new, dataFixer, DataFixTypes.POI_CHUNK, dsync, registryManager, world); // Kaiiju
         this.world = (net.minecraft.server.level.ServerLevel)world; // Paper - rewrite chunk system
     }
 
 diff --git a/src/main/java/net/minecraft/world/level/chunk/storage/ChunkStorage.java b/src/main/java/net/minecraft/world/level/chunk/storage/ChunkStorage.java
-index 29facbdcbad17ce38bf785f7f3f8346d81cbc32f..52c2e0fe73a5af18535a2b0b9a506919e3f93003 100644
+index 8ebecb588058da174b0e0e19e54fcddfeeca1422..1d880f27dd147da683fc30ed6f1bfa43ecdb7d93 100644
 --- a/src/main/java/net/minecraft/world/level/chunk/storage/ChunkStorage.java
 +++ b/src/main/java/net/minecraft/world/level/chunk/storage/ChunkStorage.java
-@@ -37,11 +37,12 @@ public class ChunkStorage implements AutoCloseable {
+@@ -37,11 +37,11 @@ public class ChunkStorage implements AutoCloseable {
     public final RegionFileStorage regionFileCache;
     // Paper end - async chunk loading
 
 -    public ChunkStorage(Path directory, DataFixer dataFixer, boolean dsync) {
-+    public ChunkStorage(String format, int linearCompression, Path directory, DataFixer dataFixer, boolean dsync) { // Kaiiju
+    public ChunkStorage(dev.kaiijumc.kaiiju.region.RegionFileFormat format, int linearCompression, Path directory, DataFixer dataFixer, boolean dsync) { // Kaiiju
         this.fixerUpper = dataFixer;
-+
         // Paper start - async chunk io
         // remove IO worker
 -        this.regionFileCache = new RegionFileStorage(directory, dsync, true); // Paper - nuke IOWorker // Paper
@@ -758,7 +754,7 @@ index dcfe090c269d4cbcc2eb1b6f85392848bb34656c..d42c320179ae055b8675d1ce6ce1788e
         try (DataInputStream out = new DataInputStream(new java.io.BufferedInputStream(new InflaterInputStream(Files.newInputStream(file))))) {
             return NbtIo.read((java.io.DataInput) out);
 diff --git a/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileStorage.java b/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileStorage.java
-index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d01a6381c 100644
+index 81554c321a78258ff78da3801f00d0fb90b9e113..b35a6a7daf768af3bc453fe18deec823f4b63a3a 100644
 --- a/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileStorage.java
 +++ b/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileStorage.java
@@ -22,9 +22,13 @@ public class RegionFileStorage implements AutoCloseable {
@@ -770,24 +766,24 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
     private final Path folder;
     private final boolean sync;
 +    // Kaiiju start - Per world chunk format
-+    public final String format;
+    public final dev.kaiijumc.kaiiju.region.RegionFileFormat format;
 +    public final int linearCompression;
 +    // Kaiiju end
- 
     private final boolean isChunkData; // Paper
 
-@@ -57,11 +61,15 @@ public class RegionFileStorage implements AutoCloseable {
+     // Paper start - cache regionfile does not exist state
+@@ -56,11 +60,15 @@ public class RegionFileStorage implements AutoCloseable {
     }
     // Paper end - cache regionfile does not exist state
 
 -    protected RegionFileStorage(Path directory, boolean dsync) { // Paper - protected constructor
-+    protected RegionFileStorage(String format, int linearCompression, Path directory, boolean dsync) { // Paper - protected constructor
+    protected RegionFileStorage(dev.kaiijumc.kaiiju.region.RegionFileFormat format, int linearCompression, Path directory, boolean dsync) { // Paper - protected constructor
         // Paper start - add isChunkData param
 -        this(directory, dsync, false);
 +        this(format, linearCompression, directory, dsync, false);
     }
 -    RegionFileStorage(Path directory, boolean dsync, boolean isChunkData) {
-+    RegionFileStorage(String format, int linearCompression, Path directory, boolean dsync, boolean isChunkData) { // Kaiiju
+    RegionFileStorage(dev.kaiijumc.kaiiju.region.RegionFileFormat format, int linearCompression, Path directory, boolean dsync, boolean isChunkData) { // Kaiiju
 +        // Kaiiju start
 +        this.format = format;
 +        this.linearCompression = linearCompression;
@@ -796,18 +792,18 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
         // Paper end - add isChunkData param
         this.folder = directory;
@@ -71,7 +79,7 @@ public class RegionFileStorage implements AutoCloseable {
-     // Paper start
-     public static @Nullable ChunkPos getRegionFileCoordinates(Path file) {
+     @Nullable
+     public static ChunkPos getRegionFileCoordinates(Path file) {
         String fileName = file.getFileName().toString();
 -        if (!fileName.startsWith("r.") || !fileName.endsWith(".mca")) {
 +        if (!fileName.startsWith("r.") || !fileName.endsWith(".mca") || !fileName.endsWith(".linear")) { // Kaiiju
             return null;
         }
 
-@@ -91,29 +99,29 @@ public class RegionFileStorage implements AutoCloseable {
-         }
-     }
+@@ -93,29 +101,29 @@ public class RegionFileStorage implements AutoCloseable {
+     // Paper end
 
+     // Paper start
 -    public synchronized RegionFile getRegionFileIfLoaded(ChunkPos chunkcoordintpair) {
 +    public synchronized dev.kaiijumc.kaiiju.region.AbstractRegionFile getRegionFileIfLoaded(ChunkPos chunkcoordintpair) { // Kaiiju
         return this.regionCache.getAndMoveToFirst(ChunkPos.asLong(chunkcoordintpair.getRegionX(), chunkcoordintpair.getRegionZ()));
@@ -840,7 +836,7 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
             }
             // Paper end
             return regionfile;
-@@ -124,28 +132,46 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -126,28 +134,49 @@ public class RegionFileStorage implements AutoCloseable {
             }
             // Paper end - cache regionfile does not exist state
             if (this.regionCache.size() >= io.papermc.paper.configuration.GlobalConfiguration.get().misc.regionFileCacheSize) { // Paper - configurable
@@ -867,22 +863,25 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
 +                    this.markNonExisting(regionPos);
 +                    return null;
 +                }
+            // Kaiiju end
             } else {
+                // Kaiiju start - Polyglot
 +                String extension = switch (this.format) {
-+                    case "LINEAR" -> "linear";
+                    case LINEAR -> "linear";
 +                    default -> "mca";
 +                };
 +                path1 = path.resolve("r." + j + "." + chunkcoordintpair.getRegionZ() + "." + extension);
+                // Kaiiju end
                 this.createRegionFile(regionPos);
             }
+            // Kaiiju start - Polyglot
 +            if (dev.kaiijumc.kaiiju.KaiijuConfig.regionFormatDebug)
 +                org.bukkit.Bukkit.getLogger().info("Opening file " + path1 + " with format " + this.format + " (existingOnly = " + existingOnly + ")");
+            // Kaiiju end
 +
             // Paper end - cache regionfile does not exist state
             FileUtil.createDirectoriesSafe(this.folder); // Paper - only create directory if not existing only - moved from above
 -            RegionFile regionfile1 = new RegionFile(path1, this.folder, this.sync, this.isChunkData); // Paper - allow for chunk regionfiles to regen header
-+            // Kaiiju end
-+
 +            dev.kaiijumc.kaiiju.region.AbstractRegionFile regionfile1 = dev.kaiijumc.kaiiju.region.AbstractRegionFileFactory.getAbstractRegionFile(this.linearCompression, path1, this.folder, this.sync, this.isChunkData); // Paper - allow for chunk regionfiles to regen header // Kaiiju
 
             this.regionCache.putAndMoveToFirst(i, regionfile1);
@@ -894,7 +893,7 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
             }
             // Paper end
             return regionfile1;
-@@ -173,7 +199,7 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -175,7 +204,7 @@ public class RegionFileStorage implements AutoCloseable {
     }
 
 
@@ -903,7 +902,7 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
         synchronized (regionfile) {
             try (DataInputStream datainputstream = regionfile.getChunkDataInputStream(chunkCoordinate)) {
                 CompoundTag oversizedData = regionfile.getOversizedData(chunkCoordinate.x, chunkCoordinate.z);
-@@ -220,14 +246,14 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -222,14 +251,14 @@ public class RegionFileStorage implements AutoCloseable {
     @Nullable
     public CompoundTag read(ChunkPos pos) throws IOException {
         // CraftBukkit start - SPIGOT-5680: There's no good reason to preemptively create files on read, save that for writing
@@ -920,7 +919,7 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
         // We add the regionfile parameter to avoid the potential deadlock (on fileLock) if we went back to obtain a regionfile
         // if we decide to re-read
         // Paper end
-@@ -237,7 +263,7 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -239,7 +268,7 @@ public class RegionFileStorage implements AutoCloseable {
 
         // Paper start
         if (regionfile.isOversized(pos.x, pos.z)) {
@@ -929,7 +928,7 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
             return readOversizedChunk(regionfile, pos);
         }
         // Paper end
-@@ -251,12 +277,12 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -253,12 +282,12 @@ public class RegionFileStorage implements AutoCloseable {
                     if (this.isChunkData) {
                         ChunkPos chunkPos = ChunkSerializer.getChunkCoordinate(nbttagcompound);
                         if (!chunkPos.equals(pos)) {
@@ -945,7 +944,7 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
                             return null;
                         }
                     }
-@@ -290,13 +316,13 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -292,13 +321,13 @@ public class RegionFileStorage implements AutoCloseable {
 
         return nbttagcompound;
         } finally { // Paper start
@@ -961,7 +960,7 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
         if (regionfile == null) {
             return;
         }
-@@ -326,7 +352,7 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -328,7 +357,7 @@ public class RegionFileStorage implements AutoCloseable {
     }
 
     protected void write(ChunkPos pos, @Nullable CompoundTag nbt) throws IOException {
@@ -970,7 +969,7 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
         if (nbt == null && regionfile == null) {
             return;
         }
-@@ -376,7 +402,7 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -378,7 +407,7 @@ public class RegionFileStorage implements AutoCloseable {
         }
         // Paper end
         } finally { // Paper start
@@ -979,7 +978,7 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
         } // Paper end
     }
 
-@@ -385,7 +411,7 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -387,7 +416,7 @@ public class RegionFileStorage implements AutoCloseable {
         ObjectIterator objectiterator = this.regionCache.values().iterator();
 
         while (objectiterator.hasNext()) {
@@ -988,7 +987,7 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
 
             try {
                 regionfile.close();
-@@ -401,7 +427,7 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -403,7 +432,7 @@ public class RegionFileStorage implements AutoCloseable {
         ObjectIterator objectiterator = this.regionCache.values().iterator();
 
         while (objectiterator.hasNext()) {
@@ -998,7 +997,7 @@ index 9633b01d2d961fd1403e353484d336376ef009eb..c9fbba6f709ed0540dcc22b41e50ce9d
             regionfile.flush();
         }
 diff --git a/src/main/java/net/minecraft/world/level/chunk/storage/SectionStorage.java b/src/main/java/net/minecraft/world/level/chunk/storage/SectionStorage.java
-index 5561b8499a0503b850974b1dc309edfb80219549..414aa3ae00c2d28e754235e3e93b6b623d4fd180 100644
+index 5561b8499a0503b850974b1dc309edfb80219549..9394d191c56aab78e63fd3f283efedd69384e323 100644
 --- a/src/main/java/net/minecraft/world/level/chunk/storage/SectionStorage.java
 +++ b/src/main/java/net/minecraft/world/level/chunk/storage/SectionStorage.java
@@ -47,8 +47,8 @@ public class SectionStorage<R> extends RegionFileStorage implements AutoCloseabl
@@ -1007,16 +1006,16 @@ index 5561b8499a0503b850974b1dc309edfb80219549..414aa3ae00c2d28e754235e3e93b6b62
 
 -    public SectionStorage(Path path, Function<Runnable, Codec<R>> codecFactory, Function<Runnable, R> factory, DataFixer dataFixer, DataFixTypes dataFixTypes, boolean dsync, RegistryAccess dynamicRegistryManager, LevelHeightAccessor world) {
 -        super(path, dsync); // Paper - remove mojang I/O thread
-+    public SectionStorage(String format, int linearCompression, Path path, Function<Runnable, Codec<R>> codecFactory, Function<Runnable, R> factory, DataFixer dataFixer, DataFixTypes dataFixTypes, boolean dsync, RegistryAccess dynamicRegistryManager, LevelHeightAccessor world) { // Kaiiju
+    public SectionStorage(dev.kaiijumc.kaiiju.region.RegionFileFormat format, int linearCompression, Path path, Function<Runnable, Codec<R>> codecFactory, Function<Runnable, R> factory, DataFixer dataFixer, DataFixTypes dataFixTypes, boolean dsync, RegistryAccess dynamicRegistryManager, LevelHeightAccessor world) { // Kaiiju
 +        super(format, linearCompression, path, dsync); // Paper - remove mojang I/O thread // Kaiiju
         this.codec = codecFactory;
         this.factory = factory;
         this.fixerUpper = dataFixer;
 diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
-index 2ead9af36c4d41c61b68a960ff17e25894efeb2a..cba3411386b7a9f596017d021d08f30c78f0c52b 100644
+index 723ae4b75c84fe952377c02d42cf7a710f7047ea..1bda5bf6d69bd3b7ceda03c48760629b1366e792 100644
 --- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
 +++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
-@@ -554,7 +554,7 @@ public class CraftWorld extends CraftRegionAccessor implements World {
+@@ -561,7 +561,7 @@ public class CraftWorld extends CraftRegionAccessor implements World {
                 return true;
             }
 
--- a/patches/server/0006-Send-null-entity-packets.patch
+++ b/patches/server/0006-Send-null-entity-packets.patch
@@ -21,10 +21,10 @@ index 7c6d43d8a360530344ef296f4477750c8a298607..ab08e11f13921163b8ff1ff51ff9e9b8
     }
 }
 diff --git a/src/main/java/net/minecraft/server/level/ServerEntity.java b/src/main/java/net/minecraft/server/level/ServerEntity.java
-index b7fd8e70413c38923d0719aff803449e392383ac..fc778cf828c42065a7928d2f920fc1442aa4d503 100644
+index 6670e657e08e130f7e0368f418379fd1ece00cdf..5558d87ef182f82be7877455dd027082c6a80632 100644
 --- a/src/main/java/net/minecraft/server/level/ServerEntity.java
 +++ b/src/main/java/net/minecraft/server/level/ServerEntity.java
-@@ -205,6 +205,11 @@ public class ServerEntity {
+@@ -201,6 +201,11 @@ public class ServerEntity {
                         flag4 = true;
                         flag5 = true;
                     }
@@ -36,8 +36,8 @@ index b7fd8e70413c38923d0719aff803449e392383ac..fc778cf828c42065a7928d2f920fc144
                 }
 
                 if ((this.trackDelta || this.entity.hasImpulse || this.entity instanceof LivingEntity && ((LivingEntity) this.entity).isFallFlying()) && this.tickCount > 0) {
-@@ -279,6 +284,20 @@ public class ServerEntity {
-         }));
+@@ -273,6 +278,20 @@ public class ServerEntity {
+         });
     }
 
 +    // Kaiiju start - Don't send null move entity packets
--- a/patches/server/0007-Alternate-Keepalive.patch
+++ b/patches/server/0007-Alternate-Keepalive.patch
@@ -22,10 +22,10 @@ index ab08e11f13921163b8ff1ff51ff9e9b86d2b47c7..b42a3466f145a92608c8746fd4beb529
     }
 }
 diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
-index 4963e87adf11c9df90f0dd4b60d360a137c07bc9..5f73e794a248a4d11b58b169831622ca1f61aac6 100644
+index b2feaea169fa9d3977c3dfdfdf3dea9283f5d854..1ab0d3e0653028b7d93177c28c1f532d8b10b1b1 100644
 --- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
 +++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
-@@ -261,6 +261,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
+@@ -263,6 +263,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
     private long keepAliveTime = Util.getMillis();
     private boolean keepAlivePending;
     private long keepAliveChallenge;
@@ -33,7 +33,7 @@ index 4963e87adf11c9df90f0dd4b60d360a137c07bc9..5f73e794a248a4d11b58b169831622ca
     // CraftBukkit start - multithreaded fields
     private final AtomicInteger chatSpamTickCount = new AtomicInteger();
     private final java.util.concurrent.atomic.AtomicInteger tabSpamLimiter = new java.util.concurrent.atomic.AtomicInteger(); // Paper - configurable tab spam limits
-@@ -352,6 +353,20 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
+@@ -355,6 +356,20 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
         long currentTime = Util.getMillis();
         long elapsedTime = currentTime - this.keepAliveTime;
 
@@ -54,7 +54,7 @@ index 4963e87adf11c9df90f0dd4b60d360a137c07bc9..5f73e794a248a4d11b58b169831622ca
         if (this.keepAlivePending) {
             if (!this.processedDisconnect && elapsedTime >= KEEPALIVE_LIMIT) { // check keepalive limit, don't fire if already disconnected
                 ServerGamePacketListenerImpl.LOGGER.warn("{} was kicked due to keepalive timeout!", this.player.getScoreboardName()); // more info
-@@ -3534,6 +3549,16 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
+@@ -3523,6 +3538,16 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
 
     @Override
     public void handleKeepAlive(ServerboundKeepAlivePacket packet) {
@@ -68,6 +68,6 @@ index 4963e87adf11c9df90f0dd4b60d360a137c07bc9..5f73e794a248a4d11b58b169831622ca
 +            }
 +        } else
 +        // Kaiiju end
-         //PacketUtils.ensureRunningOnSameThread(packet, this, this.player.getLevel()); // CraftBukkit // Paper - This shouldn't be on the main thread
+         //PacketUtils.ensureRunningOnSameThread(packet, this, this.player.serverLevel()); // CraftBukkit // Paper - This shouldn't be on the main thread
         if (this.keepAlivePending && packet.getId() == this.keepAliveChallenge) {
             int i = (int) (Util.getMillis() - this.keepAliveTime);
--- a/patches/server/0008-Optimization-Configuration.patch
+++ b/patches/server/0008-Optimization-Configuration.patch
@@ -1,11 +1,11 @@
 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
-Date: Sat, 8 Apr 2023 23:32:34 +0300
-Subject: [PATCH] Gameplay Configuration
+From: kugge <sofiane.djerbi38@gmail.com>
+Date: Wed, 21 Jun 2023 17:26:24 +0200
+Subject: [PATCH] Optimization Configuration


 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-index b42a3466f145a92608c8746fd4beb529b4a60b01..6d0e1edfb7d3c020f70f6a194f16e836b462c4de 100644
+index b42a3466f145a92608c8746fd4beb529b4a60b01..7b56cc1275319cf07a4a25280e0ff900bdca8afa 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
@@ -206,4 +206,7 @@ public class KaiijuConfig {
@@ -13,11 +13,11 @@ index b42a3466f145a92608c8746fd4beb529b4a60b01..6d0e1edfb7d3c020f70f6a194f16e836
         alternateKeepAlive = getBoolean("network.alternate-keepalive", alternateKeepAlive);
     }
 +
-+    private static void gameplaySettings() {
+    private static void optimizationSettings() {
 +    }
 }
 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
-index b194f4dbebcbbf5bb4e026a0169e2d24806b46ec..73d79fe0077b28db2f9e7fa13a1ae6eff9abd6a9 100644
+index a6e7af5f4148e067660e9f5beeacde3a59a1de9c..6bd14857e0b0ef233f17f1a6e3e0fb313d59f641 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
@@ -143,4 +143,7 @@ public class KaiijuWorldConfig {
@@ -25,7 +25,6 @@ index b194f4dbebcbbf5bb4e026a0169e2d24806b46ec..73d79fe0077b28db2f9e7fa13a1ae6ef
         }
     }
 +
-+    private void gameplaySettings() {
+    private void optimizationSettings() {
 +    }
 }
-\ No newline at end of file
--- a/patches/server/0009-Gameplay-Configuration.patch
+++ b/patches/server/0009-Gameplay-Configuration.patch
@@ -0,0 +1,30 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
+Date: Sat, 8 Apr 2023 23:32:34 +0300
+Subject: [PATCH] Gameplay Configuration
+
+
+diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
+index 7b56cc1275319cf07a4a25280e0ff900bdca8afa..fdc4cdbf34ed10f6523dceac7c1931d3ca4eb522 100644
+--- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
+++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
+@@ -209,4 +209,7 @@ public class KaiijuConfig {
+ 
+     private static void optimizationSettings() {
+     }
+
+    private static void gameplaySettings() {
+    }
+ }
+diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+index 6bd14857e0b0ef233f17f1a6e3e0fb313d59f641..05f9c01131e78927d88f1170c3eda4adf25ac8ba 100644
+--- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+@@ -146,4 +146,7 @@ public class KaiijuWorldConfig {
+ 
+     private void optimizationSettings() {
+     }
+
+    private void gameplaySettings() {
+    }
+ }
--- a/patches/server/0010-Shulker-drop-contents-when-destroyed.patch
+++ b/patches/server/0010-Shulker-drop-contents-when-destroyed.patch
@@ -7,22 +7,22 @@ Don't drop shulker contents when shulker items are destroyed (by cactus,
 lava..)

 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
-index 73d79fe0077b28db2f9e7fa13a1ae6eff9abd6a9..bac11b0e30a86d0689693ff129b53bcad7c2034c 100644
+index 05f9c01131e78927d88f1170c3eda4adf25ac8ba..55dcbb48450b24f80e0a04bedeb54f64e94ebb9e 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
-@@ -144,6 +144,9 @@ public class KaiijuWorldConfig {
+@@ -144,7 +144,10 @@ public class KaiijuWorldConfig {
         }
     }
 
 +    public boolean shulkerBoxDropContentsWhenDestroyed = true;
 +
-     private void gameplaySettings() {
-+        shulkerBoxDropContentsWhenDestroyed = getBoolean("gameplay.shulker-box-drop-contents-when-destroyed", shulkerBoxDropContentsWhenDestroyed);
+     private void optimizationSettings() {
+        shulkerBoxDropContentsWhenDestroyed = getBoolean("optimization.shulker-box-drop-contents-when-destroyed", shulkerBoxDropContentsWhenDestroyed);
     }
- }
-\ No newline at end of file
+ 
+     private void gameplaySettings() {
 diff --git a/src/main/java/net/minecraft/world/item/BlockItem.java b/src/main/java/net/minecraft/world/item/BlockItem.java
-index b0204af850ee182773ad458208cccd946ad148d5..cb67928eb9d493b4c43489aa06a5c0c947999dac 100644
+index ebee8de2ed831755b6fd154f6cc77ac993839bb9..ce5faefe3b67087509833800f0472f14131f2011 100644
 --- a/src/main/java/net/minecraft/world/item/BlockItem.java
 +++ b/src/main/java/net/minecraft/world/item/BlockItem.java
@@ -288,7 +288,7 @@ public class BlockItem extends Item {
@@ -30,7 +30,7 @@ index b0204af850ee182773ad458208cccd946ad148d5..cb67928eb9d493b4c43489aa06a5c0c9
     @Override
     public void onDestroyed(ItemEntity entity) {
 -        if (this.block instanceof ShulkerBoxBlock) {
-+        if (this.block instanceof ShulkerBoxBlock && entity.getLevel().kaiijuConfig.shulkerBoxDropContentsWhenDestroyed) { // Kaiiju
+        if (this.block instanceof ShulkerBoxBlock && entity.level().kaiijuConfig.shulkerBoxDropContentsWhenDestroyed) { // Kaiiju
             ItemStack itemstack = entity.getItem();
             CompoundTag nbttagcompound = BlockItem.getBlockEntityData(itemstack);
 
--- a/patches/server/0011-Server-mod-name.patch
+++ b/patches/server/0011-Server-mod-name.patch
@@ -5,11 +5,11 @@ Subject: [PATCH] Server mod name


 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-index 6d0e1edfb7d3c020f70f6a194f16e836b462c4de..9fb33b35b4d6842ca8597f77a4116e3983ebfbcb 100644
+index fdc4cdbf34ed10f6523dceac7c1931d3ca4eb522..e1f50adfa216320bc53b460d11666064cb58c969 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-@@ -207,6 +207,9 @@ public class KaiijuConfig {
-         alternateKeepAlive = getBoolean("network.alternate-keepalive", alternateKeepAlive);
+@@ -210,6 +210,9 @@ public class KaiijuConfig {
+     private static void optimizationSettings() {
     }
 
 +    public static String serverModName = "Kaiiju";
@@ -19,10 +19,10 @@ index 6d0e1edfb7d3c020f70f6a194f16e836b462c4de..9fb33b35b4d6842ca8597f77a4116e39
     }
 }
 diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
-index a2cb5aae38e8666da8c8f3b5095d426c62371a3b..2ee67890df46c8eb23c387519721c88b762599ce 100644
+index 06233380f7580726753de34c1fb23d6347c9ac94..1b3f895b51b634ee9cf69cdbbfd7a1e600de16f0 100644
 --- a/src/main/java/net/minecraft/server/MinecraftServer.java
 +++ b/src/main/java/net/minecraft/server/MinecraftServer.java
-@@ -1815,7 +1815,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
+@@ -1812,7 +1812,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
 
     @DontObfuscate
     public String getServerModName() {
--- a/patches/server/0012-Crash-on-broken-symlink.patch
+++ b/patches/server/0012-Crash-on-broken-symlink.patch
@@ -5,13 +5,13 @@ Subject: [PATCH] Crash on broken symlink


 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
-index bac11b0e30a86d0689693ff129b53bcad7c2034c..0f0cfd958f7d2c6d2ca4192be1b986900a2bfa53 100644
+index 55dcbb48450b24f80e0a04bedeb54f64e94ebb9e..f3f824d0ab1a2a72825c40b67192386479a0b34c 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
@@ -127,6 +127,7 @@ public class KaiijuWorldConfig {
+     }
 
-     public List<String> regionFormatList = Arrays.asList("ANVIL", "LINEAR");
-     public String regionFormatName = "ANVIL";
+     public RegionFileFormat regionFormatName = RegionFileFormat.ANVIL;
 +    public boolean linearCrashOnBrokenSymlink = true;
     public int regionFormatLinearCompressionLevel = 1;
 
@@ -25,12 +25,12 @@ index bac11b0e30a86d0689693ff129b53bcad7c2034c..0f0cfd958f7d2c6d2ca4192be1b98690
 
     public boolean shulkerBoxDropContentsWhenDestroyed = true;
 diff --git a/src/main/java/io/papermc/paper/world/ThreadedWorldUpgrader.java b/src/main/java/io/papermc/paper/world/ThreadedWorldUpgrader.java
-index a62a1b281bd0b6ad7d59b45b9470d84f496f6539..7f87dfa131ab7d40a94cf6355765478f2961342e 100644
+index abf5e2a06af9853b58ac9107cd6e9787c4185c66..389c68c0becd2f69dc1004d0b383f1a8784214c0 100644
 --- a/src/main/java/io/papermc/paper/world/ThreadedWorldUpgrader.java
 +++ b/src/main/java/io/papermc/paper/world/ThreadedWorldUpgrader.java
-@@ -86,10 +86,11 @@ public class ThreadedWorldUpgrader {
+@@ -87,10 +87,11 @@ public class ThreadedWorldUpgrader {
         // Kaiiju start
-         String formatName = ((org.bukkit.craftbukkit.CraftWorld) org.bukkit.Bukkit.getWorld(worldName)).getHandle().kaiijuConfig.regionFormatName;
+         dev.kaiijumc.kaiiju.region.RegionFileFormat formatName = ((org.bukkit.craftbukkit.CraftWorld) org.bukkit.Bukkit.getWorld(worldName)).getHandle().kaiijuConfig.regionFormatName;
         int linearCompression = ((org.bukkit.craftbukkit.CraftWorld) org.bukkit.Bukkit.getWorld(worldName)).getHandle().kaiijuConfig.regionFormatLinearCompressionLevel;
 +        boolean linearCrashOnBrokenSymlink = ((org.bukkit.craftbukkit.CraftWorld) org.bukkit.Bukkit.getWorld(worldName)).getHandle().kaiijuConfig.linearCrashOnBrokenSymlink;
         LOGGER.info("Using format " + formatName + " (" + linearCompression + ")");
@@ -42,10 +42,10 @@ index a62a1b281bd0b6ad7d59b45b9470d84f496f6539..7f87dfa131ab7d40a94cf6355765478f
         long expectedChunks = (long)regionFiles.length * (32L * 32L);
 
 diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
-index 5ad209fed6aef1992af0472ac0af0911d178a260..0ef89e0bc214364fd904c3e5022c660b32b2caaa 100644
+index 61c6bc2859235874aefac71e9e55162f0a89f29f..24bd63c596c9f61f1e89ec5b001b7cb7a29a09ff 100644
 --- a/src/main/java/net/minecraft/server/level/ChunkMap.java
 +++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
-@@ -272,7 +272,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
+@@ -269,7 +269,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
     // Paper end
 
     public ChunkMap(ServerLevel world, LevelStorageSource.LevelStorageAccess session, DataFixer dataFixer, StructureTemplateManager structureTemplateManager, Executor executor, BlockableEventLoop<Runnable> mainThreadExecutor, LightChunkGetter chunkProvider, ChunkGenerator chunkGenerator, ChunkProgressListener worldGenerationProgressListener, ChunkStatusUpdateListener chunkStatusChangeListener, Supplier<DimensionDataStorage> persistentStateManagerFactory, int viewDistance, boolean dsync) {
@@ -54,7 +54,7 @@ index 5ad209fed6aef1992af0472ac0af0911d178a260..0ef89e0bc214364fd904c3e5022c660b
         // Paper - rewrite chunk system
         this.tickingGenerated = new AtomicInteger();
         //this.playerMap = new PlayerMap(); // Folia - region threading
-@@ -317,7 +317,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
+@@ -314,7 +314,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
         this.lightEngine = new ThreadedLevelLightEngine(chunkProvider, this, this.level.dimensionType().hasSkyLight(), null, null); // Paper - rewrite chunk system
         this.distanceManager = new ChunkMap.ChunkDistanceManager(executor, mainThreadExecutor);
         this.overworldDataStorage = persistentStateManagerFactory;
@@ -64,21 +64,21 @@ index 5ad209fed6aef1992af0472ac0af0911d178a260..0ef89e0bc214364fd904c3e5022c660b
         // Paper start
         this.dataRegionManager = new io.papermc.paper.chunk.SingleThreadChunkRegionManager(this.level, 2, (1.0 / 3.0), 1, 6, "Data", DataRegionData::new, DataRegionSectionData::new);
 diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
-index 20359c63b19c7e0c703ef1562fb774803d631c41..35ae624be25b66d5615dc19cbe7eb8785c7029b5 100644
+index 4774d3f357d62b0818b4713f8085d05be09eaa5c..1bbd8b475cdc57fb15ca05ffe122220a5539da10 100644
 --- a/src/main/java/net/minecraft/server/level/ServerLevel.java
 +++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
-@@ -425,8 +425,8 @@ public class ServerLevel extends Level implements WorldGenLevel {
-     private final EntityRegionFileStorage entityStorage;
+@@ -426,8 +426,8 @@ public class ServerLevel extends Level implements WorldGenLevel {
 
     private static final class EntityRegionFileStorage extends net.minecraft.world.level.chunk.storage.RegionFileStorage {
+ 
 -        public EntityRegionFileStorage(String format, int linearCompression, Path directory, boolean dsync) { // Kaiiju
 -            super(format, linearCompression, directory, dsync); // Kaiiju
-+        public EntityRegionFileStorage(String format, int linearCompression, boolean linearCrashOnBrokenSymlink, Path directory, boolean dsync) { // Kaiiju
+        public EntityRegionFileStorage(dev.kaiijumc.kaiiju.region.RegionFileFormat format, int linearCompression, boolean linearCrashOnBrokenSymlink, Path directory, boolean dsync) { // Kaiiju
 +            super(format, linearCompression, linearCrashOnBrokenSymlink, directory, dsync); // Kaiiju
         }
 
         protected void write(ChunkPos pos, net.minecraft.nbt.CompoundTag nbt) throws IOException {
-@@ -632,7 +632,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
+@@ -666,7 +666,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
         // CraftBukkit end
         boolean flag2 = minecraftserver.forceSynchronousWrites();
         DataFixer datafixer = minecraftserver.getFixerUpper();
@@ -88,12 +88,12 @@ index 20359c63b19c7e0c703ef1562fb774803d631c41..35ae624be25b66d5615dc19cbe7eb878
         // this.entityManager = new PersistentEntitySectionManager<>(Entity.class, new ServerLevel.EntityCallbacks(), entitypersistentstorage, this.entitySliceManager); // Paper // Paper - rewrite chunk system
         StructureTemplateManager structuretemplatemanager = minecraftserver.getStructureManager();
 diff --git a/src/main/java/net/minecraft/util/worldupdate/WorldUpgrader.java b/src/main/java/net/minecraft/util/worldupdate/WorldUpgrader.java
-index 469802b9c454c5e98c0a55ba89559d9d8ba0c4c0..1652398c211c4366dde1d973bdb8e9d2c5c67ff4 100644
+index ac35e7eb8cb5f19391a18eb9d6b5ba26769ce2f6..a9c6ca7c621bb2431bcf0ae879b192f748bf931b 100644
 --- a/src/main/java/net/minecraft/util/worldupdate/WorldUpgrader.java
 +++ b/src/main/java/net/minecraft/util/worldupdate/WorldUpgrader.java
-@@ -119,7 +119,8 @@ public class WorldUpgrader {
+@@ -120,7 +120,8 @@ public class WorldUpgrader {
                 String worldName = this.levelStorage.getLevelId();
-                 String formatName = ((org.bukkit.craftbukkit.CraftWorld) org.bukkit.Bukkit.getWorld(worldName)).getHandle().kaiijuConfig.regionFormatName;
+                 dev.kaiijumc.kaiiju.region.RegionFileFormat formatName = ((org.bukkit.craftbukkit.CraftWorld) org.bukkit.Bukkit.getWorld(worldName)).getHandle().kaiijuConfig.regionFormatName;
                 int linearCompression = ((org.bukkit.craftbukkit.CraftWorld) org.bukkit.Bukkit.getWorld(worldName)).getHandle().kaiijuConfig.regionFormatLinearCompressionLevel;
 -                builder1.put(resourcekey1, new ChunkStorage(formatName, linearCompression, path.resolve("region"), this.dataFixer, true));
 +                boolean linearCrashOnBrokenSymlink = ((org.bukkit.craftbukkit.CraftWorld) org.bukkit.Bukkit.getWorld(worldName)).getHandle().kaiijuConfig.linearCrashOnBrokenSymlink;
@@ -102,32 +102,31 @@ index 469802b9c454c5e98c0a55ba89559d9d8ba0c4c0..1652398c211c4366dde1d973bdb8e9d2
             }
 
 diff --git a/src/main/java/net/minecraft/world/entity/ai/village/poi/PoiManager.java b/src/main/java/net/minecraft/world/entity/ai/village/poi/PoiManager.java
-index f560aa13c6c8ffecb456f478687dc6a9eb5e8017..f0354203f974a8d7440407a5561ffa0fcb63182d 100644
+index 187ff795192c7eb56dffafa1ff6fa3068ac341c3..b9cf3b9f2cdb554d267c6dc3436e011c7e607228 100644
 --- a/src/main/java/net/minecraft/world/entity/ai/village/poi/PoiManager.java
 +++ b/src/main/java/net/minecraft/world/entity/ai/village/poi/PoiManager.java
@@ -59,8 +59,8 @@ public class PoiManager extends SectionStorage<PoiSection> {
     // Paper end - rewrite chunk system
 
 
-    public PoiManager(String formatName, int linearCompression, Path path, DataFixer dataFixer, boolean dsync, RegistryAccess registryManager, LevelHeightAccessor world) { // Kaiiju
+-    public PoiManager(dev.kaiijumc.kaiiju.region.RegionFileFormat formatName, int linearCompression, Path path, DataFixer dataFixer, boolean dsync, RegistryAccess registryManager, LevelHeightAccessor world) { // Kaiiju
 -        super(formatName, linearCompression, path, PoiSection::codec, PoiSection::new, dataFixer, DataFixTypes.POI_CHUNK, dsync, registryManager, world); // Kaiiju
-+    public PoiManager(String formatName, int linearCompression, boolean linearCrashOnBrokenSymlink, Path path, DataFixer dataFixer, boolean dsync, RegistryAccess registryManager, LevelHeightAccessor world) { // Kaiiju
+    public PoiManager(dev.kaiijumc.kaiiju.region.RegionFileFormat formatName, int linearCompression, boolean linearCrashOnBrokenSymlink, Path path, DataFixer dataFixer, boolean dsync, RegistryAccess registryManager, LevelHeightAccessor world) { // Kaiiju
 +        super(formatName, linearCompression, linearCrashOnBrokenSymlink, path, PoiSection::codec, PoiSection::new, dataFixer, DataFixTypes.POI_CHUNK, dsync, registryManager, world); // Kaiiju
         this.world = (net.minecraft.server.level.ServerLevel)world; // Paper - rewrite chunk system
     }
 
 diff --git a/src/main/java/net/minecraft/world/level/chunk/storage/ChunkStorage.java b/src/main/java/net/minecraft/world/level/chunk/storage/ChunkStorage.java
-index 52c2e0fe73a5af18535a2b0b9a506919e3f93003..ea54af3f68c6534ff5a71ca0b7a99d126557868e 100644
+index 1d880f27dd147da683fc30ed6f1bfa43ecdb7d93..41598adf6d49a44bcaadfff3797221460a6d93ba 100644
 --- a/src/main/java/net/minecraft/world/level/chunk/storage/ChunkStorage.java
 +++ b/src/main/java/net/minecraft/world/level/chunk/storage/ChunkStorage.java
-@@ -37,12 +37,12 @@ public class ChunkStorage implements AutoCloseable {
+@@ -37,11 +37,11 @@ public class ChunkStorage implements AutoCloseable {
     public final RegionFileStorage regionFileCache;
     // Paper end - async chunk loading
 
-    public ChunkStorage(String format, int linearCompression, Path directory, DataFixer dataFixer, boolean dsync) { // Kaiiju
-+    public ChunkStorage(String format, int linearCompression, boolean linearCrashOnBrokenSymlink, Path directory, DataFixer dataFixer, boolean dsync) { // Kaiiju
+-    public ChunkStorage(dev.kaiijumc.kaiiju.region.RegionFileFormat format, int linearCompression, Path directory, DataFixer dataFixer, boolean dsync) { // Kaiiju
+    public ChunkStorage(dev.kaiijumc.kaiiju.region.RegionFileFormat format, int linearCompression, boolean linearCrashOnBrokenSymlink, Path directory, DataFixer dataFixer, boolean dsync) { // Kaiiju
         this.fixerUpper = dataFixer;
- 
         // Paper start - async chunk io
         // remove IO worker
 -        this.regionFileCache = new RegionFileStorage(format, linearCompression, directory, dsync, true); // Paper - nuke IOWorker // Paper
@@ -136,7 +135,7 @@ index 52c2e0fe73a5af18535a2b0b9a506919e3f93003..ea54af3f68c6534ff5a71ca0b7a99d12
     }
 
 diff --git a/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileStorage.java b/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileStorage.java
-index c9fbba6f709ed0540dcc22b41e50ce9d01a6381c..70e3ee306283263cdcdb7a66c80fc23484385aac 100644
+index b35a6a7daf768af3bc453fe18deec823f4b63a3a..8409293b3f329715d6dff3d455c6a484d5b133ee 100644
 --- a/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileStorage.java
 +++ b/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileStorage.java
@@ -20,6 +20,7 @@ import net.minecraft.world.level.ChunkPos;
@@ -149,24 +148,24 @@ index c9fbba6f709ed0540dcc22b41e50ce9d01a6381c..70e3ee306283263cdcdb7a66c80fc234
     public final Long2ObjectLinkedOpenHashMap<dev.kaiijumc.kaiiju.region.AbstractRegionFile> regionCache = new Long2ObjectLinkedOpenHashMap(); // Kaiiju
@@ -28,6 +29,7 @@ public class RegionFileStorage implements AutoCloseable {
     // Kaiiju start - Per world chunk format
-     public final String format;
+     public final dev.kaiijumc.kaiiju.region.RegionFileFormat format;
     public final int linearCompression;
 +    public final boolean linearCrashOnBrokenSymlink;
     // Kaiiju end
- 
     private final boolean isChunkData; // Paper
-@@ -61,14 +63,15 @@ public class RegionFileStorage implements AutoCloseable {
+ 
+@@ -60,14 +62,15 @@ public class RegionFileStorage implements AutoCloseable {
     }
     // Paper end - cache regionfile does not exist state
 
-    protected RegionFileStorage(String format, int linearCompression, Path directory, boolean dsync) { // Paper - protected constructor
-+    protected RegionFileStorage(String format, int linearCompression, boolean linearCrashOnBrokenSymlink, Path directory, boolean dsync) { // Paper - protected constructor
+-    protected RegionFileStorage(dev.kaiijumc.kaiiju.region.RegionFileFormat format, int linearCompression, Path directory, boolean dsync) { // Paper - protected constructor
+    protected RegionFileStorage(dev.kaiijumc.kaiiju.region.RegionFileFormat format, int linearCompression, boolean linearCrashOnBrokenSymlink, Path directory, boolean dsync) { // Paper - protected constructor
         // Paper start - add isChunkData param
 -        this(format, linearCompression, directory, dsync, false);
 +        this(format, linearCompression, linearCrashOnBrokenSymlink, directory, dsync, false);
     }
-    RegionFileStorage(String format, int linearCompression, Path directory, boolean dsync, boolean isChunkData) { // Kaiiju
-+    RegionFileStorage(String format, int linearCompression, boolean linearCrashOnBrokenSymlink, Path directory, boolean dsync, boolean isChunkData) { // Kaiiju
+-    RegionFileStorage(dev.kaiijumc.kaiiju.region.RegionFileFormat format, int linearCompression, Path directory, boolean dsync, boolean isChunkData) { // Kaiiju
+    RegionFileStorage(dev.kaiijumc.kaiiju.region.RegionFileFormat format, int linearCompression, boolean linearCrashOnBrokenSymlink, Path directory, boolean dsync, boolean isChunkData) { // Kaiiju
         // Kaiiju start
         this.format = format;
         this.linearCompression = linearCompression;
@@ -174,7 +173,7 @@ index c9fbba6f709ed0540dcc22b41e50ce9d01a6381c..70e3ee306283263cdcdb7a66c80fc234
         // Kaiiju end
         this.isChunkData = isChunkData;
         // Paper end - add isChunkData param
-@@ -109,6 +112,20 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -111,6 +114,20 @@ public class RegionFileStorage implements AutoCloseable {
         return regionfile != null ? regionfile.hasChunk(pos) : false;
     }
 
@@ -195,7 +194,7 @@ index c9fbba6f709ed0540dcc22b41e50ce9d01a6381c..70e3ee306283263cdcdb7a66c80fc234
     public synchronized dev.kaiijumc.kaiiju.region.AbstractRegionFile getRegionFile(ChunkPos chunkcoordintpair, boolean existingOnly) throws IOException { // CraftBukkit // Kaiiju
         return this.getRegionFile(chunkcoordintpair, existingOnly, false);
     }
-@@ -144,6 +161,7 @@ public class RegionFileStorage implements AutoCloseable {
+@@ -146,6 +163,7 @@ public class RegionFileStorage implements AutoCloseable {
             if (existingOnly) {
                 Path anvil = path.resolve("r." + j + "." + chunkcoordintpair.getRegionZ() + ".mca");
                 Path linear = path.resolve("r." + j + "." + chunkcoordintpair.getRegionZ() + ".linear");
@@ -203,25 +202,25 @@ index c9fbba6f709ed0540dcc22b41e50ce9d01a6381c..70e3ee306283263cdcdb7a66c80fc234
                 if (java.nio.file.Files.exists(anvil)) path1 = anvil;
                 else if (java.nio.file.Files.exists(linear)) path1 = linear;
                 else {
-@@ -156,6 +174,7 @@ public class RegionFileStorage implements AutoCloseable {
-                     default -> "mca";
+@@ -161,6 +179,7 @@ public class RegionFileStorage implements AutoCloseable {
                 };
                 path1 = path.resolve("r." + j + "." + chunkcoordintpair.getRegionZ() + "." + extension);
-+                guardAgainstBrokenSymlinks(path1);
+                 // Kaiiju end
+                guardAgainstBrokenSymlinks(path1); // Kaiiju - Crash on broken symlink
                 this.createRegionFile(regionPos);
             }
-             if (dev.kaiijumc.kaiiju.KaiijuConfig.regionFormatDebug)
+             // Kaiiju start - Polyglot
 diff --git a/src/main/java/net/minecraft/world/level/chunk/storage/SectionStorage.java b/src/main/java/net/minecraft/world/level/chunk/storage/SectionStorage.java
-index 414aa3ae00c2d28e754235e3e93b6b623d4fd180..15e376fac063430e4355c6ffcd25c35a8ce20c5b 100644
+index 9394d191c56aab78e63fd3f283efedd69384e323..dcfe4a285cc5865be3b0c1b8104b722895135dd0 100644
 --- a/src/main/java/net/minecraft/world/level/chunk/storage/SectionStorage.java
 +++ b/src/main/java/net/minecraft/world/level/chunk/storage/SectionStorage.java
@@ -47,8 +47,8 @@ public class SectionStorage<R> extends RegionFileStorage implements AutoCloseabl
     public final RegistryAccess registryAccess; // Paper - rewrite chunk system
     protected final LevelHeightAccessor levelHeightAccessor;
 
-    public SectionStorage(String format, int linearCompression, Path path, Function<Runnable, Codec<R>> codecFactory, Function<Runnable, R> factory, DataFixer dataFixer, DataFixTypes dataFixTypes, boolean dsync, RegistryAccess dynamicRegistryManager, LevelHeightAccessor world) { // Kaiiju
+-    public SectionStorage(dev.kaiijumc.kaiiju.region.RegionFileFormat format, int linearCompression, Path path, Function<Runnable, Codec<R>> codecFactory, Function<Runnable, R> factory, DataFixer dataFixer, DataFixTypes dataFixTypes, boolean dsync, RegistryAccess dynamicRegistryManager, LevelHeightAccessor world) { // Kaiiju
 -        super(format, linearCompression, path, dsync); // Paper - remove mojang I/O thread // Kaiiju
-+    public SectionStorage(String format, int linearCompression, boolean linearCrashOnBrokenSymlink, Path path, Function<Runnable, Codec<R>> codecFactory, Function<Runnable, R> factory, DataFixer dataFixer, DataFixTypes dataFixTypes, boolean dsync, RegistryAccess dynamicRegistryManager, LevelHeightAccessor world) { // Kaiiju
+    public SectionStorage(dev.kaiijumc.kaiiju.region.RegionFileFormat format, int linearCompression, boolean linearCrashOnBrokenSymlink, Path path, Function<Runnable, Codec<R>> codecFactory, Function<Runnable, R> factory, DataFixer dataFixer, DataFixTypes dataFixTypes, boolean dsync, RegistryAccess dynamicRegistryManager, LevelHeightAccessor world) { // Kaiiju
 +        super(format, linearCompression, linearCrashOnBrokenSymlink, path, dsync); // Paper - remove mojang I/O thread // Kaiiju
         this.codec = codecFactory;
         this.factory = factory;
--- a/patches/server/0013-Toggle-void-trading.patch
+++ b/patches/server/0013-Toggle-void-trading.patch
@@ -8,31 +8,29 @@ You should set chunk-unloads to 0s in paper config file to enable void
 trading. Or use Kaiivoid plugin.

 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
-index 0f0cfd958f7d2c6d2ca4192be1b986900a2bfa53..c267b0cd52448246c7701081028ff0986dde2fa2 100644
+index f3f824d0ab1a2a72825c40b67192386479a0b34c..95ed6cb7b94797187d1011cab344e187b39d9193 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
-@@ -147,8 +147,10 @@ public class KaiijuWorldConfig {
+@@ -152,6 +152,9 @@ public class KaiijuWorldConfig {
+         shulkerBoxDropContentsWhenDestroyed = getBoolean("optimization.shulker-box-drop-contents-when-destroyed", shulkerBoxDropContentsWhenDestroyed);
     }
 
-     public boolean shulkerBoxDropContentsWhenDestroyed = true;
 +    public boolean fixVoidTrading = true;
- 
+
     private void gameplaySettings() {
-         shulkerBoxDropContentsWhenDestroyed = getBoolean("gameplay.shulker-box-drop-contents-when-destroyed", shulkerBoxDropContentsWhenDestroyed);
 +        fixVoidTrading = getBoolean("gameplay.fix-void-trading", fixVoidTrading);
     }
 }
-\ No newline at end of file
 diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
-index 35ae624be25b66d5615dc19cbe7eb8785c7029b5..92cc38353d25f3749186dbc062402c9bafb25fca 100644
+index 1bbd8b475cdc57fb15ca05ffe122220a5539da10..7f39e36037d55278d15399196459e51b885c5d1e 100644
 --- a/src/main/java/net/minecraft/server/level/ServerLevel.java
 +++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
-@@ -2824,7 +2824,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
+@@ -2838,7 +2838,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
             // Spigot Start
             if (entity.getBukkitEntity() instanceof org.bukkit.inventory.InventoryHolder && (!(entity instanceof ServerPlayer) || entity.getRemovalReason() != Entity.RemovalReason.KILLED)) { // SPIGOT-6876: closeInventory clears death message
                 // Paper start
 -                if (entity.getBukkitEntity() instanceof org.bukkit.inventory.Merchant merchant && merchant.getTrader() != null) {
-+                if (entity.level.kaiijuConfig.fixVoidTrading && entity.getBukkitEntity() instanceof org.bukkit.inventory.Merchant merchant && merchant.getTrader() != null) { // Kaiiju
+                if (entity.level().kaiijuConfig.fixVoidTrading && entity.getBukkitEntity() instanceof org.bukkit.inventory.Merchant merchant && merchant.getTrader() != null) { // Kaiiju
                     merchant.getTrader().closeInventory(org.bukkit.event.inventory.InventoryCloseEvent.Reason.UNLOADED);
                 }
                 // Paper end
--- a/patches/server/0014-Toggle-optimize-hoppers.patch
+++ b/patches/server/0014-Toggle-optimize-hoppers.patch
@@ -6,24 +6,23 @@ Subject: [PATCH] Toggle optimize hoppers
 Paper optimize hoppers patch break a lot of technical redstone farms because of piston updates. (Example: twiti888 wood farm)

 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
-index c267b0cd52448246c7701081028ff0986dde2fa2..2624e074e0a14f5e05aca8fa910b5e5d71f320a9 100644
+index 95ed6cb7b94797187d1011cab344e187b39d9193..6d7356cc07da58b1cef8d8963e790251d765de2c 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
-@@ -148,9 +148,11 @@ public class KaiijuWorldConfig {
+@@ -147,9 +147,11 @@ public class KaiijuWorldConfig {
+     }
 
     public boolean shulkerBoxDropContentsWhenDestroyed = true;
-     public boolean fixVoidTrading = true;
 +    public boolean optimizeHoppers = true;
 
-     private void gameplaySettings() {
-         shulkerBoxDropContentsWhenDestroyed = getBoolean("gameplay.shulker-box-drop-contents-when-destroyed", shulkerBoxDropContentsWhenDestroyed);
-         fixVoidTrading = getBoolean("gameplay.fix-void-trading", fixVoidTrading);
-+        optimizeHoppers = getBoolean("gameplay.optimize-hoppers", optimizeHoppers);
+     private void optimizationSettings() {
+         shulkerBoxDropContentsWhenDestroyed = getBoolean("optimization.shulker-box-drop-contents-when-destroyed", shulkerBoxDropContentsWhenDestroyed);
+        optimizeHoppers = getBoolean("optimization.optimize-hoppers", optimizeHoppers);
     }
- }
-\ No newline at end of file
+ 
+     public boolean fixVoidTrading = true;
 diff --git a/src/main/java/net/minecraft/world/level/block/entity/HopperBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/HopperBlockEntity.java
-index 0134370081182260d578ee1d8a16d544c03b6a0d..555d86f0a9132c2292470c60f263e59082f0c26e 100644
+index 4825a74ce4893dafdb70ae1badf3d2e1930d01a1..762b763f271c3208b4f8a7e346897207ec5beb6c 100644
 --- a/src/main/java/net/minecraft/world/level/block/entity/HopperBlockEntity.java
 +++ b/src/main/java/net/minecraft/world/level/block/entity/HopperBlockEntity.java
@@ -401,49 +401,51 @@ public class HopperBlockEntity extends RandomizableContainerBlockEntity implemen
--- a/patches/server/0015-Toggle-tick-level-when-empty.patch
+++ b/patches/server/0015-Toggle-tick-level-when-empty.patch
@@ -5,28 +5,27 @@ Subject: [PATCH] Toggle tick level when empty


 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
-index 2624e074e0a14f5e05aca8fa910b5e5d71f320a9..b674bad0ace0aba53f1f3e76e6c891421aaac2a5 100644
+index 6d7356cc07da58b1cef8d8963e790251d765de2c..601b9867d839f4928ba993ee8f00df9c330a0fe3 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
-@@ -149,10 +149,12 @@ public class KaiijuWorldConfig {
+@@ -148,10 +148,12 @@ public class KaiijuWorldConfig {
+ 
     public boolean shulkerBoxDropContentsWhenDestroyed = true;
-     public boolean fixVoidTrading = true;
     public boolean optimizeHoppers = true;
 +    public boolean tickWhenEmpty = true;
 
-     private void gameplaySettings() {
-         shulkerBoxDropContentsWhenDestroyed = getBoolean("gameplay.shulker-box-drop-contents-when-destroyed", shulkerBoxDropContentsWhenDestroyed);
-         fixVoidTrading = getBoolean("gameplay.fix-void-trading", fixVoidTrading);
-         optimizeHoppers = getBoolean("gameplay.optimize-hoppers", optimizeHoppers);
-+        tickWhenEmpty = getBoolean("gameplay.tick-when-empty", tickWhenEmpty);
+     private void optimizationSettings() {
+         shulkerBoxDropContentsWhenDestroyed = getBoolean("optimization.shulker-box-drop-contents-when-destroyed", shulkerBoxDropContentsWhenDestroyed);
+         optimizeHoppers = getBoolean("optimization.optimize-hoppers", optimizeHoppers);
+        tickWhenEmpty = getBoolean("optimization.tick-when-empty", tickWhenEmpty);
     }
- }
-\ No newline at end of file
+ 
+     public boolean fixVoidTrading = true;
 diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
-index 92cc38353d25f3749186dbc062402c9bafb25fca..2fcd607c8200ca88e8f56cbe26c275915d3bc74d 100644
+index 7f39e36037d55278d15399196459e51b885c5d1e..66509fa23bfcde70abd3917eb774cf48d5d6da93 100644
 --- a/src/main/java/net/minecraft/server/level/ServerLevel.java
 +++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
-@@ -743,7 +743,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
+@@ -798,7 +798,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
         timings.doSounds.stopTiming(); // Spigot
         regionizedWorldData.setHandlingTick(false); // Folia - regionised ticking
         gameprofilerfiller.pop();
--- a/patches/server/0016-Toggle-break-redstone-on-top-of-trap-doors-early.patch
+++ b/patches/server/0016-Toggle-break-redstone-on-top-of-trap-doors-early.patch
@@ -6,41 +6,37 @@ Subject: [PATCH] Toggle break redstone on top of trap doors early
 That patch break vanilla mechanics such as portal slicing.

 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
-index b674bad0ace0aba53f1f3e76e6c891421aaac2a5..43c8e95454cfe831f69858eb3b520f9958280b54 100644
+index 601b9867d839f4928ba993ee8f00df9c330a0fe3..e7ee85b09aa4438868e068551280b13e84cdfdb8 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
-@@ -150,11 +150,13 @@ public class KaiijuWorldConfig {
+@@ -157,8 +157,10 @@ public class KaiijuWorldConfig {
+     }
+ 
     public boolean fixVoidTrading = true;
-     public boolean optimizeHoppers = true;
-     public boolean tickWhenEmpty = true;
 +    public boolean breakRedstoneOnTopOfTrapDoorsEarly = true;
 
     private void gameplaySettings() {
-         shulkerBoxDropContentsWhenDestroyed = getBoolean("gameplay.shulker-box-drop-contents-when-destroyed", shulkerBoxDropContentsWhenDestroyed);
         fixVoidTrading = getBoolean("gameplay.fix-void-trading", fixVoidTrading);
-         optimizeHoppers = getBoolean("gameplay.optimize-hoppers", optimizeHoppers);
-         tickWhenEmpty = getBoolean("gameplay.tick-when-empty", tickWhenEmpty);
 +        breakRedstoneOnTopOfTrapDoorsEarly = getBoolean("gameplay.break-redstone-on-top-of-trap-doors-early", breakRedstoneOnTopOfTrapDoorsEarly);
     }
 }
-\ No newline at end of file
 diff --git a/src/main/java/net/minecraft/world/level/block/TrapDoorBlock.java b/src/main/java/net/minecraft/world/level/block/TrapDoorBlock.java
-index 4bddb91e289bbfbc75d532e63f935d585e41fc43..f8dba24931bcfa28bde9cdec0201b591f29f9e09 100644
+index b9e3c9cd709d42bced85436720ccc7b9c7e49552..5e6d64408a5da3f337d32bb8ac5ac2532b04490c 100644
 --- a/src/main/java/net/minecraft/world/level/block/TrapDoorBlock.java
 +++ b/src/main/java/net/minecraft/world/level/block/TrapDoorBlock.java
-@@ -126,6 +126,7 @@ public class TrapDoorBlock extends HorizontalDirectionalBlock implements SimpleW
+@@ -125,6 +125,7 @@ public class TrapDoorBlock extends HorizontalDirectionalBlock implements SimpleW
                 }
                 // CraftBukkit end
-                 boolean open = (Boolean) state.getValue(TrapDoorBlock.OPEN) != flag1; // Folia - break redstone on trapdoors early
+                 boolean open = (Boolean) state.getValue(TrapDoorBlock.OPEN) != flag1; // Paper - break redstone on trapdoors early
 +                if (world.kaiijuConfig.breakRedstoneOnTopOfTrapDoorsEarly) { // Kaiiju - trigger break redstone on trapdoors early
-                 // Folia start - break redstone on trapdoors early
+                 // Paper start - break redstone on trapdoors early
                 // note: this must run before any state for this block/its neighborus are written to the world
                 // we allow the redstone event to fire so that plugins can block
-@@ -144,6 +145,7 @@ public class TrapDoorBlock extends HorizontalDirectionalBlock implements SimpleW
+@@ -143,6 +144,7 @@ public class TrapDoorBlock extends HorizontalDirectionalBlock implements SimpleW
                     }
                 }
-                 // Folia end - break redstone on trapdoors early
+                 // Paper end - break redstone on trapdoors early
 +                } // Kaiiju  - trigger break redstone on trapdoors early
-                 if (open) { // Folia - break redstone on trapdoors early
+                 if (open) { // Paper - break redstone on trapdoors early
                     state = (BlockState) state.setValue(TrapDoorBlock.OPEN, flag1);
                     this.playSound((Player) null, world, pos, flag1);
--- a/patches/server/0017-Strip-raytracing-for-EntityLiving-hasLineOfSight.patch
+++ b/patches/server/0017-Strip-raytracing-for-EntityLiving-hasLineOfSight.patch
@@ -7,23 +7,23 @@ This has been benchmarked on a huge gold farm.
 Resulting in significative performance improvements.

 diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
-index 49716190b784339b80c8a3ac8e5b13bc450284ee..440735caab3be903546638a3d01903720225c553 100644
+index f636bdf1075fa784ce7ee25478d4d94bacb05677..2da522f89a7c44208ca1ba9139efe723a519fabc 100644
 --- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
 +++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
-@@ -3612,7 +3612,7 @@ public abstract class LivingEntity extends Entity implements Attackable {
+@@ -3661,7 +3661,7 @@ public abstract class LivingEntity extends Entity implements Attackable {
             Vec3 vec3d1 = new Vec3(entity.getX(), entity.getEyeY(), entity.getZ());
 
             // Paper - diff on change - used in CraftLivingEntity#hasLineOfSight(Location) and CraftWorld#lineOfSightExists
-            return vec3d1.distanceToSqr(vec3d) > 128D * 128D ? false : this.level.clip(new ClipContext(vec3d, vec3d1, ClipContext.Block.COLLIDER, ClipContext.Fluid.NONE, this)).getType() == HitResult.Type.MISS; // Paper - use distanceToSqr
-+            return !(vec3d1.distanceToSqr(vec3d) > 128D * 128D) && this.level.rayTraceDirect(vec3d, vec3d1, net.minecraft.world.phys.shapes.CollisionContext.of(this)) == net.minecraft.world.phys.BlockHitResult.Type.MISS; // Paper - use distanceToSqr // Kaiiju - Pufferfish - Strip raytracing
+-            return vec3d1.distanceToSqr(vec3d) > 128D * 128D ? false : this.level().clip(new ClipContext(vec3d, vec3d1, ClipContext.Block.COLLIDER, ClipContext.Fluid.NONE, this)).getType() == HitResult.Type.MISS;
+            return !(vec3d1.distanceToSqr(vec3d) > 128D * 128D) && this.level().rayTraceDirect(vec3d, vec3d1, net.minecraft.world.phys.shapes.CollisionContext.of(this)) == net.minecraft.world.phys.BlockHitResult.Type.MISS; // Paper - use distanceToSqr // Kaiiju - Pufferfish - Strip raytracing
         }
     }
 
 diff --git a/src/main/java/net/minecraft/world/level/BlockGetter.java b/src/main/java/net/minecraft/world/level/BlockGetter.java
-index 2ee9e8e3c1a28c1823de8e1fe421cc1f3e72f384..d99d77536e4d49b53575ae30614c0ab5fdbd3f73 100644
+index 0e8746759752b692668886370181aa5db1fd0bb0..5e2f5e9c21009a71f671955df7a4135ce5cf5b08 100644
 --- a/src/main/java/net/minecraft/world/level/BlockGetter.java
 +++ b/src/main/java/net/minecraft/world/level/BlockGetter.java
-@@ -73,6 +73,17 @@ public interface BlockGetter extends LevelHeightAccessor {
+@@ -68,6 +68,17 @@ public interface BlockGetter extends LevelHeightAccessor {
         });
     }
 
@@ -42,10 +42,10 @@ index 2ee9e8e3c1a28c1823de8e1fe421cc1f3e72f384..d99d77536e4d49b53575ae30614c0ab5
     default BlockHitResult clip(ClipContext raytrace1, BlockPos blockposition) {
             // Paper start - Prevent raytrace from loading chunks
 diff --git a/src/main/java/net/minecraft/world/level/Level.java b/src/main/java/net/minecraft/world/level/Level.java
-index a3b4b49ca8612a61bc2e7a1e2d2e942e7ebe1883..933373aaa7b1fa07862e2146e079abe91d126263 100644
+index fb71843793e699b2ccfaa3b7e4c2bb7d4826a706..42727a50ae11cd4d4aa65eb57638bfb164f1e4ac 100644
 --- a/src/main/java/net/minecraft/world/level/Level.java
 +++ b/src/main/java/net/minecraft/world/level/Level.java
-@@ -433,6 +433,91 @@ public abstract class Level implements LevelAccessor, AutoCloseable {
+@@ -432,6 +432,91 @@ public abstract class Level implements LevelAccessor, AutoCloseable {
         return null;
     }
 
--- a/patches/server/0018-Add-SIMD-utilities.patch
+++ b/patches/server/0018-Add-SIMD-utilities.patch
@@ -6,21 +6,19 @@ Subject: [PATCH] Add SIMD utilities
 Patch from Pufferfish

 diff --git a/build.gradle.kts b/build.gradle.kts
-index 4686019a152114e63e997ee103fc8424b24b4581..0851203a4bed670242afc5ac86562075f32693ab 100644
+index 164678d8c7f0a0a66adc957a86849fa927b7cb73..a151ca3a0803a5e653674e51e8d41a2f38b1f3df 100644
 --- a/build.gradle.kts
 +++ b/build.gradle.kts
-@@ -58,6 +58,14 @@ dependencies {
+@@ -68,6 +68,12 @@ dependencies {
 }
 
- val craftbukkitPackageVersion = "1_19_R3" // Paper
-+
+ val craftbukkitPackageVersion = "1_20_R1" // Paper
 +// Kaiiju start - Pufferfish - SIMD utilities
 +tasks.withType<JavaCompile> {
 +    val compilerArgs = options.compilerArgs
 +    compilerArgs.add("--add-modules=jdk.incubator.vector")
 +}
 +// Kaiiju end
-+
 tasks.jar {
     archiveClassifier.set("dev")
 
@@ -130,7 +128,7 @@ index 0000000000000000000000000000000000000000..758fa97304a32bf17935c86dc03cbf50
 +}
 \ No newline at end of file
 diff --git a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
-index 426777730f77664c69bd0a084a9323d767ebc0ad..5272164b18c2ca999c4744aede32f4a4c72525ed 100644
+index ee75d828174ac1c84931bc087472fefd76073bdb..991e4c19763a34a6fead88363e007c2d11aad836 100644
 --- a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
 +++ b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
@@ -225,6 +225,7 @@ public class DedicatedServer extends MinecraftServer implements ServerInterface
--- a/patches/server/0019-Toggle-shared-random-for-players.patch
+++ b/patches/server/0019-Toggle-shared-random-for-players.patch
@@ -5,10 +5,10 @@ Subject: [PATCH] Toggle shared random for players


 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-index f1fe094c4b4c5932ba656165bb1671020c1277a5..d3f6e5c873255d00160cf792898204a82a0ec5e8 100644
+index e1f50adfa216320bc53b460d11666064cb58c969..c934341c17caf4696065ac6c39bdfef570c62f13 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
-@@ -208,8 +208,10 @@ public class KaiijuConfig {
+@@ -211,8 +211,10 @@ public class KaiijuConfig {
     }
 
     public static String serverModName = "Kaiiju";
@@ -20,10 +20,10 @@ index f1fe094c4b4c5932ba656165bb1671020c1277a5..d3f6e5c873255d00160cf792898204a8
     }
 }
 diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
-index 08e61a8940c142c68ed93359084ea46c7fd52310..f22b4ad629845462656834abb3e28d2c2588ace6 100644
+index 27b57db24587337ccdce29e492052ca419863323..fc6279a39fd5e1bd02b2d9e77f451cd9ba1baf78 100644
 --- a/src/main/java/net/minecraft/world/entity/Entity.java
 +++ b/src/main/java/net/minecraft/world/entity/Entity.java
-@@ -560,6 +560,11 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
+@@ -566,6 +566,11 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
         this.bb = Entity.INITIAL_AABB;
         this.stuckSpeedMultiplier = Vec3.ZERO;
         this.nextStep = 1.0F;
--- a/patches/server/0020-Kick-player-instead-of-crashing.patch
+++ b/patches/server/0020-Kick-player-instead-of-crashing.patch
@@ -5,10 +5,10 @@ Subject: [PATCH] Kick player instead of crashing


 diff --git a/src/main/java/io/papermc/paper/chunk/system/RegionizedPlayerChunkLoader.java b/src/main/java/io/papermc/paper/chunk/system/RegionizedPlayerChunkLoader.java
-index d52a522fe6d5c4375862691fa32450bc458ca38b..648aff395887d2f13846b1bbe59f4115206ad7cf 100644
+index c5df121d6194a97b20dc390698991b9c72dba538..9990fccc741a139c57528f70157ae63dbe3fd8e8 100644
 --- a/src/main/java/io/papermc/paper/chunk/system/RegionizedPlayerChunkLoader.java
 +++ b/src/main/java/io/papermc/paper/chunk/system/RegionizedPlayerChunkLoader.java
-@@ -486,7 +486,12 @@ public class RegionizedPlayerChunkLoader {
+@@ -485,7 +485,12 @@ public class RegionizedPlayerChunkLoader {
                     new ChunkPos(chunkX, chunkZ), new MutableObject<>(), false, true); // unloaded, loaded
                 return;
             }
@@ -23,10 +23,10 @@ index d52a522fe6d5c4375862691fa32450bc458ca38b..648aff395887d2f13846b1bbe59f4115
 
         private void sendUnloadChunk(final int chunkX, final int chunkZ) {
 diff --git a/src/main/java/net/minecraft/server/level/ChunkHolder.java b/src/main/java/net/minecraft/server/level/ChunkHolder.java
-index 5ccfc95f51a899b1cd3f34af5e5bb05d902016b8..9c20bd199454b6032a6a90676d12526168b8dd0b 100644
+index 18f438eec03cabc1614ab807081cff6b18fb09a8..df3869d7aee9c1c880319251b40879c8802c72b4 100644
 --- a/src/main/java/net/minecraft/server/level/ChunkHolder.java
 +++ b/src/main/java/net/minecraft/server/level/ChunkHolder.java
-@@ -133,7 +133,12 @@ public class ChunkHolder {
+@@ -129,7 +129,12 @@ public class ChunkHolder {
 
     public void addPlayer(ServerPlayer player) {
         if (!this.playersSentChunkTo.add(player)) {
--- a/patches/server/0021-Toggle-fix-TripWire-state-inconsistency.patch
+++ b/patches/server/0021-Toggle-fix-TripWire-state-inconsistency.patch
@@ -6,32 +6,28 @@ Subject: [PATCH] Toggle fix TripWire state inconsistency
 This allow string duplication

 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
-index 43c8e95454cfe831f69858eb3b520f9958280b54..8026f9ac95cd54e74ff7e161fe4768830f8e0d30 100644
+index e7ee85b09aa4438868e068551280b13e84cdfdb8..8d7821d8b1a3615eaef1073d9dab690559b85f81 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
-@@ -151,6 +151,7 @@ public class KaiijuWorldConfig {
-     public boolean optimizeHoppers = true;
-     public boolean tickWhenEmpty = true;
+@@ -158,9 +158,11 @@ public class KaiijuWorldConfig {
+ 
+     public boolean fixVoidTrading = true;
     public boolean breakRedstoneOnTopOfTrapDoorsEarly = true;
 +    public boolean fixTripWireStateInconsistency = true;
 
     private void gameplaySettings() {
-         shulkerBoxDropContentsWhenDestroyed = getBoolean("gameplay.shulker-box-drop-contents-when-destroyed", shulkerBoxDropContentsWhenDestroyed);
-@@ -158,5 +159,6 @@ public class KaiijuWorldConfig {
-         optimizeHoppers = getBoolean("gameplay.optimize-hoppers", optimizeHoppers);
-         tickWhenEmpty = getBoolean("gameplay.tick-when-empty", tickWhenEmpty);
+         fixVoidTrading = getBoolean("gameplay.fix-void-trading", fixVoidTrading);
         breakRedstoneOnTopOfTrapDoorsEarly = getBoolean("gameplay.break-redstone-on-top-of-trap-doors-early", breakRedstoneOnTopOfTrapDoorsEarly);
 +        fixTripWireStateInconsistency = getBoolean("gameplay.fix-tripwire-state-inconsistency", fixTripWireStateInconsistency);
     }
 }
-\ No newline at end of file
 diff --git a/src/main/java/net/minecraft/world/level/block/TripWireBlock.java b/src/main/java/net/minecraft/world/level/block/TripWireBlock.java
-index 7f60175bf671d282c11e9084670d2bb900968255..baa6d2bb3a4bec920cb8b57cb08d706929985ea9 100644
+index cb2ff8d94308c637a498d2737f86f6af4c9c1b83..84c407dfd19924d12f1c25addbb613e607445fd9 100644
 --- a/src/main/java/net/minecraft/world/level/block/TripWireBlock.java
 +++ b/src/main/java/net/minecraft/world/level/block/TripWireBlock.java
-@@ -74,7 +74,7 @@ public class TripWireBlock extends Block {
-     @Override
+@@ -78,7 +78,7 @@ public class TripWireBlock extends Block {
     public void onRemove(BlockState state, Level world, BlockPos pos, BlockState newState, boolean moved) {
+         if (io.papermc.paper.configuration.GlobalConfiguration.get().blockUpdates.disableTripwireUpdates) return; // Paper - prevent adjacent tripwires from updating
         if (!moved && !state.is(newState.getBlock())) {
 -            this.updateSource(world, pos, (BlockState) state.setValue(TripWireBlock.POWERED, true), true); // Paper - fix state inconsistency
 +            this.updateSource(world, pos, (BlockState) state.setValue(TripWireBlock.POWERED, true), world.kaiijuConfig.fixTripWireStateInconsistency); // Paper - fix state inconsistency // Kaiiju - Toggle this
--- a/patches/server/0022-Entity-ticking-throttling-removal-to-prevent-lag.patch
+++ b/patches/server/0022-Entity-ticking-throttling-removal-to-prevent-lag.patch
@@ -5,27 +5,23 @@ Subject: [PATCH] Entity ticking throttling & removal to prevent lag.


 diff --git a/build.gradle.kts b/build.gradle.kts
-index 0851203a4bed670242afc5ac86562075f32693ab..07d502f5d4335c7e94e8c7ed85df8ce908ebee3f 100644
+index a151ca3a0803a5e653674e51e8d41a2f38b1f3df..30da22816eecfce179d365fa4de2b979438a302a 100644
 --- a/build.gradle.kts
 +++ b/build.gradle.kts
-@@ -13,9 +13,10 @@ dependencies {
-         exclude("io.papermc.paper", "paper-api")
-     }
-     // Folia end
-    // Kaiiju start - Linear format
-+    // Kaiiju start
+@@ -23,6 +23,7 @@ dependencies {
     implementation("com.github.luben:zstd-jni:1.5.4-1")
     implementation("org.lz4:lz4-java:1.8.0")
-+    implementation("io.github.classgraph:classgraph:4.8.158")
     // Kaiiju end
+    implementation("io.github.classgraph:classgraph:4.8.158") // Kaiiju - Entity throttling & Removal
     // Paper start
     implementation("org.jline:jline-terminal-jansi:3.21.0")
+     implementation("net.minecrell:terminalconsoleappender:1.3.0")
 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuEntityLimits.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuEntityLimits.java
 new file mode 100644
-index 0000000000000000000000000000000000000000..71832948d4478901a274c20fc08bd1213d5fc1ad
+index 0000000000000000000000000000000000000000..887ea85ca2a03796bfa5bf62f27d1a7abd7fbc29
 --- /dev/null
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuEntityLimits.java
-@@ -0,0 +1,155 @@
+@@ -0,0 +1,139 @@
 +package dev.kaiijumc.kaiiju;
 +
 +import java.io.File;
@@ -110,7 +106,7 @@ index 0000000000000000000000000000000000000000..71832948d4478901a274c20fc08bd121
 +        }
 +
 +        entityLimits = new Object2ObjectOpenHashMap<>();
-+        try (ScanResult scanResult = new ClassGraph().enableAllInfo().whitelistPackages("net.minecraft.world.entity").scan()) {
+        try (ScanResult scanResult = new ClassGraph().enableAllInfo().acceptPackages("net.minecraft.world.entity").scan()) {
 +            Map<String, ClassInfo> entityClasses = new HashMap<>();
 +            for (ClassInfo classInfo : scanResult.getAllClasses()) {
 +                Class<?> entityClass = Class.forName(classInfo.getName());
@@ -122,7 +118,7 @@ index 0000000000000000000000000000000000000000..71832948d4478901a274c20fc08bd121
 +
 +            for (String key : entityLimitsConfig.getKeys(false)) {
 +                if (!entityClasses.containsKey(key)) {
-+                    LOGGER.error("Unknown entity '" + key + "' in kaiiju_entity_limits.yml, skipping");
+                    LOGGER.error("Unknown entity '" + key + "' in kaiiju-entity-limits.yml, skipping");
 +                    continue;
 +                }
 +                int limit = entityLimitsConfig.getInt(key + ".limit");
@@ -132,7 +128,7 @@ index 0000000000000000000000000000000000000000..71832948d4478901a274c20fc08bd121
 +                    LOGGER.error(key + " has a limit less than the minimum of 1, ignoring");
 +                    continue;
 +                }
-+                if (removal <= limit) {
+                if (removal <= limit && removal != -1) {
 +                    LOGGER.error(key + " has a removal limit that is less than or equal to its limit, setting removal to limit * 10");
 +                    removal = limit * 10;
 +                }
@@ -158,23 +154,7 @@ index 0000000000000000000000000000000000000000..71832948d4478901a274c20fc08bd121
 +        }
 +    }
 +
-+    public static class EntityLimit {
-+        private final int limit;
-+        private final int removal;
-+
-+        public EntityLimit(int limit, int removal) {
-+            this.limit = limit;
-+            this.removal = removal;
-+        }
-+
-+        public int getLimit() {
-+            return limit;
-+        }
-+
-+        public int getRemoval() {
-+            return removal;
-+        }
-+
+    public record EntityLimit(int limit, int removal) {
 +        @Override
 +        public String toString() {
 +            return "EntityLimit{limit=" + limit + ", removal=" + removal + "}";
@@ -183,7 +163,7 @@ index 0000000000000000000000000000000000000000..71832948d4478901a274c20fc08bd121
 +}
 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuEntityThrottler.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuEntityThrottler.java
 new file mode 100644
-index 0000000000000000000000000000000000000000..c97f0ea480849e1cd2aa39d184228d87c88a98f5
+index 0000000000000000000000000000000000000000..eb690efacf083e4ff3e321578b12c534e6a40196
 --- /dev/null
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuEntityThrottler.java
@@ -0,0 +1,84 @@
@@ -206,7 +186,7 @@ index 0000000000000000000000000000000000000000..c97f0ea480849e1cd2aa39d184228d87
 +        public boolean remove;
 +    }
 +
-+    private Object2ObjectOpenHashMap<KaiijuEntityLimits.EntityLimit, TickInfo> entityLimitTickInfoMap = new Object2ObjectOpenHashMap<>();
+    private final Object2ObjectOpenHashMap<KaiijuEntityLimits.EntityLimit, TickInfo> entityLimitTickInfoMap = new Object2ObjectOpenHashMap<>();
 +
 +    public void tickLimiterStart() {
 +        for (TickInfo tickInfo : entityLimitTickInfoMap.values()) {
@@ -222,12 +202,12 @@ index 0000000000000000000000000000000000000000..c97f0ea480849e1cd2aa39d184228d87
 +        if (entityLimit != null) {
 +            TickInfo tickInfo = entityLimitTickInfoMap.computeIfAbsent(entityLimit, el -> {
 +                TickInfo newTickInfo = new TickInfo();
-+                newTickInfo.toTick = entityLimit.getLimit();
+                newTickInfo.toTick = entityLimit.limit();
 +                return newTickInfo;
 +            });
 +
 +            tickInfo.currentTick++;
-+            if (tickInfo.currentTick <= tickInfo.toRemove) {
+            if (tickInfo.currentTick <= tickInfo.toRemove && entityLimit.removal() > 0) {
 +                retVal.skip = false;
 +                retVal.remove = true;
 +                return retVal;
@@ -257,14 +237,14 @@ index 0000000000000000000000000000000000000000..c97f0ea480849e1cd2aa39d184228d87
 +            int additionals = 0;
 +            int nextContinueFrom = tickInfo.continueFrom + tickInfo.toTick;
 +            if (nextContinueFrom >= tickInfo.currentTick) {
-+                additionals = entityLimit.getLimit() - (tickInfo.currentTick - tickInfo.continueFrom);
+                additionals = entityLimit.limit() - (tickInfo.currentTick - tickInfo.continueFrom);
 +                nextContinueFrom = 0;
 +            }
 +            tickInfo.continueFrom = nextContinueFrom;
-+            tickInfo.toTick = entityLimit.getLimit() + additionals;
+            tickInfo.toTick = entityLimit.limit() + additionals;
 +
-+            if (tickInfo.toRemove == 0 && tickInfo.currentTick > entityLimit.getRemoval()) {
-+                tickInfo.toRemove = tickInfo.currentTick - entityLimit.getRemoval();
+            if (tickInfo.toRemove == 0 && tickInfo.currentTick > entityLimit.removal()) {
+                tickInfo.toRemove = tickInfo.currentTick - entityLimit.removal();
 +            } else if (tickInfo.toRemove != 0) {
 +                tickInfo.toRemove = 0;
 +            }
@@ -272,27 +252,25 @@ index 0000000000000000000000000000000000000000..c97f0ea480849e1cd2aa39d184228d87
 +    }
 +}
 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
-index 8026f9ac95cd54e74ff7e161fe4768830f8e0d30..9c73b96aa1ff2210925fd12b5d5691c327234c92 100644
+index 8d7821d8b1a3615eaef1073d9dab690559b85f81..816db23fa64aab69e3034484c00645ebd0479978 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
-@@ -152,6 +152,7 @@ public class KaiijuWorldConfig {
+@@ -149,11 +149,13 @@ public class KaiijuWorldConfig {
+     public boolean shulkerBoxDropContentsWhenDestroyed = true;
+     public boolean optimizeHoppers = true;
     public boolean tickWhenEmpty = true;
-     public boolean breakRedstoneOnTopOfTrapDoorsEarly = true;
-     public boolean fixTripWireStateInconsistency = true;
 +    public boolean enableEntityThrottling = false;
 
-     private void gameplaySettings() {
-         shulkerBoxDropContentsWhenDestroyed = getBoolean("gameplay.shulker-box-drop-contents-when-destroyed", shulkerBoxDropContentsWhenDestroyed);
-@@ -160,5 +161,6 @@ public class KaiijuWorldConfig {
-         tickWhenEmpty = getBoolean("gameplay.tick-when-empty", tickWhenEmpty);
-         breakRedstoneOnTopOfTrapDoorsEarly = getBoolean("gameplay.break-redstone-on-top-of-trap-doors-early", breakRedstoneOnTopOfTrapDoorsEarly);
-         fixTripWireStateInconsistency = getBoolean("gameplay.fix-tripwire-state-inconsistency", fixTripWireStateInconsistency);
-+        enableEntityThrottling = getBoolean("gameplay.enable-entity-throttling", enableEntityThrottling);
+     private void optimizationSettings() {
+         shulkerBoxDropContentsWhenDestroyed = getBoolean("optimization.shulker-box-drop-contents-when-destroyed", shulkerBoxDropContentsWhenDestroyed);
+         optimizeHoppers = getBoolean("optimization.optimize-hoppers", optimizeHoppers);
+         tickWhenEmpty = getBoolean("optimization.tick-when-empty", tickWhenEmpty);
+        enableEntityThrottling = getBoolean("optimization.enable-entity-throttling", enableEntityThrottling);
     }
- }
-\ No newline at end of file
+ 
+     public boolean fixVoidTrading = true;
 diff --git a/src/main/java/dev/kaiijumc/kaiiju/command/KaiijuCommand.java b/src/main/java/dev/kaiijumc/kaiiju/command/KaiijuCommand.java
-index 08a2375b90a2088e2bdfb3e316144677346a3dd6..012346c00de242db9fbdd38d67b2852ec070e55c 100644
+index 6fac162e0ec057af9f3336314d5663554cef0490..efecc7e132c67577577c99bfcf98e2b4ddae14ab 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/command/KaiijuCommand.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/command/KaiijuCommand.java
@@ -1,6 +1,7 @@
@@ -303,7 +281,7 @@ index 08a2375b90a2088e2bdfb3e316144677346a3dd6..012346c00de242db9fbdd38d67b2852e
 import net.minecraft.server.MinecraftServer;
 import net.minecraft.server.level.ServerLevel;
 import net.md_5.bungee.api.ChatColor;
-@@ -49,6 +50,7 @@ public class KaiijuCommand extends Command {
+@@ -48,6 +49,7 @@ public class KaiijuCommand extends Command {
 
             MinecraftServer console = MinecraftServer.getServer();
             KaiijuConfig.reload((File) console.options.valueOf("kaiiju-settings"));
@@ -312,7 +290,7 @@ index 08a2375b90a2088e2bdfb3e316144677346a3dd6..012346c00de242db9fbdd38d67b2852e
                 level.kaiijuConfig.reload();
             }
 diff --git a/src/main/java/io/papermc/paper/threadedregions/RegionizedWorldData.java b/src/main/java/io/papermc/paper/threadedregions/RegionizedWorldData.java
-index 5f609782fceda0fdc856123ca8d40d3f8b13b10b..cd4be18da781787fd7955b64668aa43136df9f34 100644
+index 65c4e158d81ac5c5788cf4dcb379061aebd23dcd..223bf699d76e53b131b47256df288db60141fd9e 100644
 --- a/src/main/java/io/papermc/paper/threadedregions/RegionizedWorldData.java
 +++ b/src/main/java/io/papermc/paper/threadedregions/RegionizedWorldData.java
@@ -296,6 +296,7 @@ public final class RegionizedWorldData {
@@ -324,7 +302,7 @@ index 5f609782fceda0fdc856123ca8d40d3f8b13b10b..cd4be18da781787fd7955b64668aa431
     // block ticking
     private final ObjectLinkedOpenHashSet<BlockEventData> blockEvents = new ObjectLinkedOpenHashSet<>();
 diff --git a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
-index 5272164b18c2ca999c4744aede32f4a4c72525ed..4cf41c7a27527e9a3c2fb8b530209f960b3529b1 100644
+index 991e4c19763a34a6fead88363e007c2d11aad836..24a2d3f496727790f63cb66a2534d4423555fa3c 100644
 --- a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
 +++ b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java
@@ -225,6 +225,12 @@ public class DedicatedServer extends MinecraftServer implements ServerInterface
@@ -341,10 +319,10 @@ index 5272164b18c2ca999c4744aede32f4a4c72525ed..4cf41c7a27527e9a3c2fb8b530209f96
         dev.kaiijumc.kaiiju.KaiijuConfig.registerCommands();
         // Kaiiju end
 diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
-index 2fcd607c8200ca88e8f56cbe26c275915d3bc74d..73bfc20fe0a5f50778d36e1d9477aaf9656a36e5 100644
+index 245c3e63588379f51780963ba91bc6bf0a3feda6..761019f86983daaea4fface519e052f8fb6de1cd 100644
 --- a/src/main/java/net/minecraft/server/level/ServerLevel.java
 +++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
-@@ -767,6 +767,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
+@@ -822,6 +822,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
                 } // Folia end - region threading
             }
 
@@ -352,7 +330,7 @@ index 2fcd607c8200ca88e8f56cbe26c275915d3bc74d..73bfc20fe0a5f50778d36e1d9477aaf9
             org.spigotmc.ActivationRange.activateEntities(this); // Spigot
             timings.entityTick.startTiming(); // Spigot
             regionizedWorldData.forEachTickingEntity((entity) -> { // Folia - regionised ticking
-@@ -789,6 +790,13 @@ public class ServerLevel extends Level implements WorldGenLevel {
+@@ -844,6 +845,13 @@ public class ServerLevel extends Level implements WorldGenLevel {
                                 entity.stopRiding();
                             }
 
@@ -366,7 +344,7 @@ index 2fcd607c8200ca88e8f56cbe26c275915d3bc74d..73bfc20fe0a5f50778d36e1d9477aaf9
                             gameprofilerfiller.push("tick");
                             this.guardEntityTick(this::tickNonPassenger, entity);
                             gameprofilerfiller.pop();
-@@ -796,6 +804,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
+@@ -851,6 +859,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
                     }
                 }
             });
@@ -375,7 +353,7 @@ index 2fcd607c8200ca88e8f56cbe26c275915d3bc74d..73bfc20fe0a5f50778d36e1d9477aaf9
             timings.tickEntities.stopTiming(); // Spigot
             gameprofilerfiller.pop();
 diff --git a/src/main/java/org/bukkit/craftbukkit/Main.java b/src/main/java/org/bukkit/craftbukkit/Main.java
-index 79a004dda72365afddb80fcd730828e351d7cce1..919e6856a966240c7dd4849dd947fb7c1136e643 100644
+index 1f194f5324ab5efc5ae11d248dd09f875624559c..641d27bdc711f5d1cdf39637f8ad032d46575216 100644
 --- a/src/main/java/org/bukkit/craftbukkit/Main.java
 +++ b/src/main/java/org/bukkit/craftbukkit/Main.java
@@ -179,6 +179,11 @@ public class Main {
--- a/patches/server/0023-Toggle-safe-teleportation.patch
+++ b/patches/server/0023-Toggle-safe-teleportation.patch
@@ -5,30 +5,27 @@ Subject: [PATCH] Toggle safe teleportation


 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
-index 9c73b96aa1ff2210925fd12b5d5691c327234c92..4573111d3a367eb73679c858174e8b8fe32cf359 100644
+index 816db23fa64aab69e3034484c00645ebd0479978..7c6c74f95c2534624a928ccf6b0a4b9d2a5486ad 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
-@@ -153,6 +153,7 @@ public class KaiijuWorldConfig {
+@@ -161,10 +161,12 @@ public class KaiijuWorldConfig {
+     public boolean fixVoidTrading = true;
     public boolean breakRedstoneOnTopOfTrapDoorsEarly = true;
     public boolean fixTripWireStateInconsistency = true;
-     public boolean enableEntityThrottling = false;
 +    public boolean safeTeleporting = true;
 
     private void gameplaySettings() {
-         shulkerBoxDropContentsWhenDestroyed = getBoolean("gameplay.shulker-box-drop-contents-when-destroyed", shulkerBoxDropContentsWhenDestroyed);
-@@ -162,5 +163,6 @@ public class KaiijuWorldConfig {
+         fixVoidTrading = getBoolean("gameplay.fix-void-trading", fixVoidTrading);
         breakRedstoneOnTopOfTrapDoorsEarly = getBoolean("gameplay.break-redstone-on-top-of-trap-doors-early", breakRedstoneOnTopOfTrapDoorsEarly);
         fixTripWireStateInconsistency = getBoolean("gameplay.fix-tripwire-state-inconsistency", fixTripWireStateInconsistency);
-         enableEntityThrottling = getBoolean("gameplay.enable-entity-throttling", enableEntityThrottling);
 +        safeTeleporting = getBoolean("gameplay.safe-teleportation", safeTeleporting);
     }
 }
-\ No newline at end of file
 diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
-index f22b4ad629845462656834abb3e28d2c2588ace6..7af60ebb91fb39374355c64396b6adc48b2a5f89 100644
+index 0c50b516d0ff1c2812a877b57148f01861f8027f..b971f35b69a930dddcf603207f524dc95e09f0fd 100644
 --- a/src/main/java/net/minecraft/world/entity/Entity.java
 +++ b/src/main/java/net/minecraft/world/entity/Entity.java
-@@ -3826,6 +3826,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
+@@ -3943,6 +3943,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
 
     protected boolean tryEndPortal() {
         io.papermc.paper.util.TickThread.ensureTickThread(this, "Cannot portal entity async");
@@ -37,7 +34,7 @@ index f22b4ad629845462656834abb3e28d2c2588ace6..7af60ebb91fb39374355c64396b6adc4
         ServerLevel world = this.portalWorld;
         this.portalBlock = null;
 diff --git a/src/main/java/net/minecraft/world/level/block/EndPortalBlock.java b/src/main/java/net/minecraft/world/level/block/EndPortalBlock.java
-index 41d7cff39fc37955877668337689b4b26cd8c7cf..aee4ae51a73ac3c74bf4b3db23247b0eb45c2d7a 100644
+index 41d7cff39fc37955877668337689b4b26cd8c7cf..fe21ef0a2c451564694de915f6f4e61dbfeed712 100644
 --- a/src/main/java/net/minecraft/world/level/block/EndPortalBlock.java
 +++ b/src/main/java/net/minecraft/world/level/block/EndPortalBlock.java
@@ -53,6 +53,13 @@ public class EndPortalBlock extends BaseEntityBlock {
@@ -45,7 +42,7 @@ index 41d7cff39fc37955877668337689b4b26cd8c7cf..aee4ae51a73ac3c74bf4b3db23247b0e
             }
 
 +            // Kaiiju start - Unsafe teleportation
-+            if (!entity.level.kaiijuConfig.safeTeleporting && !(entity instanceof net.minecraft.world.entity.player.Player)) {
+            if (!entity.level().kaiijuConfig.safeTeleporting && !(entity instanceof net.minecraft.world.entity.player.Player)) {
 +                entity.endPortalLogicAsync();
 +                return;
 +            }
--- a/patches/server/0024-Toggle-sand-duplication.patch
+++ b/patches/server/0024-Toggle-sand-duplication.patch
@@ -5,44 +5,42 @@ Subject: [PATCH] Toggle sand duplication


 diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
-index 4573111d3a367eb73679c858174e8b8fe32cf359..3180635fd6f15f46ebaf667780c3ff848420439f 100644
+index 7c6c74f95c2534624a928ccf6b0a4b9d2a5486ad..9f0095f2196133a8bcffd5306aa9ac0b99b2f8d7 100644
 --- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
 +++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
-@@ -154,6 +154,7 @@ public class KaiijuWorldConfig {
+@@ -162,11 +162,13 @@ public class KaiijuWorldConfig {
+     public boolean breakRedstoneOnTopOfTrapDoorsEarly = true;
     public boolean fixTripWireStateInconsistency = true;
-     public boolean enableEntityThrottling = false;
     public boolean safeTeleporting = true;
 +    public boolean sandDuplication = false;
 
     private void gameplaySettings() {
-         shulkerBoxDropContentsWhenDestroyed = getBoolean("gameplay.shulker-box-drop-contents-when-destroyed", shulkerBoxDropContentsWhenDestroyed);
-@@ -164,5 +165,6 @@ public class KaiijuWorldConfig {
+         fixVoidTrading = getBoolean("gameplay.fix-void-trading", fixVoidTrading);
+         breakRedstoneOnTopOfTrapDoorsEarly = getBoolean("gameplay.break-redstone-on-top-of-trap-doors-early", breakRedstoneOnTopOfTrapDoorsEarly);
         fixTripWireStateInconsistency = getBoolean("gameplay.fix-tripwire-state-inconsistency", fixTripWireStateInconsistency);
-         enableEntityThrottling = getBoolean("gameplay.enable-entity-throttling", enableEntityThrottling);
         safeTeleporting = getBoolean("gameplay.safe-teleportation", safeTeleporting);
 +        sandDuplication = getBoolean("gameplay.sand-duplication", sandDuplication);
     }
 }
-\ No newline at end of file
 diff --git a/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java b/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java
-index c8d125955754e27da54d95fb5b1cea39ca54b618..ffe82c153602babb679dee29d20e807a771a00ce 100644
+index 34b3541603b8cca16c7d62f3981d7ce3e8be0dbe..87d08f4d5bdec0ef96c0e4a91a2f595d2b0f0026 100644
 --- a/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java
 +++ b/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java
-@@ -131,7 +131,7 @@ public class FallingBlockEntity extends Entity {
+@@ -133,7 +133,7 @@ public class FallingBlockEntity extends Entity {
     @Override
     public void tick() {
         // Paper start - fix sand duping
 -        if (this.isRemoved()) {
-+        if (!this.level.kaiijuConfig.sandDuplication && this.isRemoved()) { // Kaiiju - Toggle sand duplication
+        if (!this.level().kaiijuConfig.sandDuplication && this.isRemoved()) { // Kaiiju - Toggle sand duplication
             return;
         }
         // Paper end - fix sand duping
-@@ -148,7 +148,7 @@ public class FallingBlockEntity extends Entity {
+@@ -150,7 +150,7 @@ public class FallingBlockEntity extends Entity {
             this.move(MoverType.SELF, this.getDeltaMovement());
 
             // Paper start - fix sand duping
 -            if (this.isRemoved()) {
-+            if (!this.level.kaiijuConfig.sandDuplication && this.isRemoved()) { // Kaiiju - Toggle sand duplication
+            if (!this.level().kaiijuConfig.sandDuplication && this.isRemoved()) { // Kaiiju - Toggle sand duplication
                 return;
             }
             // Paper end - fix sand duping
--- a/patches/server/0025-Vanilla-end-portal-teleportation.patch
+++ b/patches/server/0025-Vanilla-end-portal-teleportation.patch
@@ -5,10 +5,10 @@ Subject: [PATCH] Vanilla end portal teleportation


 diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
-index 7af60ebb91fb39374355c64396b6adc48b2a5f89..4e442c605c281900dda18088cade2a719bf6e4ee 100644
+index b971f35b69a930dddcf603207f524dc95e09f0fd..135573308662845ecc73fde1c620345e1f372538 100644
 --- a/src/main/java/net/minecraft/world/entity/Entity.java
 +++ b/src/main/java/net/minecraft/world/entity/Entity.java
-@@ -3914,10 +3914,15 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
+@@ -4031,10 +4031,15 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
                         (chunks) -> {
                             ServerLevel.makeObsidianPlatform(destination, null, targetPos);
 
--- a/patches/server/0026-Swap-distanceToSqr-and-target-test.patch
+++ b/patches/server/0026-Swap-distanceToSqr-and-target-test.patch
@@ -0,0 +1,46 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Xymb <xymb@endcrystal.me>
+Date: Sat, 17 Jun 2023 19:52:29 +0300
+Subject: [PATCH] Swap distanceToSqr and target test
+
+
+diff --git a/src/main/java/net/minecraft/world/level/EntityGetter.java b/src/main/java/net/minecraft/world/level/EntityGetter.java
+index b1a6a66ed02706c1adc36dcedfa415f5a24a25a0..97a5eca200fd606d6102e40f9b8c32c2e7652cf9 100644
+--- a/src/main/java/net/minecraft/world/level/EntityGetter.java
+++ b/src/main/java/net/minecraft/world/level/EntityGetter.java
+@@ -99,9 +99,9 @@ public interface EntityGetter {
+         Player player = null;
+ 
+         for(Player player2 : this.getLocalPlayers()) { // Folia - region threading
+-            if (targetPredicate == null || targetPredicate.test(player2)) {
+            if (true || targetPredicate == null || targetPredicate.test(player2)) { // Kaiiju - Move this down
+                 double e = player2.distanceToSqr(x, y, z);
+-                if ((maxDistance < 0.0D || e < maxDistance * maxDistance) && (d == -1.0D || e < d)) {
+                if ((maxDistance < 0.0D || e < maxDistance * maxDistance) && (d == -1.0D || e < d) && (targetPredicate == null || targetPredicate.test(player2))) { // Kaiiju
+                     d = e;
+                     player = player2;
+                 }
+@@ -147,9 +147,10 @@ public interface EntityGetter {
+     // Paper start
+     default boolean hasNearbyAlivePlayerThatAffectsSpawning(double x, double y, double z, double range) {
+         for (Player player : this.getLocalPlayers()) { // Folia - region threading
+-            if (EntitySelector.PLAYER_AFFECTS_SPAWNING.test(player)) { // combines NO_SPECTATORS and LIVING_ENTITY_STILL_ALIVE with an "affects spawning" check
+            if (true || EntitySelector.PLAYER_AFFECTS_SPAWNING.test(player)) { // combines NO_SPECTATORS and LIVING_ENTITY_STILL_ALIVE with an "affects spawning" check // Kaiiju - Move this down
+                 double distanceSqr = player.distanceToSqr(x, y, z);
+                 if (range < 0.0D || distanceSqr < range * range) {
+                    if (EntitySelector.PLAYER_AFFECTS_SPAWNING.test(player)) // Kaiiju
+                     return true;
+                 }
+             }
+@@ -199,9 +200,9 @@ public interface EntityGetter {
+         T livingEntity = null;
+ 
+         for(T livingEntity2 : entityList) {
+-            if (targetPredicate.test(entity, livingEntity2)) {
+            if (true || targetPredicate.test(entity, livingEntity2)) { // Kaiiju - Move this down
+                 double e = livingEntity2.distanceToSqr(x, y, z);
+-                if (d == -1.0D || e < d) {
+                if ((d == -1.0D || e < d) && targetPredicate.test(entity, livingEntity2)) { // Kaiiju
+                     d = e;
+                     livingEntity = livingEntity2;
+                 }
--- a/patches/server/0027-Use-Math.floor-instead-of-fastfloor.patch
+++ b/patches/server/0027-Use-Math.floor-instead-of-fastfloor.patch
@@ -0,0 +1,34 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Xymb <xymb@endcrystal.me>
+Date: Sat, 17 Jun 2023 21:03:04 +0300
+Subject: [PATCH] Use Math.floor instead of fastfloor
+
+
+diff --git a/src/main/java/io/papermc/paper/util/MCUtil.java b/src/main/java/io/papermc/paper/util/MCUtil.java
+index 38441121cf7cdc1d64ef9fc17ae76dc16fbf96f2..3f76e1bc0c08775353d22b7d928536aba9c8ad1d 100644
+--- a/src/main/java/io/papermc/paper/util/MCUtil.java
+++ b/src/main/java/io/papermc/paper/util/MCUtil.java
+@@ -164,13 +164,19 @@ public final class MCUtil {
+     }
+ 
+     public static int fastFloor(double x) {
+-        int truncated = (int)x;
+-        return x < (double)truncated ? truncated - 1 : truncated;
+        // Kaiiju start - Use Math.floor instead of fastfloor
+        return (int)Math.floor(x); // Kaiiju
+        //int truncated = (int)x;
+        //return x < (double)truncated ? truncated - 1 : truncated;
+        // Kaiiju end
+     }
+ 
+     public static int fastFloor(float x) {
+-        int truncated = (int)x;
+-        return x < (double)truncated ? truncated - 1 : truncated;
+        // Kaiiju start - Use Math.floor instead of fastfloor
+        return (int)Math.floor(x); // Kaiiju
+        //int truncated = (int)x;
+        //return x < (double)truncated ? truncated - 1 : truncated;
+        // Kaiiju end
+     }
+ 
+     public static float normalizeYaw(float f) {
--- a/patches/server/0028-Allow-user-to-enable-moving-into-unloaded-chunks.patch
+++ b/patches/server/0028-Allow-user-to-enable-moving-into-unloaded-chunks.patch
@@ -0,0 +1,27 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
+Date: Sun, 18 Jun 2023 18:10:19 +0300
+Subject: [PATCH] Allow user to enable moving into unloaded chunks
+
+
+diff --git a/src/main/java/io/papermc/paper/configuration/WorldConfiguration.java b/src/main/java/io/papermc/paper/configuration/WorldConfiguration.java
+index a00201eca053ef69b8d903fdb9538444baf85465..bb9f088e3b7b90ab38d794433fc5d30d39e12c76 100644
+--- a/src/main/java/io/papermc/paper/configuration/WorldConfiguration.java
+++ b/src/main/java/io/papermc/paper/configuration/WorldConfiguration.java
+@@ -415,14 +415,14 @@ public class WorldConfiguration extends ConfigurationPart {
+     public class Chunks extends Post {
+         @Override
+         public void postProcess() {
+-            this.preventMovingIntoUnloadedChunks = true;
+            //this.preventMovingIntoUnloadedChunks = true; // Kaiiju - Don't
+         }
+         // Folia end - region threading - force prevent moving into unloaded chunks
+ 
+         public AutosavePeriod autoSaveInterval = AutosavePeriod.def();
+         public int maxAutoSaveChunksPerTick = 24;
+         public int fixedChunkInhabitedTime = -1;
+-        public boolean preventMovingIntoUnloadedChunks = false;
+        public boolean preventMovingIntoUnloadedChunks = true; // Kaiiju - True not False
+         public Duration delayChunkUnloadsBy = Duration.of("10s");
+         public Reference2IntMap<EntityType<?>> entityPerChunkSaveLimit = Util.make(new Reference2IntOpenHashMap<>(BuiltInRegistries.ENTITY_TYPE.size()), map -> {
+             map.defaultReturnValue(-1);
--- a/patches/server/0029-Don-t-pathfind-outside-region.patch
+++ b/patches/server/0029-Don-t-pathfind-outside-region.patch
@@ -0,0 +1,20 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
+Date: Mon, 19 Jun 2023 01:49:00 +0300
+Subject: [PATCH] Don't pathfind outside region
+
+
+diff --git a/src/main/java/net/minecraft/world/entity/ai/behavior/MoveToTargetSink.java b/src/main/java/net/minecraft/world/entity/ai/behavior/MoveToTargetSink.java
+index 1ab77f3518d1df30f66ae44d7d4fa69e5b32d93a..98bf17441da3169d49de55fe89d79ebe250a2b7e 100644
+--- a/src/main/java/net/minecraft/world/entity/ai/behavior/MoveToTargetSink.java
+++ b/src/main/java/net/minecraft/world/entity/ai/behavior/MoveToTargetSink.java
+@@ -107,7 +107,9 @@ public class MoveToTargetSink extends Behavior<Mob> {
+ 
+     private boolean tryComputePath(Mob entity, WalkTarget walkTarget, long time) {
+         BlockPos blockPos = walkTarget.getTarget().currentBlockPosition();
+        if (io.papermc.paper.util.TickThread.isTickThreadFor((ServerLevel) entity.level(), blockPos)) // Kaiiju - Don't pathfind outside region
+         this.path = entity.getNavigation().createPath(blockPos, 0);
+        else this.path = null; // Kaiiju - Don't pathfind outside region
+         this.speedModifier = walkTarget.getSpeedModifier();
+         Brain<?> brain = entity.getBrain();
+         if (this.reachedTarget(entity, walkTarget)) {
--- a/patches/server/0030-Don-t-spam-recipe-changes-on-update.patch
+++ b/patches/server/0030-Don-t-spam-recipe-changes-on-update.patch
@@ -0,0 +1,32 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
+Date: Mon, 19 Jun 2023 21:30:19 +0300
+Subject: [PATCH] Don't spam recipe changes on update
+
+
+diff --git a/src/main/java/net/minecraft/server/PlayerAdvancements.java b/src/main/java/net/minecraft/server/PlayerAdvancements.java
+index acc49f66bf34e2507d0ee6fec0a56b11bfc68f46..6c705189b84542db584039763821b222df03e5d1 100644
+--- a/src/main/java/net/minecraft/server/PlayerAdvancements.java
+++ b/src/main/java/net/minecraft/server/PlayerAdvancements.java
+@@ -147,7 +147,7 @@ public class PlayerAdvancements {
+                         if (advancement == null) {
+                             // CraftBukkit start
+                             if (entry.getKey().getNamespace().equals("minecraft")) {
+-                                PlayerAdvancements.LOGGER.warn("Ignored advancement '{}' in progress file {} - it doesn't exist anymore?", entry.getKey(), this.playerSavePath);
+                                //PlayerAdvancements.LOGGER.warn("Ignored advancement '{}' in progress file {} - it doesn't exist anymore?", entry.getKey(), this.playerSavePath); // Kaiiju - We already know, don't spam.
+                             }
+                             // CraftBukkit end
+                         } else {
+diff --git a/src/main/java/net/minecraft/stats/ServerRecipeBook.java b/src/main/java/net/minecraft/stats/ServerRecipeBook.java
+index ea29e07a105f3ba6a878bdccf36e7eaf66280280..8bbb5feea4190344fd6b3a3ae9f1c3cae578b9a6 100644
+--- a/src/main/java/net/minecraft/stats/ServerRecipeBook.java
+++ b/src/main/java/net/minecraft/stats/ServerRecipeBook.java
+@@ -125,7 +125,7 @@ public class ServerRecipeBook extends RecipeBook {
+                 Optional<? extends Recipe<?>> optional = recipeManager.byKey(minecraftkey);
+ 
+                 if (!optional.isPresent()) {
+-                    ServerRecipeBook.LOGGER.error("Tried to load unrecognized recipe: {} removed now.", minecraftkey);
+                    //ServerRecipeBook.LOGGER.error("Tried to load unrecognized recipe: {} removed now.", minecraftkey); // Kaiiju - We already know, don't spam.
+                 } else {
+                     handler.accept((Recipe) optional.get());
+                 }
--- a/patches/server/0031-Option-to-disable-vanish-api.patch
+++ b/patches/server/0031-Option-to-disable-vanish-api.patch
@@ -0,0 +1,38 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Xymb <xymb@endcrystal.me>
+Date: Thu, 22 Jun 2023 00:14:47 +0200
+Subject: [PATCH] Option to disable vanish api
+
+
+diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
+index c934341c17caf4696065ac6c39bdfef570c62f13..f49510c999ce5241f26dc9ba90a6148bf31467c7 100644
+--- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
+++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
+@@ -207,7 +207,10 @@ public class KaiijuConfig {
+         alternateKeepAlive = getBoolean("network.alternate-keepalive", alternateKeepAlive);
+     }
+ 
+    public static boolean disableVanishApi = false;
+
+     private static void optimizationSettings() {
+        disableVanishApi = getBoolean("optimization.disable-vanish-api", disableVanishApi);
+     }
+ 
+     public static String serverModName = "Kaiiju";
+diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
+index f50507ab85282d261985ce9b186581f5a7a50f79..4fb7ee801173c3f4621d7f09fcefe7c24da5f001 100644
+--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
+@@ -1350,7 +1350,11 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
+                 boolean flag = d1 <= d2 && this.entity.broadcastToPlayer(player);
+ 
+                 // CraftBukkit start - respect vanish API
+-                if (!io.papermc.paper.util.TickThread.isTickThreadFor(player) || !player.getBukkitEntity().canSee(this.entity.getBukkitEntity())) { // Folia - region threading
+                // Kaiiju start - don't respect vanish API >:D
+                boolean canSee = true;
+                if (!dev.kaiijumc.kaiiju.KaiijuConfig.disableVanishApi) canSee = player.getBukkitEntity().canSee(this.entity.getBukkitEntity());
+                if (!io.papermc.paper.util.TickThread.isTickThreadFor(player) || !canSee) { // Folia - region threading
+                // Kaiiju end
+                     flag = false;
+                 }
+                 // CraftBukkit end
--- a/patches/server/0032-Option-to-disable-player-stats.patch
+++ b/patches/server/0032-Option-to-disable-player-stats.patch
@@ -0,0 +1,34 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Xymb <xymb@endcrystal.me>
+Date: Thu, 22 Jun 2023 00:17:57 +0200
+Subject: [PATCH] Option to disable player stats
+
+
+diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
+index f49510c999ce5241f26dc9ba90a6148bf31467c7..b23f2df433d7ebc871f4009081c28ed9054d91c7 100644
+--- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
+++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
+@@ -208,9 +208,11 @@ public class KaiijuConfig {
+     }
+ 
+     public static boolean disableVanishApi = false;
+    public static boolean disablePlayerStats = false;
+ 
+     private static void optimizationSettings() {
+         disableVanishApi = getBoolean("optimization.disable-vanish-api", disableVanishApi);
+        disablePlayerStats = getBoolean("optimization.disable-player-stats", disablePlayerStats);
+     }
+ 
+     public static String serverModName = "Kaiiju";
+diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
+index 817f79bfca1aec161cb4635b9c7a8e21b14db7eb..bba90683202b47284208416a37724e9d54266ffa 100644
+--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
+++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
+@@ -2081,6 +2081,7 @@ public class ServerPlayer extends Player {
+ 
+     @Override
+     public void awardStat(Stat<?> stat, int amount) {
+        if (dev.kaiijumc.kaiiju.KaiijuConfig.disablePlayerStats) return; // Kaiiju - Disable player stats
+         this.stats.increment(this, stat, amount);
+         this.level().getCraftServer().getScoreboardManager().getScoreboardScores(stat, this.getScoreboardName(), (scoreboardscore) -> { // CraftBukkit - Get our scores instead
+             scoreboardscore.add(amount);
--- a/patches/server/0033-Option-to-disable-achievements.patch
+++ b/patches/server/0033-Option-to-disable-achievements.patch
@@ -0,0 +1,175 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Xymb <xymb@endcrystal.me>
+Date: Thu, 22 Jun 2023 00:32:36 +0200
+Subject: [PATCH] Option to disable achievements
+
+
+diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+index 9f0095f2196133a8bcffd5306aa9ac0b99b2f8d7..31d66bb2fcf4bb7262df2d8006e307fee92660ea 100644
+--- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+@@ -150,12 +150,14 @@ public class KaiijuWorldConfig {
+     public boolean optimizeHoppers = true;
+     public boolean tickWhenEmpty = true;
+     public boolean enableEntityThrottling = false;
+    public boolean disableAchievements = false;
+ 
+     private void optimizationSettings() {
+         shulkerBoxDropContentsWhenDestroyed = getBoolean("optimization.shulker-box-drop-contents-when-destroyed", shulkerBoxDropContentsWhenDestroyed);
+         optimizeHoppers = getBoolean("optimization.optimize-hoppers", optimizeHoppers);
+         tickWhenEmpty = getBoolean("optimization.tick-when-empty", tickWhenEmpty);
+         enableEntityThrottling = getBoolean("optimization.enable-entity-throttling", enableEntityThrottling);
+        disableAchievements = getBoolean("optimization.disable-achievements", disableAchievements);
+     }
+ 
+     public boolean fixVoidTrading = true;
+diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
+index bba90683202b47284208416a37724e9d54266ffa..6bbbd7d4a409140df65f52f36e413c67ebac5561 100644
+--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
+++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
+@@ -734,7 +734,7 @@ public class ServerPlayer extends Player {
+ 
+     @Override
+     protected void onInsideBlock(BlockState state) {
+-        CriteriaTriggers.ENTER_BLOCK.trigger(this, state);
+        if (!this.level().kaiijuConfig.disableAchievements) CriteriaTriggers.ENTER_BLOCK.trigger(this, state); // Kaiiju
+     }
+ 
+     @Override
+@@ -781,9 +781,9 @@ public class ServerPlayer extends Player {
+             }
+         }
+ 
+-        CriteriaTriggers.TICK.trigger(this);
+        if (!this.level().kaiijuConfig.disableAchievements) CriteriaTriggers.TICK.trigger(this); // Kaiiju
+         if (this.levitationStartPos != null) {
+-            CriteriaTriggers.LEVITATION.trigger(this, this.levitationStartPos, this.tickCount - this.levitationStartTime);
+            if (!this.level().kaiijuConfig.disableAchievements) CriteriaTriggers.LEVITATION.trigger(this, this.levitationStartPos, this.tickCount - this.levitationStartTime); // Kaiiju
+         }
+ 
+         this.trackStartFallingPosition();
+@@ -858,7 +858,7 @@ public class ServerPlayer extends Player {
+             }
+ 
+             if (this.tickCount % 20 == 0) {
+-                CriteriaTriggers.LOCATION.trigger(this);
+                if (!this.level().kaiijuConfig.disableAchievements) CriteriaTriggers.LOCATION.trigger(this); // Kaiiju
+             }
+ 
+             // CraftBukkit start - initialize oldLevel, fire PlayerLevelChangeEvent, and tick client-sided world border
+@@ -887,7 +887,7 @@ public class ServerPlayer extends Player {
+     @Override
+     public void resetFallDistance() {
+         if (this.getHealth() > 0.0F && this.startingToFallPosition != null) {
+-            CriteriaTriggers.FALL_FROM_HEIGHT.trigger(this, this.startingToFallPosition);
+            if (!this.level().kaiijuConfig.disableAchievements) CriteriaTriggers.FALL_FROM_HEIGHT.trigger(this, this.startingToFallPosition); // Kaiiju
+         }
+ 
+         this.startingToFallPosition = null;
+@@ -906,7 +906,7 @@ public class ServerPlayer extends Player {
+             if (this.enteredLavaOnVehiclePosition == null) {
+                 this.enteredLavaOnVehiclePosition = this.position();
+             } else {
+-                CriteriaTriggers.RIDE_ENTITY_IN_LAVA_TRIGGER.trigger(this, this.enteredLavaOnVehiclePosition);
+                if (!this.level().kaiijuConfig.disableAchievements) CriteriaTriggers.RIDE_ENTITY_IN_LAVA_TRIGGER.trigger(this, this.enteredLavaOnVehiclePosition); // Kaiiju
+             }
+         }
+ 
+@@ -1110,7 +1110,7 @@ public class ServerPlayer extends Player {
+ 
+             this.handleTeamKill(s, s1, ObjectiveCriteria.TEAM_KILL);
+             this.handleTeamKill(s1, s, ObjectiveCriteria.KILLED_BY_TEAM);
+-            CriteriaTriggers.PLAYER_KILLED_ENTITY.trigger(this, entityKilled, damageSource);
+            if (!this.level().kaiijuConfig.disableAchievements) CriteriaTriggers.PLAYER_KILLED_ENTITY.trigger(this, entityKilled, damageSource); // Kaiiju
+         }
+     }
+ 
+@@ -1228,7 +1228,7 @@ public class ServerPlayer extends Player {
+         this.wonGame = false;
+ 
+         this.respawn((player) -> {
+-            CriteriaTriggers.CHANGED_DIMENSION.trigger(player, Level.END, Level.OVERWORLD);
+            if (!this.level().kaiijuConfig.disableAchievements) CriteriaTriggers.CHANGED_DIMENSION.trigger(player, Level.END, Level.OVERWORLD); // Kaiiju
+         }, true);
+     }
+ 
+@@ -1730,14 +1730,14 @@ public class ServerPlayer extends Player {
+             maindimensionkey1 = resourcekey1;
+         }
+         // Paper end
+-        CriteriaTriggers.CHANGED_DIMENSION.trigger(this, maindimensionkey, maindimensionkey1);
+        if (!this.level().kaiijuConfig.disableAchievements) CriteriaTriggers.CHANGED_DIMENSION.trigger(this, maindimensionkey, maindimensionkey1); // Kaiiju
+         if (maindimensionkey != resourcekey || maindimensionkey1 != resourcekey1) {
+-            CriteriaTriggers.CHANGED_DIMENSION.trigger(this, resourcekey, resourcekey1);
+            if (!this.level().kaiijuConfig.disableAchievements) CriteriaTriggers.CHANGED_DIMENSION.trigger(this, resourcekey, resourcekey1); // Kaiiju
+         }
+ 
+         if (maindimensionkey == Level.NETHER && maindimensionkey1 == Level.OVERWORLD && this.enteredNetherPosition != null) {
+             // CraftBukkit end
+-            CriteriaTriggers.NETHER_TRAVEL.trigger(this, this.enteredNetherPosition);
+            if (!this.level().kaiijuConfig.disableAchievements) CriteriaTriggers.NETHER_TRAVEL.trigger(this, this.enteredNetherPosition); // Kaiiju
+         }
+ 
+         if (maindimensionkey1 != Level.NETHER) { // CraftBukkit
+@@ -1815,7 +1815,7 @@ public class ServerPlayer extends Player {
+                 {
+                     Either<Player.BedSleepingProblem, Unit> either = super.startSleepInBed(blockposition, force).ifRight((unit) -> {
+                         this.awardStat(Stats.SLEEP_IN_BED);
+-                        CriteriaTriggers.SLEPT_IN_BED.trigger(this);
+                        if (!this.level().kaiijuConfig.disableAchievements) CriteriaTriggers.SLEPT_IN_BED.trigger(this); // Kaiiju
+                     });
+ 
+                     if (!this.serverLevel().canSleepThroughNights()) {
+@@ -2101,7 +2101,7 @@ public class ServerPlayer extends Player {
+ 
+     @Override
+     public void triggerRecipeCrafted(Recipe<?> recipe, List<ItemStack> ingredients) {
+-        CriteriaTriggers.RECIPE_CRAFTED.trigger(this, recipe.getId(), ingredients);
+        if (!this.level().kaiijuConfig.disableAchievements) CriteriaTriggers.RECIPE_CRAFTED.trigger(this, recipe.getId(), ingredients); // Kaiiju
+     }
+ 
+     @Override
+@@ -2230,14 +2230,14 @@ public class ServerPlayer extends Player {
+             this.levitationStartPos = this.position();
+         }
+ 
+-        CriteriaTriggers.EFFECTS_CHANGED.trigger(this, source);
+        if (!this.level().kaiijuConfig.disableAchievements) CriteriaTriggers.EFFECTS_CHANGED.trigger(this, source); // Kaiiju
+     }
+ 
+     @Override
+     protected void onEffectUpdated(MobEffectInstance effect, boolean reapplyEffect, @Nullable Entity source) {
+         super.onEffectUpdated(effect, reapplyEffect, source);
+         this.connection.send(new ClientboundUpdateMobEffectPacket(this.getId(), effect));
+-        CriteriaTriggers.EFFECTS_CHANGED.trigger(this, source);
+        if (!this.level().kaiijuConfig.disableAchievements) CriteriaTriggers.EFFECTS_CHANGED.trigger(this, source); // Kaiiju
+     }
+ 
+     @Override
+@@ -2248,7 +2248,7 @@ public class ServerPlayer extends Player {
+             this.levitationStartPos = null;
+         }
+ 
+-        CriteriaTriggers.EFFECTS_CHANGED.trigger(this, (Entity) null);
+        if (!this.level().kaiijuConfig.disableAchievements) CriteriaTriggers.EFFECTS_CHANGED.trigger(this, (Entity) null); // Kaiiju
+     }
+ 
+     @Override
+@@ -2808,7 +2808,7 @@ public class ServerPlayer extends Player {
+ 
+     @Override
+     protected void updateUsingItem(ItemStack stack) {
+-        CriteriaTriggers.USING_ITEM.trigger(this, stack);
+        if (!this.level().kaiijuConfig.disableAchievements) CriteriaTriggers.USING_ITEM.trigger(this, stack); // Kaiiju
+         super.updateUsingItem(stack);
+     }
+ 
+@@ -2837,7 +2837,7 @@ public class ServerPlayer extends Player {
+         Entity entity = item.getOwner();
+ 
+         if (entity != null) {
+-            CriteriaTriggers.THROWN_ITEM_PICKED_UP_BY_PLAYER.trigger(this, item.getItem(), entity);
+            if (!this.level().kaiijuConfig.disableAchievements) CriteriaTriggers.THROWN_ITEM_PICKED_UP_BY_PLAYER.trigger(this, item.getItem(), entity); // Kaiiju
+         }
+ 
+     }
--- a/patches/server/0034-Option-to-disable-arm-swing-event.patch
+++ b/patches/server/0034-Option-to-disable-arm-swing-event.patch
@@ -0,0 +1,43 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Xymb <xymb@endcrystal.me>
+Date: Thu, 22 Jun 2023 00:37:27 +0200
+Subject: [PATCH] Option to disable arm swing event
+
+
+diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
+index b23f2df433d7ebc871f4009081c28ed9054d91c7..ec71f3f52cb8f7931aabd94619d2e7a24491d7ad 100644
+--- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
+++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
+@@ -209,10 +209,12 @@ public class KaiijuConfig {
+ 
+     public static boolean disableVanishApi = false;
+     public static boolean disablePlayerStats = false;
+    public static boolean disableArmSwingEvent = false;
+ 
+     private static void optimizationSettings() {
+         disableVanishApi = getBoolean("optimization.disable-vanish-api", disableVanishApi);
+         disablePlayerStats = getBoolean("optimization.disable-player-stats", disablePlayerStats);
+        disableArmSwingEvent = getBoolean("optimization.disable-arm-swing-event", disableArmSwingEvent);
+     }
+ 
+     public static String serverModName = "Kaiiju";
+diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+index 1ab0d3e0653028b7d93177c28c1f532d8b10b1b1..86e14f3d853d6134b7d7b3770107529de8ac2c91 100644
+--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+@@ -2656,6 +2656,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
+         PacketUtils.ensureRunningOnSameThread(packet, this, this.player.serverLevel());
+         if (this.player.isImmobile()) return; // CraftBukkit
+         this.player.resetLastActionTime();
+        if (!dev.kaiijumc.kaiiju.KaiijuConfig.disableArmSwingEvent) { // Kaiiju
+         // CraftBukkit start - Raytrace to look for 'rogue armswings'
+         float f1 = this.player.getXRot();
+         float f2 = this.player.getYRot();
+@@ -2678,6 +2679,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
+ 
+         if (event.isCancelled()) return;
+         // CraftBukkit end
+        } // Kaiiju
+         this.player.swing(packet.getHand());
+     }
+ 
--- a/patches/server/0035-Option-to-disable-creatures-spawn-events.patch
+++ b/patches/server/0035-Option-to-disable-creatures-spawn-events.patch
@@ -0,0 +1,63 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Xymb <xymb@endcrystal.me>
+Date: Thu, 22 Jun 2023 00:47:57 +0200
+Subject: [PATCH] Option to disable creatures spawn events
+
+
+diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+index 31d66bb2fcf4bb7262df2d8006e307fee92660ea..c9830912019079369268bfbf2c95de18ad598f52 100644
+--- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+@@ -151,6 +151,7 @@ public class KaiijuWorldConfig {
+     public boolean tickWhenEmpty = true;
+     public boolean enableEntityThrottling = false;
+     public boolean disableAchievements = false;
+    public boolean disableCreaturesSpawnEvents = false;
+ 
+     private void optimizationSettings() {
+         shulkerBoxDropContentsWhenDestroyed = getBoolean("optimization.shulker-box-drop-contents-when-destroyed", shulkerBoxDropContentsWhenDestroyed);
+@@ -158,6 +159,7 @@ public class KaiijuWorldConfig {
+         tickWhenEmpty = getBoolean("optimization.tick-when-empty", tickWhenEmpty);
+         enableEntityThrottling = getBoolean("optimization.enable-entity-throttling", enableEntityThrottling);
+         disableAchievements = getBoolean("optimization.disable-achievements", disableAchievements);
+        disableCreaturesSpawnEvents = getBoolean("optimization.disable-creatures-spawn-events", disableCreaturesSpawnEvents);
+     }
+ 
+     public boolean fixVoidTrading = true;
+diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
+index af35fd63b090aa3d89bc60cb9cb7694b5f502681..e5dded0363b14608e834e63e678563b1423d66e7 100644
+--- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java
+++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
+@@ -486,21 +486,29 @@ public class ServerChunkCache extends ChunkSource {
+                 chunkRange = (chunkRange > viewDistance) ? (byte)viewDistance : chunkRange;
+                 chunkRange = (chunkRange > DistanceManager.MOB_SPAWN_RANGE) ? DistanceManager.MOB_SPAWN_RANGE : chunkRange;
+ 
+-                com.destroystokyo.paper.event.entity.PlayerNaturallySpawnCreaturesEvent event = new com.destroystokyo.paper.event.entity.PlayerNaturallySpawnCreaturesEvent(player.getBukkitEntity(), (byte)chunkRange);
+                // Kaiiju start - disable creatures spawn events
+                com.destroystokyo.paper.event.entity.PlayerNaturallySpawnCreaturesEvent event = null;
+                if (!this.level.kaiijuConfig.disableCreaturesSpawnEvents) {
+                event = new com.destroystokyo.paper.event.entity.PlayerNaturallySpawnCreaturesEvent(player.getBukkitEntity(), (byte)chunkRange);
+                // Kaiiju end
+                 event.callEvent();
+                 if (event.isCancelled() || event.getSpawnRadius() < 0) { // Folia - region threading
+                     player.lastEntitySpawnRadiusSquared = -1.0; player.playerNaturallySpawnedEvent = null;  // Folia - region threading
+                     regionizedWorldData.mobSpawnMap.remove(player); // Folia - region threading
+                     continue;
+                 }
+                // Kaiiju start - disable creatures spawn events
+                chunkRange = Math.min(event.getSpawnRadius(), 32);
+                }
+                // Kaiiju end
+ 
+-                int range = Math.min(event.getSpawnRadius(), 32); // limit to max view distance
+                int range = chunkRange; // limit to max view distance // Kaiiju
+                 int chunkX = io.papermc.paper.util.MCUtil.getChunkCoordinate(player.getX());
+                 int chunkZ = io.papermc.paper.util.MCUtil.getChunkCoordinate(player.getZ());
+ 
+                 regionizedWorldData.mobSpawnMap.addOrUpdate(player, chunkX, chunkZ, range); // Folia - region threading
+                 player.lastEntitySpawnRadiusSquared = (double)((range << 4) * (range << 4)); // used in anyPlayerCloseEnoughForSpawning
+-                player.playerNaturallySpawnedEvent = event;
+                if (!this.level.kaiijuConfig.disableCreaturesSpawnEvents) player.playerNaturallySpawnedEvent = event; // Kaiiju
+             }
+             // Paper end - optimize isOutisdeRange
+             LevelData worlddata = this.level.getLevelData();
--- a/patches/server/0036-Option-to-disable-dolphin-swim-to-treasure.patch
+++ b/patches/server/0036-Option-to-disable-dolphin-swim-to-treasure.patch
@@ -0,0 +1,39 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Xymb <xymb@endcrystal.me>
+Date: Thu, 22 Jun 2023 00:52:00 +0200
+Subject: [PATCH] Option to disable dolphin swim to treasure
+
+
+diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+index c9830912019079369268bfbf2c95de18ad598f52..e2fb7d7a7b3126d386b46442c115085d1974ac4e 100644
+--- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+@@ -152,6 +152,7 @@ public class KaiijuWorldConfig {
+     public boolean enableEntityThrottling = false;
+     public boolean disableAchievements = false;
+     public boolean disableCreaturesSpawnEvents = false;
+    public boolean disableDolphinSwimToTreasure = false;
+ 
+     private void optimizationSettings() {
+         shulkerBoxDropContentsWhenDestroyed = getBoolean("optimization.shulker-box-drop-contents-when-destroyed", shulkerBoxDropContentsWhenDestroyed);
+@@ -160,6 +161,7 @@ public class KaiijuWorldConfig {
+         enableEntityThrottling = getBoolean("optimization.enable-entity-throttling", enableEntityThrottling);
+         disableAchievements = getBoolean("optimization.disable-achievements", disableAchievements);
+         disableCreaturesSpawnEvents = getBoolean("optimization.disable-creatures-spawn-events", disableCreaturesSpawnEvents);
+        disableDolphinSwimToTreasure = getBoolean("optimization.disable-dolphin-swim-to-treasure", disableDolphinSwimToTreasure);
+     }
+ 
+     public boolean fixVoidTrading = true;
+diff --git a/src/main/java/net/minecraft/world/entity/animal/Dolphin.java b/src/main/java/net/minecraft/world/entity/animal/Dolphin.java
+index 4ec6dc8ddcb940091956fdf014f43832db287d8d..770c3c26702d4136df6b8f891f4949f364b62a1b 100644
+--- a/src/main/java/net/minecraft/world/entity/animal/Dolphin.java
+++ b/src/main/java/net/minecraft/world/entity/animal/Dolphin.java
+@@ -164,7 +164,7 @@ public class Dolphin extends WaterAnimal {
+     protected void registerGoals() {
+         this.goalSelector.addGoal(0, new BreathAirGoal(this));
+         this.goalSelector.addGoal(0, new TryFindWaterGoal(this));
+-        this.goalSelector.addGoal(1, new Dolphin.DolphinSwimToTreasureGoal(this));
+        if (!this.level().kaiijuConfig.disableDolphinSwimToTreasure) this.goalSelector.addGoal(1, new Dolphin.DolphinSwimToTreasureGoal(this)); // Kaiiju
+         this.goalSelector.addGoal(2, new Dolphin.DolphinSwimWithPlayerGoal(this, 4.0D));
+         this.goalSelector.addGoal(4, new RandomSwimmingGoal(this, 1.0D, 10));
+         this.goalSelector.addGoal(4, new RandomLookAroundGoal(this));
--- a/patches/server/0037-Option-to-disable-ensure-tick-thread-checks.patch
+++ b/patches/server/0037-Option-to-disable-ensure-tick-thread-checks.patch
@@ -0,0 +1,84 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Xymb <xymb@endcrystal.me>
+Date: Thu, 22 Jun 2023 00:55:17 +0200
+Subject: [PATCH] Option to disable ensure tick thread checks
+
+
+diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
+index ec71f3f52cb8f7931aabd94619d2e7a24491d7ad..fa2a763e5784e7dae02c94a13751cbf746b6eee8 100644
+--- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
+++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
+@@ -210,11 +210,13 @@ public class KaiijuConfig {
+     public static boolean disableVanishApi = false;
+     public static boolean disablePlayerStats = false;
+     public static boolean disableArmSwingEvent = false;
+    public static boolean disableEnsureTickThreadChecks = false;
+ 
+     private static void optimizationSettings() {
+         disableVanishApi = getBoolean("optimization.disable-vanish-api", disableVanishApi);
+         disablePlayerStats = getBoolean("optimization.disable-player-stats", disablePlayerStats);
+         disableArmSwingEvent = getBoolean("optimization.disable-arm-swing-event", disableArmSwingEvent);
+        disableEnsureTickThreadChecks = getBoolean("optimization.disable-ensure-tick-thread-checks", disableEnsureTickThreadChecks);
+     }
+ 
+     public static String serverModName = "Kaiiju";
+diff --git a/src/main/java/io/papermc/paper/util/TickThread.java b/src/main/java/io/papermc/paper/util/TickThread.java
+index cb453dd110fc37fae75257a4576512126207763e..492e6a512343001d3d772d2d8b427d2d84e89da5 100644
+--- a/src/main/java/io/papermc/paper/util/TickThread.java
+++ b/src/main/java/io/papermc/paper/util/TickThread.java
+@@ -46,6 +46,7 @@ public class TickThread extends Thread {
+      */
+     @Deprecated
+     public static void ensureTickThread(final String reason) {
+        if (dev.kaiijumc.kaiiju.KaiijuConfig.disableEnsureTickThreadChecks) return; // Kaiiju
+         if (!isTickThread()) {
+             MinecraftServer.LOGGER.error("Thread " + Thread.currentThread().getName() + " failed main thread check: " + reason, new Throwable());
+             throw new IllegalStateException(reason);
+@@ -53,6 +54,7 @@ public class TickThread extends Thread {
+     }
+ 
+     public static void ensureTickThread(final ServerLevel world, final BlockPos pos, final String reason) {
+        if (dev.kaiijumc.kaiiju.KaiijuConfig.disableEnsureTickThreadChecks) return; // Kaiiju
+         if (!isTickThreadFor(world, pos)) {
+             MinecraftServer.LOGGER.error("Thread " + Thread.currentThread().getName() + " failed main thread check: " + reason, new Throwable());
+             throw new IllegalStateException(reason);
+@@ -60,6 +62,7 @@ public class TickThread extends Thread {
+     }
+ 
+     public static void ensureTickThread(final ServerLevel world, final ChunkPos pos, final String reason) {
+        if (dev.kaiijumc.kaiiju.KaiijuConfig.disableEnsureTickThreadChecks) return; // Kaiiju
+         if (!isTickThreadFor(world, pos)) {
+             MinecraftServer.LOGGER.error("Thread " + Thread.currentThread().getName() + " failed main thread check: " + reason, new Throwable());
+             throw new IllegalStateException(reason);
+@@ -67,6 +70,7 @@ public class TickThread extends Thread {
+     }
+ 
+     public static void ensureTickThread(final ServerLevel world, final int chunkX, final int chunkZ, final String reason) {
+        if (dev.kaiijumc.kaiiju.KaiijuConfig.disableEnsureTickThreadChecks) return; // Kaiiju
+         if (!isTickThreadFor(world, chunkX, chunkZ)) {
+             MinecraftServer.LOGGER.error("Thread " + Thread.currentThread().getName() + " failed main thread check: " + reason, new Throwable());
+             throw new IllegalStateException(reason);
+@@ -74,6 +78,7 @@ public class TickThread extends Thread {
+     }
+ 
+     public static void ensureTickThread(final Entity entity, final String reason) {
+        if (dev.kaiijumc.kaiiju.KaiijuConfig.disableEnsureTickThreadChecks) return; // Kaiiju
+         if (!isTickThreadFor(entity)) {
+             MinecraftServer.LOGGER.error("Thread " + Thread.currentThread().getName() + " failed main thread check: " + reason, new Throwable());
+             throw new IllegalStateException(reason);
+@@ -81,6 +86,7 @@ public class TickThread extends Thread {
+     }
+ 
+     public static void ensureTickThread(final ServerLevel world, final AABB aabb, final String reason) {
+        if (dev.kaiijumc.kaiiju.KaiijuConfig.disableEnsureTickThreadChecks) return; // Kaiiju
+         if (!isTickThreadFor(world, aabb)) {
+             MinecraftServer.LOGGER.error("Thread " + Thread.currentThread().getName() + " failed main thread check: " + reason, new Throwable());
+             throw new IllegalStateException(reason);
+@@ -88,6 +94,7 @@ public class TickThread extends Thread {
+     }
+ 
+     public static void ensureTickThread(final ServerLevel world, final double blockX, final double blockZ, final String reason) {
+        if (dev.kaiijumc.kaiiju.KaiijuConfig.disableEnsureTickThreadChecks) return; // Kaiiju
+         if (!isTickThreadFor(world, blockX, blockZ)) {
+             MinecraftServer.LOGGER.error("Thread " + Thread.currentThread().getName() + " failed main thread check: " + reason, new Throwable());
+             throw new IllegalStateException(reason);
--- a/patches/server/0038-Don-t-kick-player-on-bad-packet.patch
+++ b/patches/server/0038-Don-t-kick-player-on-bad-packet.patch
@@ -0,0 +1,46 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
+Date: Sun, 2 Jul 2023 19:13:14 +0300
+Subject: [PATCH] Don't kick player on bad packet
+
+
+diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
+index fa2a763e5784e7dae02c94a13751cbf746b6eee8..ebfa9e1dcca5ea8272e796f0409902d92b59ee76 100644
+--- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
+++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuConfig.java
+@@ -201,10 +201,12 @@ public class KaiijuConfig {
+     
+     public static boolean sendNullEntityPackets = true;
+     public static boolean alternateKeepAlive = false;
+    public static boolean kickPlayerOnBadPacket = true;
+ 
+     private static void networkSettings() {
+         sendNullEntityPackets = getBoolean("network.send-null-entity-packets", sendNullEntityPackets);
+         alternateKeepAlive = getBoolean("network.alternate-keepalive", alternateKeepAlive);
+        kickPlayerOnBadPacket = getBoolean("network.kick-player-on-bad-packet", kickPlayerOnBadPacket);
+     }
+ 
+     public static boolean disableVanishApi = false;
+diff --git a/src/main/java/net/minecraft/network/Connection.java b/src/main/java/net/minecraft/network/Connection.java
+index f6ccb6eab566b44c3460376d46df1f2cf3d7b19d..13e5aeb0c04d27408ffbc6b11582426a7f2eb0f0 100644
+--- a/src/main/java/net/minecraft/network/Connection.java
+++ b/src/main/java/net/minecraft/network/Connection.java
+@@ -271,12 +271,18 @@ public class Connection extends SimpleChannelInboundHandler<Packet<?>> {
+                         ConnectionProtocol enumprotocol = this.getCurrentProtocol();
+                         Packet<?> packet = enumprotocol == ConnectionProtocol.LOGIN ? new ClientboundLoginDisconnectPacket(ichatmutablecomponent) : new ClientboundDisconnectPacket(ichatmutablecomponent);
+ 
+                        // Kaiiju start - Don't kick player on bad packet
+                        if (dev.kaiijumc.kaiiju.KaiijuConfig.kickPlayerOnBadPacket
+                            || throwable instanceof io.netty.channel.unix.Errors.NativeIoException) {
+                        // Kaiiju end
+                         this.send((Packet) packet, PacketSendListener.thenRun(() -> {
+                             this.disconnect(ichatmutablecomponent);
+                         }));
+                         this.setReadOnly();
+                        } // Kaiiju - Don't kick player on bad packet
+                     } else {
+                         Connection.LOGGER.debug("Double fault", throwable);
+                        if (dev.kaiijumc.kaiiju.KaiijuConfig.kickPlayerOnBadPacket) // Kaiiju - Don't kick player on bad packet
+                         this.disconnect(ichatmutablecomponent);
+                     }
+                 }
--- a/patches/server/0039-Skip-event-if-no-listeners.patch
+++ b/patches/server/0039-Skip-event-if-no-listeners.patch
@@ -0,0 +1,34 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: foss-mc <69294560+foss-mc@users.noreply.github.com>
+Date: Sat, 8 Jul 2023 01:31:10 +0300
+Subject: [PATCH] Skip event if no listeners
+
+
+diff --git a/src/main/java/io/papermc/paper/plugin/manager/PaperEventManager.java b/src/main/java/io/papermc/paper/plugin/manager/PaperEventManager.java
+index 7ce9ebba8ce304d1f3f21d4f15ee5f3560d7700b..d0f6d4e6ab3a7a4bd6cb8e27c90c7c7300f204a5 100644
+--- a/src/main/java/io/papermc/paper/plugin/manager/PaperEventManager.java
+++ b/src/main/java/io/papermc/paper/plugin/manager/PaperEventManager.java
+@@ -36,14 +36,21 @@ class PaperEventManager {
+ 
+     // SimplePluginManager
+     public void callEvent(@NotNull Event event) {
+        // Kaiiju start - Skip event of no listeners
+        HandlerList handlers = event.getHandlers();
+        RegisteredListener[] listeners = handlers.getRegisteredListeners();
+        if (listeners.length == 0) return;
+        // Kaiiju end
+         if (event.isAsynchronous() && this.server.isPrimaryThread()) {
+             throw new IllegalStateException(event.getEventName() + " may only be triggered asynchronously.");
+         } else if (!event.isAsynchronous() && !this.server.isPrimaryThread() && !this.server.isStopping()) {
+             throw new IllegalStateException(event.getEventName() + " may only be triggered synchronously.");
+         }
+ 
+-        HandlerList handlers = event.getHandlers();
+-        RegisteredListener[] listeners = handlers.getRegisteredListeners();
+        // Kaiiju start - Moved up
+        //HandlerList handlers = event.getHandlers();
+        //RegisteredListener[] listeners = handlers.getRegisteredListeners();
+        // Kaiiju end
+ 
+         for (RegisteredListener registration : listeners) {
+             if (!registration.getPlugin().isEnabled()) {
--- a/patches/server/0040-Teleport-async-if-we-cannot-move-entity-off-main.patch
+++ b/patches/server/0040-Teleport-async-if-we-cannot-move-entity-off-main.patch
@@ -0,0 +1,75 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
+Date: Sat, 8 Jul 2023 03:31:04 +0300
+Subject: [PATCH] Teleport async if we cannot move entity off-main
+
+Entities with huge velocity (100k+ velocity anarchy travel exploit) might disappear / crash the server because they travel a region each tick.
+TODO: Entities with huge velocity still throw stacktraces because they are ticked in "null" regions.
+
+diff --git a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+index e2fb7d7a7b3126d386b46442c115085d1974ac4e..44f5540a6a5733cf6f10f6b04fc9611ac4e53685 100644
+--- a/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+++ b/src/main/java/dev/kaiijumc/kaiiju/KaiijuWorldConfig.java
+@@ -169,6 +169,7 @@ public class KaiijuWorldConfig {
+     public boolean fixTripWireStateInconsistency = true;
+     public boolean safeTeleporting = true;
+     public boolean sandDuplication = false;
+    public boolean teleportAsyncOnHighVelocity = false;
+ 
+     private void gameplaySettings() {
+         fixVoidTrading = getBoolean("gameplay.fix-void-trading", fixVoidTrading);
+@@ -176,5 +177,6 @@ public class KaiijuWorldConfig {
+         fixTripWireStateInconsistency = getBoolean("gameplay.fix-tripwire-state-inconsistency", fixTripWireStateInconsistency);
+         safeTeleporting = getBoolean("gameplay.safe-teleportation", safeTeleporting);
+         sandDuplication = getBoolean("gameplay.sand-duplication", sandDuplication);
+        teleportAsyncOnHighVelocity = getBoolean("gameplay.teleport-async-on-high-velocity", teleportAsyncOnHighVelocity);
+     }
+ }
+diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
+index 135573308662845ecc73fde1c620345e1f372538..812b2c216003b8decedef1353acab1b44d146e08 100644
+--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
+@@ -1126,7 +1126,20 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
+                     }
+                 }
+ 
+                try { // Kaiiju - Teleport async if we cannot move entity off-main
+                 this.setPos(this.getX() + vec3d1.x, this.getY() + vec3d1.y, this.getZ() + vec3d1.z);
+                // Kaiiju start - Teleport async if we cannot move entity off-main
+                } catch (IllegalStateException e) {
+                    if (this.level().kaiijuConfig.teleportAsyncOnHighVelocity)
+                    this.teleportAsync((ServerLevel) this.level(), this.position().add(vec3d1),
+                                       this.getYRot(), this.getXRot(),
+                                       null, PlayerTeleportEvent.TeleportCause.UNKNOWN,
+                                       Entity.TELEPORT_FLAG_LOAD_CHUNK | Entity.TELEPORT_FLAG_TELEPORT_PASSENGERS,
+                                       null
+                    );
+                    else LOGGER.error("High velocity entity caused off-main setPos: ", e);
+                }
+                // Kaiiju end
+             }
+ 
+             this.level().getProfiler().pop();
+@@ -3868,13 +3881,15 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
+         // check for same region
+         if (destination == this.level()) {
+             Vec3 currPos = this.position();
+-            if (
+-                destination.regioniser.getRegionAtUnsynchronised(
+-                    io.papermc.paper.util.CoordinateUtils.getChunkX(currPos), io.papermc.paper.util.CoordinateUtils.getChunkZ(currPos)
+-                ) == destination.regioniser.getRegionAtUnsynchronised(
+-                    io.papermc.paper.util.CoordinateUtils.getChunkX(pos), io.papermc.paper.util.CoordinateUtils.getChunkZ(pos)
+-                )
+-            ) {
+            // Kaiiju start - We shouldn't teleport when regions are null
+            io.papermc.paper.threadedregions.ThreadedRegionizer.ThreadedRegion<io.papermc.paper.threadedregions.TickRegions.TickRegionData,
+                                                                               io.papermc.paper.threadedregions.TickRegions.TickRegionSectionData>
+            currRegion = destination.regioniser.getRegionAtUnsynchronised(io.papermc.paper.util.CoordinateUtils.getChunkX(currPos), io.papermc.paper.util.CoordinateUtils.getChunkZ(currPos));
+            io.papermc.paper.threadedregions.ThreadedRegionizer.ThreadedRegion<io.papermc.paper.threadedregions.TickRegions.TickRegionData,
+                                                                               io.papermc.paper.threadedregions.TickRegions.TickRegionSectionData>
+            destRegion = destination.regioniser.getRegionAtUnsynchronised(io.papermc.paper.util.CoordinateUtils.getChunkX(pos), io.papermc.paper.util.CoordinateUtils.getChunkZ(pos));
+            if (currRegion == destRegion && currRegion != null) {
+            // Kaiiju end
+                 EntityTreeNode passengerTree = this.detachPassengers();
+                 // Note: The client does not accept position updates for controlled entities. So, we must
+                 // perform a lot of tracker updates here to make it all work out.
--- a/patches/server/0041-Add-back-worldborder-command.patch
+++ b/patches/server/0041-Add-back-worldborder-command.patch
@@ -0,0 +1,19 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
+Date: Sun, 9 Jul 2023 19:17:40 +0300
+Subject: [PATCH] Add back worldborder command
+
+
+diff --git a/src/main/java/net/minecraft/commands/Commands.java b/src/main/java/net/minecraft/commands/Commands.java
+index 681cd79ce24fe5d952e987d46e2fd8df07a0f8a1..68af43ed4d667648df0e45ffc899d3e4b7b1a69d 100644
+--- a/src/main/java/net/minecraft/commands/Commands.java
+++ b/src/main/java/net/minecraft/commands/Commands.java
+@@ -199,7 +199,7 @@ public class Commands {
+         TitleCommand.register(this.dispatcher);
+         //TriggerCommand.register(this.dispatcher); // Folia - region threading - TODO later
+         WeatherCommand.register(this.dispatcher);
+-        //WorldBorderCommand.register(this.dispatcher); // Folia - region threading - TODO later
+        WorldBorderCommand.register(this.dispatcher); // Folia - region threading - TODO later // Kaiiju
+         if (JvmProfiler.INSTANCE.isAvailable()) {
+             JfrCommand.register(this.dispatcher);
+         }
--- a/patches/server/0042-Add-back-data-command.patch
+++ b/patches/server/0042-Add-back-data-command.patch
@@ -0,0 +1,19 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Sofiane H. Djerbi" <46628754+kugge@users.noreply.github.com>
+Date: Sun, 9 Jul 2023 19:18:42 +0300
+Subject: [PATCH] Add back data command
+
+
+diff --git a/src/main/java/net/minecraft/commands/Commands.java b/src/main/java/net/minecraft/commands/Commands.java
+index 68af43ed4d667648df0e45ffc899d3e4b7b1a69d..44576310cc5b89c287b0ab7ba1a99d76b67f33dd 100644
+--- a/src/main/java/net/minecraft/commands/Commands.java
+++ b/src/main/java/net/minecraft/commands/Commands.java
+@@ -148,7 +148,7 @@ public class Commands {
+         ClearInventoryCommands.register(this.dispatcher, commandRegistryAccess);
+         //CloneCommands.register(this.dispatcher, commandRegistryAccess); // Folia - region threading - TODO
+         DamageCommand.register(this.dispatcher, commandRegistryAccess);
+-        //DataCommands.register(this.dispatcher); // Folia - region threading - TODO
+        DataCommands.register(this.dispatcher); // Folia - region threading - TODO // Kaiiju
+         //DataPackCommand.register(this.dispatcher); // Folia - region threading - TODO
+         //DebugCommand.register(this.dispatcher); // Folia - region threading - TODO
+         DefaultGameModeCommands.register(this.dispatcher);
--- a/patches/server/0043-Async-path-processing.patch
+++ b/patches/server/0043-Async-path-processing.patch
Author	SHA1	Message	Date
Sofiane H. Djerbi	7278888017	Avoid manipulating null paths	2023-08-01 01:58:54 +02:00
Sofiane H. Djerbi	d1a9c55403	Final changes	2023-08-01 00:03:12 +02:00
Sofiane H. Djerbi	29fabdd8f3	Set default queue to 1000	2023-07-31 20:05:22 +02:00
Sofiane H. Djerbi	ae1f11a394	Log async threads for pathfinding	2023-07-31 19:39:12 +02:00
Sofiane H. Djerbi	b45f3843c2	Add NodeEvaluatorType and use it in cache	2023-07-31 18:05:48 +02:00
Sofiane H. Djerbi	8e31fc9945	0 threads if not enabled	2023-07-31 05:12:28 +02:00
Sofiane H. Djerbi	ccd629843c	Add thread options & improve thread control	2023-07-31 01:09:51 +02:00
Sofiane H. Djerbi	ada5265608	Fix TargetGoal autism	2023-07-30 23:05:19 +02:00
Sofiane H. Djerbi	f508c9cd84	Remove redundant isDone call (Raise exception)	2023-07-30 20:20:35 +02:00
Sofiane H. Djerbi	e6c765ef71	Add async pathfinding to warden	2023-07-30 18:19:31 +02:00
Sofiane H. Djerbi	cb1b2a78ac	Add processing check back	2023-07-30 02:22:58 +02:00
Sofiane H. Djerbi	ad43ef6000	Add async pathfinding to WaterBound mobs & Strider	2023-07-29 22:57:38 +02:00
Sofiane H. Djerbi	eb571af123	Rework nodeEvaluatorGenerator cache	2023-07-29 22:24:44 +02:00
Sofiane H. Djerbi	9925aa59c7	Rebase nodeEvaluatorGenerator	2023-07-29 16:28:11 +02:00
Sofiane H. Djerbi	2dc38b4f88	[skip ci] credit peaches94	2023-07-25 02:51:21 +03:00
Sofiane H. Djerbi	4401555131	Fix mob in the water issue	2023-07-25 02:39:58 +03:00
Sofiane H. Djerbi	6da53043d4	Use the correct thread context to postprocess path	2023-07-25 02:28:47 +03:00
Sofiane H. Djerbi	ea1493dd8f	Use local pool	2023-07-24 23:30:21 +03:00
Sofiane H. Djerbi	e18e9091fb	Base asyncpathprocessing patch from petal	2023-07-24 21:08:06 +03:00
kugge	40d552627b	Update Upstream (Folia)	2023-07-13 20:04:49 +02:00
Sofiane H. Djerbi	6b0aab7b0b	Keep velocity on high velocity teleport async	2023-07-13 03:07:29 +03:00
Sofiane H. Djerbi	3ca4adc05e	Simple toggle for pog cannons Don't touch that unless you know what is a pog cannon!	2023-07-10 16:10:03 +03:00
kugge	5df1740ff7	Update Upstream (Folia)	2023-07-10 12:29:54 +02:00
Sofiane H. Djerbi	5c9fc7f289	This patch was useless	2023-07-10 05:19:22 +03:00
Sofiane H. Djerbi	195dfd4e3a	Add back /worldborder and /data	2023-07-10 04:39:32 +03:00
Sofiane H. Djerbi	755fa2e6a4	Skip events without listeners	2023-07-10 04:39:12 +03:00
Sofiane H. Djerbi	6392fde2e4	Allow pog cannons and prevent crashes	2023-07-10 04:38:30 +03:00
Sofiane H. Djerbi	589b5f62c3	Update upstream & patch	2023-07-08 00:33:45 +03:00
Sofiane H. Djerbi	1f0e0e1863	Pull Paper itemframe patch	2023-07-02 18:57:47 +03:00
Sofiane H. Djerbi	449d1e5653	Update upstream	2023-07-02 04:48:33 +03:00
kugge	349ae3bcce	Update Upstream (Folia)	2023-06-29 20:39:47 +02:00
kugge	8c562b0616	Misha is happy now	2023-06-26 00:01:38 +02:00
kugge	6657b9cb08	Fixes	2023-06-22 20:55:02 +02:00
kugge	3176184ca6	Cache scaledRange on highly repetitive calls	2023-06-22 18:29:11 +02:00
kugge	bc3e578199	Move optimizeHoppers & tickWhenEmpty to the optimization section	2023-06-22 15:44:40 +02:00
kugge	8ead6a39e8	Typo	2023-06-22 01:08:14 +02:00
Sofiane H. Djerbi	78ce8c44b0	Update config	2023-06-22 00:59:56 +02:00
kugge	570012207d	Last disable patch from xymb fork	2023-06-22 00:56:21 +02:00
kugge	3ced21898b	More patches	2023-06-22 00:52:20 +02:00
kugge	47ffdcfec9	Patches	2023-06-22 00:38:01 +02:00
kugge	cb48e11a50	Merge "Optimize getNearestPlayer for high player count"	2023-06-21 23:57:10 +02:00
kugge	47979cce0c	Update config & feat	2023-06-21 18:08:42 +02:00
kugge	5ee903fe44	Split gameplay into gameplay+optimization	2023-06-21 17:49:21 +02:00
Sofiane H. Djerbi	66ca590e7d	Fix visual respawn issue	2023-06-21 04:26:57 +03:00
Sofiane H. Djerbi	7303dafc78	Recipe spam fix	2023-06-19 21:30:48 +03:00
Sofiane H. Djerbi	7bbd7429a5	Chunk loading tweaks	2023-06-19 01:49:32 +03:00
Sofiane H. Djerbi	319347ed32	Patches	2023-06-17 21:19:11 +03:00
Sofiane H. Djerbi	61f2cb81f4	Update build.yml	2023-06-17 20:48:30 +03:00
Sofiane H. Djerbi	9cd3a602bc	Swap distanceToSqr and EntitySelector	2023-06-17 19:54:23 +03:00
Sofiane H. Djerbi	7c29fb1beb	Update ver	2023-06-17 19:49:28 +03:00
Sofiane H. Djerbi	f91b81c3a6	Update workflows	2023-06-17 02:31:28 +03:00
Sofiane H. Djerbi	e6ad43eea4	Update upstream	2023-06-17 02:12:56 +03:00
Sofiane H. Djerbi	fda258d608	1.20.1	2023-06-14 01:36:07 +03:00
Sofiane H. Djerbi	3c6f042353	Update upstream	2023-06-12 23:57:28 +03:00
Sofiane H. Djerbi	21321abd32	Bump version	2023-06-12 00:52:31 +03:00
Sofiane H. Djerbi	48ac9b311a	Update patches for compilation	2023-06-12 00:50:48 +03:00
Sofiane H. Djerbi	dd425fd8f0	Update patches	2023-06-11 22:25:25 +03:00
Sofiane H. Djerbi	af7f63bf75	Update upstream (Folia 1.20)	2023-06-11 20:39:32 +03:00
Sofiane H. Djerbi	93f3978b49	Update README.md	2023-06-05 03:54:05 +03:00
Sofiane H. Djerbi	8056d0c632	Delete that ugly prefix	2023-06-05 03:49:19 +03:00
Sofiane H. Djerbi	344af397be	Turn unaltered data into final	2023-06-05 03:41:14 +03:00
Sofiane H. Djerbi	2ac3df7e8b	Use enums instead of strings, ready for benchmarks	2023-06-05 03:09:10 +03:00