diff --git a/patches/server/0008-Gale-semantic-version.patch b/patches/server/0008-Gale-semantic-version.patch
index 63a370b..939ec80 100644
--- a/patches/server/0008-Gale-semantic-version.patch
+++ b/patches/server/0008-Gale-semantic-version.patch
@@ -29,7 +29,7 @@ index 2868dab7b100d9c325b0e5056f86660d631dec4b..2acad4c3fd58178b0f8b22bdb04eeeeb
          }
 diff --git a/src/main/java/org/galemc/gale/version/GaleSemanticVersion.java b/src/main/java/org/galemc/gale/version/GaleSemanticVersion.java
 new file mode 100644
-index 0000000000000000000000000000000000000000..9bee7629dd00453dc4a712f3c48cf4f2ae3da5c5
+index 0000000000000000000000000000000000000000..4c0ae932fd4ecc4ec103b19b32d0eb4ebef3cb74
 --- /dev/null
 +++ b/src/main/java/org/galemc/gale/version/GaleSemanticVersion.java
 @@ -0,0 +1,37 @@
@@ -57,7 +57,7 @@ index 0000000000000000000000000000000000000000..9bee7629dd00453dc4a712f3c48cf4f2
 +     * The <code>patch</code> version is incremented for small changes that do not affect the goal of any feature,
 +     * such as bug fixes, performance improvements or changes in wording.
 +     */
-+    public static final @NotNull String version = "0.6.5";
++    public static final @NotNull String version = "0.6.6";
 +
 +    /**
 +     * The "<code>major.minor</code>" portion of the {@link #version}.
diff --git a/patches/server/0020-Faster-floating-point-positive-modulo.patch b/patches/server/0020-Faster-floating-point-positive-modulo.patch
index ff51b28..5bb30cb 100644
--- a/patches/server/0020-Faster-floating-point-positive-modulo.patch
+++ b/patches/server/0020-Faster-floating-point-positive-modulo.patch
@@ -7,7 +7,7 @@ License: GPL-3.0 (https://www.gnu.org/licenses/gpl-3.0.html)
 Gale - https://galemc.org
 
 diff --git a/src/main/java/net/minecraft/util/Mth.java b/src/main/java/net/minecraft/util/Mth.java
-index 7327f3bb1c1f764ae1da88af27b1e9fb03fb89d9..aaefd728bb1a9fc398e55fe30c9337d51cf43785 100644
+index 7327f3bb1c1f764ae1da88af27b1e9fb03fb89d9..72ede18890a7bf3dba1473e10319339ac0bbfa69 100644
 --- a/src/main/java/net/minecraft/util/Mth.java
 +++ b/src/main/java/net/minecraft/util/Mth.java
 @@ -139,14 +139,26 @@ public class Mth {
@@ -25,12 +25,12 @@ index 7327f3bb1c1f764ae1da88af27b1e9fb03fb89d9..aaefd728bb1a9fc398e55fe30c9337d5
      }
  
 +    // Gale start - faster floating-point positive modulo
-+    public static float positiveModuloForPositiveDivisor(float dividend, float divisor) {
++    public static float positiveModuloForPositiveIntegerDivisor(float dividend, float divisor) {
 +        var modulo = dividend % divisor;
 +        return modulo < 0 ? modulo + divisor : modulo;
 +    }
 +
-+    public static double positiveModuloForPositiveDivisor(double dividend, double divisor) {
++    public static double positiveModuloForPositiveIntegerDivisor(double dividend, double divisor) {
 +        var modulo = dividend % divisor;
 +        return modulo < 0 ? modulo + divisor : modulo;
 +    }
@@ -40,7 +40,7 @@ index 7327f3bb1c1f764ae1da88af27b1e9fb03fb89d9..aaefd728bb1a9fc398e55fe30c9337d5
          return a % b == 0;
      }
 diff --git a/src/main/java/net/minecraft/world/level/levelgen/blending/Blender.java b/src/main/java/net/minecraft/world/level/levelgen/blending/Blender.java
-index a6434f2c2d1ddb33e7c51d0a099fd127d8a785e6..aeecd8fc0b9d514990e1fa1f1c790fa61d664a0b 100644
+index a6434f2c2d1ddb33e7c51d0a099fd127d8a785e6..a7972d196c354ff175728f2b8e99590181c65451 100644
 --- a/src/main/java/net/minecraft/world/level/levelgen/blending/Blender.java
 +++ b/src/main/java/net/minecraft/world/level/levelgen/blending/Blender.java
 @@ -141,7 +141,7 @@ public class Blender {
@@ -48,7 +48,7 @@ index a6434f2c2d1ddb33e7c51d0a099fd127d8a785e6..aeecd8fc0b9d514990e1fa1f1c790fa6
          double d = 1.0D;
          double e = height + 0.5D;
 -        double f = Mth.positiveModulo(e, 8.0D);
-+        double f = Mth.positiveModuloForPositiveDivisor(e, 8.0D); // Gale - faster floating-point positive modulo
++        double f = Mth.positiveModuloForPositiveIntegerDivisor(e, 8.0D); // Gale - faster floating-point positive modulo
          return 1.0D * (32.0D * (e - 128.0D) - 3.0D * (e - 120.0D) * f + 3.0D * f * f) / (128.0D * (32.0D - 3.0D * f));
      }
  
diff --git a/patches/server/0144-Initialize-line-of-sight-cache-with-low-capacity.patch b/patches/server/0144-Initialize-line-of-sight-cache-with-low-capacity.patch
new file mode 100644
index 0000000..20ea401
--- /dev/null
+++ b/patches/server/0144-Initialize-line-of-sight-cache-with-low-capacity.patch
@@ -0,0 +1,25 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Martijn Muijsers <martijnmuijsers@live.nl>
+Date: Wed, 30 Aug 2023 19:01:50 +0200
+Subject: [PATCH] Initialize line of sight cache with low capacity
+
+License: GPL-3.0 (https://www.gnu.org/licenses/gpl-3.0.html)
+Gale - https://galemc.org
+
+diff --git a/src/main/java/net/minecraft/world/entity/ai/sensing/Sensing.java b/src/main/java/net/minecraft/world/entity/ai/sensing/Sensing.java
+index ed440b9a84ac0e4619c075491515fa072d6aebec..57472cb54e9fd83e980e3c57f28d6e6643f422e8 100644
+--- a/src/main/java/net/minecraft/world/entity/ai/sensing/Sensing.java
++++ b/src/main/java/net/minecraft/world/entity/ai/sensing/Sensing.java
+@@ -7,8 +7,10 @@ import net.minecraft.world.entity.Mob;
+ 
+ public class Sensing {
+     private final Mob mob;
+-    private final IntSet seen = new IntOpenHashSet();
+-    private final IntSet unseen = new IntOpenHashSet();
++    // Gale start - initialize line of sight cache with low capacity
++    private final IntSet seen = new IntOpenHashSet(2);
++    private final IntSet unseen = new IntOpenHashSet(2);
++    // Gale end - initialize line of sight cache with low capacity
+ 
+     public Sensing(Mob owner) {
+         this.mob = owner;
diff --git a/patches/server/0144-Server-thread-priority-environment-variable.patch b/patches/server/0145-Server-thread-priority-environment-variable.patch
similarity index 100%
rename from patches/server/0144-Server-thread-priority-environment-variable.patch
rename to patches/server/0145-Server-thread-priority-environment-variable.patch
diff --git a/patches/server/0145-Instantly-continue-on-world-upgrade-finish.patch b/patches/server/0146-Instantly-continue-on-world-upgrade-finish.patch
similarity index 100%
rename from patches/server/0145-Instantly-continue-on-world-upgrade-finish.patch
rename to patches/server/0146-Instantly-continue-on-world-upgrade-finish.patch
diff --git a/patches/server/0146-Virtual-thread-support.patch b/patches/server/0147-Virtual-thread-support.patch
similarity index 100%
rename from patches/server/0146-Virtual-thread-support.patch
rename to patches/server/0147-Virtual-thread-support.patch