diff --git a/core/src/main/java/org/geysermc/geyser/network/GameProtocol.java b/core/src/main/java/org/geysermc/geyser/network/GameProtocol.java
index 0997f72e2..5ddda8f38 100644
--- a/core/src/main/java/org/geysermc/geyser/network/GameProtocol.java
+++ b/core/src/main/java/org/geysermc/geyser/network/GameProtocol.java
@@ -86,7 +86,7 @@ public final class GameProtocol {
         register(Bedrock_v818.CODEC, "1.21.90", "1.21.91", "1.21.92");
         register(Bedrock_v819.CODEC, "1.21.93", "1.21.94");
         register(Bedrock_v827.CODEC, "1.21.100", "1.21.101");
-        register(Bedrock_v844.CODEC, "1.21.110");
+        register(Bedrock_v844.CODEC, "1.21.111");
 
         MinecraftVersion latestBedrock = SUPPORTED_BEDROCK_VERSIONS.get(SUPPORTED_BEDROCK_VERSIONS.size() - 1);
         DEFAULT_BEDROCK_VERSION = latestBedrock.versionString();
@@ -143,7 +143,11 @@ public final class GameProtocol {
     }
 
     public static boolean is1_21_110orHigher(GeyserSession session) {
-        return session.protocolVersion() >= Bedrock_v844.CODEC.getProtocolVersion();
+        return is1_21_110orHigher(session.protocolVersion());
+    }
+
+    public static boolean is1_21_110orHigher(int protocolVersion) {
+        return protocolVersion >= Bedrock_v844.CODEC.getProtocolVersion();
     }
 
     /**
diff --git a/core/src/main/java/org/geysermc/geyser/registry/populator/CustomBlockRegistryPopulator.java b/core/src/main/java/org/geysermc/geyser/registry/populator/CustomBlockRegistryPopulator.java
index d38204aaa..66bcabf1d 100644
--- a/core/src/main/java/org/geysermc/geyser/registry/populator/CustomBlockRegistryPopulator.java
+++ b/core/src/main/java/org/geysermc/geyser/registry/populator/CustomBlockRegistryPopulator.java
@@ -35,6 +35,7 @@ import org.cloudburstmc.nbt.NbtMap;
 import org.cloudburstmc.nbt.NbtMapBuilder;
 import org.cloudburstmc.nbt.NbtType;
 import org.cloudburstmc.protocol.bedrock.codec.v594.Bedrock_v594;
+import org.cloudburstmc.protocol.bedrock.codec.v844.Bedrock_v844;
 import org.cloudburstmc.protocol.bedrock.data.BlockPropertyData;
 import org.geysermc.geyser.GeyserImpl;
 import org.geysermc.geyser.api.block.custom.CustomBlockData;
@@ -61,6 +62,7 @@ import org.geysermc.geyser.level.block.type.Block;
 import org.geysermc.geyser.level.block.type.BlockState;
 import org.geysermc.geyser.level.physics.BoundingBox;
 import org.geysermc.geyser.level.physics.PistonBehavior;
+import org.geysermc.geyser.network.GameProtocol;
 import org.geysermc.geyser.registry.BlockRegistries;
 import org.geysermc.geyser.registry.Registries;
 import org.geysermc.geyser.registry.mappings.MappingsConfigReader;
@@ -466,8 +468,14 @@ public class CustomBlockRegistryPopulator {
                 MaterialInstance materialInstance = entry.getValue();
                 NbtMapBuilder materialBuilder = NbtMap.builder()
                         .putString("render_method", materialInstance.renderMethod())
-                        .putBoolean("face_dimming", materialInstance.faceDimming())
-                        .putBoolean("ambient_occlusion", materialInstance.faceDimming());
+                        .putBoolean("ambient_occlusion", materialInstance.ambientOcclusion());
+
+                if (GameProtocol.is1_21_110orHigher(protocolVersion)) {
+                    materialBuilder.putBoolean("packed_bools", materialInstance.faceDimming());
+                } else {
+                    materialBuilder.putBoolean("face_dimming", materialInstance.faceDimming());
+                }
+
                 // Texture can be unspecified when blocks.json is used in RP (https://wiki.bedrock.dev/blocks/blocks-stable.html#minecraft-material-instances)
                 if (materialInstance.texture() != null) {
                     materialBuilder.putString("texture", materialInstance.texture());
diff --git a/core/src/main/java/org/geysermc/geyser/registry/populator/CustomItemRegistryPopulator.java b/core/src/main/java/org/geysermc/geyser/registry/populator/CustomItemRegistryPopulator.java
index 4b92c6250..5790aff53 100644
--- a/core/src/main/java/org/geysermc/geyser/registry/populator/CustomItemRegistryPopulator.java
+++ b/core/src/main/java/org/geysermc/geyser/registry/populator/CustomItemRegistryPopulator.java
@@ -49,7 +49,6 @@ import org.geysermc.geyser.registry.type.GeyserMappingItem;
 import org.geysermc.geyser.registry.type.ItemMapping;
 import org.geysermc.geyser.registry.type.NonVanillaItemRegistration;
 import org.geysermc.mcprotocollib.protocol.data.game.item.component.DataComponentTypes;
-import org.geysermc.mcprotocollib.protocol.data.game.item.component.DataComponentTypes;
 import org.geysermc.mcprotocollib.protocol.data.game.item.component.DataComponents;
 
 import java.util.ArrayList;
@@ -346,7 +345,7 @@ public class CustomItemRegistryPopulator {
                     .putString("event", "tool_durability")
                     .putString("target", "self")
                     .build())
-            .putBoolean("use_efficiency", true)
+            .putBoolean("use_efficiency", false)
             .build()
         );
 
diff --git a/core/src/main/java/org/geysermc/geyser/registry/populator/CustomSkullRegistryPopulator.java b/core/src/main/java/org/geysermc/geyser/registry/populator/CustomSkullRegistryPopulator.java
index a3f42fecb..71d6a5319 100644
--- a/core/src/main/java/org/geysermc/geyser/registry/populator/CustomSkullRegistryPopulator.java
+++ b/core/src/main/java/org/geysermc/geyser/registry/populator/CustomSkullRegistryPopulator.java
@@ -53,7 +53,7 @@ import java.util.regex.Pattern;
 
 public class CustomSkullRegistryPopulator {
 
-    private static final Pattern SKULL_HASH_PATTERN = Pattern.compile("^[a-fA-F0-9]{64}$");
+    private static final Pattern SKULL_HASH_PATTERN = Pattern.compile("^[a-fA-F0-9]+$");
 
     public static void populate() {
         SkullResourcePackManager.SKULL_SKINS.clear(); // Remove skins after reloading
@@ -122,7 +122,7 @@ public class CustomSkullRegistryPopulator {
 
         skinHashes.forEach((skinHash) -> {
             if (!SKULL_HASH_PATTERN.matcher(skinHash).matches()) {
-                GeyserImpl.getInstance().getLogger().error("Skin hash " + skinHash + " does not match required format ^[a-fA-F0-9]{64}$ and will not be added as a custom block.");
+                GeyserImpl.getInstance().getLogger().error("Skin hash " + skinHash + " does not match required format ^[a-fA-F0-9]+$ and will not be added as a custom block.");
                 return;
             }
 
diff --git a/core/src/main/java/org/geysermc/geyser/session/GeyserSession.java b/core/src/main/java/org/geysermc/geyser/session/GeyserSession.java
index e155d2d56..f43c297c2 100644
--- a/core/src/main/java/org/geysermc/geyser/session/GeyserSession.java
+++ b/core/src/main/java/org/geysermc/geyser/session/GeyserSession.java
@@ -1682,17 +1682,21 @@ public class GeyserSession implements GeyserConnection, GeyserCommandSource {
         dialogManager.close();
         // Also close current inventories, otherwise the form will not show
         if (inventoryHolder != null) {
+            // We'll open the form when the client confirms current inventory being closed
+            formCache.addForm(form);
             InventoryUtils.sendJavaContainerClose(inventoryHolder);
             InventoryUtils.closeInventory(this, inventoryHolder, true);
+            return true;
+        } else {
+            return doSendForm(form);
         }
-        return doSendForm(form);
     }
 
     /**
      * Sends a form without first closing any open dialog. This should only be used by {@link org.geysermc.geyser.session.dialog.Dialog}s.
      */
-    public boolean sendDialogForm(@NonNull Form form) {
-        return doSendForm(form);
+    public void sendDialogForm(@NonNull Form form) {
+        doSendForm(form);
     }
 
     private boolean doSendForm(@NonNull Form form) {
@@ -1730,7 +1734,7 @@ public class GeyserSession implements GeyserConnection, GeyserCommandSource {
 
     @Override
     public boolean sendForm(@NonNull FormBuilder<?, ?, ?> formBuilder) {
-        formCache.showForm(formBuilder.build());
+        sendForm(formBuilder.build());
         return true;
     }
 
diff --git a/core/src/main/java/org/geysermc/geyser/translator/protocol/bedrock/BedrockContainerCloseTranslator.java b/core/src/main/java/org/geysermc/geyser/translator/protocol/bedrock/BedrockContainerCloseTranslator.java
index 44b4f1127..11c270704 100644
--- a/core/src/main/java/org/geysermc/geyser/translator/protocol/bedrock/BedrockContainerCloseTranslator.java
+++ b/core/src/main/java/org/geysermc/geyser/translator/protocol/bedrock/BedrockContainerCloseTranslator.java
@@ -96,6 +96,10 @@ public class BedrockContainerCloseTranslator extends PacketTranslator<ContainerC
 
             // Try open a pending inventory
             InventoryUtils.openPendingInventory(session);
+        } else {
+            // We must wait until current inventory is closed to ensure the form displays
+            // and is not immediately closed by the client
+            session.getFormCache().resendAllForms();
         }
     }
 }
diff --git a/core/src/main/java/org/geysermc/geyser/translator/protocol/java/inventory/JavaOpenBookTranslator.java b/core/src/main/java/org/geysermc/geyser/translator/protocol/java/inventory/JavaOpenBookTranslator.java
index 4ed266886..cd3249f39 100644
--- a/core/src/main/java/org/geysermc/geyser/translator/protocol/java/inventory/JavaOpenBookTranslator.java
+++ b/core/src/main/java/org/geysermc/geyser/translator/protocol/java/inventory/JavaOpenBookTranslator.java
@@ -68,6 +68,10 @@ public class JavaOpenBookTranslator extends PacketTranslator<ClientboundOpenBook
                 InventoryUtils.closeInventory(session, openInventory, true);
             }
 
+            if (session.hasFormOpen()) {
+                session.closeForm();
+            }
+
             //noinspection unchecked
             InventoryTranslator<LecternContainer> translator = (InventoryTranslator<LecternContainer>) InventoryTranslator.inventoryTranslator(ContainerType.LECTERN);
             Objects.requireNonNull(translator, "could not find lectern inventory translator!");
diff --git a/core/src/main/java/org/geysermc/geyser/translator/protocol/java/inventory/JavaOpenScreenTranslator.java b/core/src/main/java/org/geysermc/geyser/translator/protocol/java/inventory/JavaOpenScreenTranslator.java
index 3203e5101..69ae14b55 100644
--- a/core/src/main/java/org/geysermc/geyser/translator/protocol/java/inventory/JavaOpenScreenTranslator.java
+++ b/core/src/main/java/org/geysermc/geyser/translator/protocol/java/inventory/JavaOpenScreenTranslator.java
@@ -63,6 +63,10 @@ public class JavaOpenScreenTranslator extends PacketTranslator<ClientboundOpenSc
             newTranslator = InventoryTranslator.inventoryTranslator(packet.getType());
         }
 
+        if (session.hasFormOpen()) {
+            session.closeForm();
+        }
+
         // No translator exists for this window type. Close all windows and return.
         if (newTranslator == null) {
             if (currentInventory != null) {