diff --git a/docs/README.md b/docs/README.md
index 7accc69c0..284fa69d1 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -17,7 +17,7 @@ First time using Node.js? You may want to start with the [tutorial](tutorial.md)
 
 ## Features
 
- * Supports Minecraft 1.8 to 1.20.5 (1.8, 1.9, 1.10, 1.11, 1.12, 1.13, 1.14, 1.15, 1.16, 1.17, 1.18, 1.19 and 1.20 upto 1.20.6)
+ * Supports Minecraft 1.8 to 1.21 (1.8, 1.9, 1.10, 1.11, 1.12, 1.13, 1.14, 1.15, 1.16, 1.17, 1.18, 1.19, 1.20, and 1.21)
  * Entity knowledge and tracking.
  * Block knowledge. You can query the world around you. Milliseconds to find any block.
  * Physics and movement - handle all bounding boxes
diff --git a/lib/plugins/chat.js b/lib/plugins/chat.js
index 9522223c6..ce92cc9c5 100644
--- a/lib/plugins/chat.js
+++ b/lib/plugins/chat.js
@@ -118,10 +118,11 @@ function inject (bot, options) {
         target: data.targetName ? JSON.parse(data.targetName) : undefined,
         content: message ? JSON.parse(message) : { text: data.plainMessage }
       }
-      msg = ChatMessage.fromNetwork(data.type, parameters)
+      const registryIndex = data.type.registryIndex ? data.type.registryIndex : data.type
+      msg = ChatMessage.fromNetwork(registryIndex, parameters)
 
       if (data.unsignedContent) {
-        msg.unsigned = ChatMessage.fromNetwork(data.type, { sender: parameters.sender, target: parameters.target, content: JSON.parse(data.unsignedContent) })
+        msg.unsigned = ChatMessage.fromNetwork(registryIndex, { sender: parameters.sender, target: parameters.target, content: JSON.parse(data.unsignedContent) })
       }
     } else {
       msg = ChatMessage.fromNotch(message)
diff --git a/lib/plugins/inventory.js b/lib/plugins/inventory.js
index 0277f3fef..42eab1d50 100644
--- a/lib/plugins/inventory.js
+++ b/lib/plugins/inventory.js
@@ -122,7 +122,8 @@ function inject (bot, { hideErrors }) {
       })
     } else if (bot.supportFeature('useItemWithOwnPacket')) {
       bot._client.write('use_item', {
-        hand: offHand ? 1 : 0
+        hand: offHand ? 1 : 0,
+        rotation: { x: 0, y: 0 }
       })
     }
   }
diff --git a/lib/version.js b/lib/version.js
index 755db7285..291917cb0 100644
--- a/lib/version.js
+++ b/lib/version.js
@@ -1,4 +1,4 @@
-const testedVersions = ['1.8.8', '1.9.4', '1.10.2', '1.11.2', '1.12.2', '1.13.2', '1.14.4', '1.15.2', '1.16.5', '1.17.1', '1.18.2', '1.19', '1.19.2', '1.19.3', '1.19.4', '1.20.1', '1.20.2', '1.20.4', '1.20.6']
+const testedVersions = ['1.8.8', '1.9.4', '1.10.2', '1.11.2', '1.12.2', '1.13.2', '1.14.4', '1.15.2', '1.16.5', '1.17.1', '1.18.2', '1.19', '1.19.2', '1.19.3', '1.19.4', '1.20.1', '1.20.2', '1.20.4', '1.20.6', '1.21.1']
 module.exports = {
 
   testedVersions,
diff --git a/package.json b/package.json
index eef358235..46d5a27b1 100644
--- a/package.json
+++ b/package.json
@@ -22,17 +22,17 @@
   "license": "MIT",
   "dependencies": {
     "minecraft-data": "^3.76.0",
-    "minecraft-protocol": "^1.49.0",
+    "minecraft-protocol": "^1.50.0",
     "prismarine-biome": "^1.1.1",
     "prismarine-block": "^1.17.0",
     "prismarine-chat": "^1.7.1",
-    "prismarine-chunk": "^1.34.0",
+    "prismarine-chunk": "^1.36.0",
     "prismarine-entity": "^2.3.0",
     "prismarine-item": "^1.15.0",
     "prismarine-nbt": "^2.0.0",
-    "prismarine-physics": "^1.8.0",
+    "prismarine-physics": "^1.9.0",
     "prismarine-recipe": "^1.3.0",
-    "prismarine-registry": "^1.8.0",
+    "prismarine-registry": "^1.10.0",
     "prismarine-windows": "^2.9.0",
     "prismarine-world": "^3.6.0",
     "protodef": "1.17.0",
@@ -43,7 +43,7 @@
     "@types/node": "^22.1.0",
     "doctoc": "^2.0.1",
     "minecraft-wrap": "^1.3.0",
-    "mineflayer": "file:.",
+    "mineflayer": "file:",
     "mocha": "^10.0.0",
     "protodef-yaml": "^1.5.3",
     "standard": "^17.0.0",
diff --git a/test/externalTests/fishing.js b/test/externalTests/fishing.js
index c0348c77d..cad7dc427 100644
--- a/test/externalTests/fishing.js
+++ b/test/externalTests/fishing.js
@@ -1,7 +1,7 @@
 module.exports = () => async (bot) => {
   const Item = require('prismarine-item')(bot.registry)
 
-  bot.test.sayEverywhere('/fill ~-5 ~-1 ~-5 ~5 ~-1 ~5 water')
+  bot.test.sayEverywhere('/fill ~-10 ~-1 ~-10 ~10 ~-1 ~10 water')
   await bot.test.setInventorySlot(36, new Item(bot.registry.itemsByName.fishing_rod.id, 1, 0))
   await bot.lookAt(bot.entity.position) // dont force the position
   bot.fish()
diff --git a/test/internalTest.js b/test/internalTest.js
index 4c930d650..2f74e03d1 100644
--- a/test/internalTest.js
+++ b/test/internalTest.js
@@ -58,7 +58,6 @@ for (const supportedVersion of mineflayer.testedVersions) {
         // 25565 - local server, 25566 - proxy server
         port: 25567
       })
-      console.log('Server Codec', server.registryCodec)
       server.on('listening', () => {
         bot = mineflayer.createBot({
           username: 'player',
@@ -130,7 +129,19 @@ for (const supportedVersion of mineflayer.testedVersions) {
           const uuid = 'd3527a0b-bc03-45d5-a878-2aafdd8c8a43' // random
           const networkName = chatText('gary')
 
-          if (registry.supportFeature('useChatSessions')) {
+          if (registry.supportFeature('incrementedChatType')) {
+            client.write('player_chat', {
+              plainMessage: 'hello',
+              filterType: 0,
+              type: { registryIndex: 1 },
+              networkName,
+              previousMessages: [],
+              senderUuid: uuid,
+              timestamp: Date.now(),
+              index: 0,
+              salt: 0n
+            })
+          } else if (registry.supportFeature('useChatSessions')) {
             client.write('player_chat', {
               plainMessage: 'hello',
               filterType: 0,
@@ -909,9 +920,9 @@ for (const supportedVersion of mineflayer.testedVersions) {
 
       const zombieId = entities.zombie ? entities.zombie.id : entities.Zombie.id
       let bedBlock
-      if (mineflayer.supportFeature('oneBlockForSeveralVariations', version.majorVersion)) {
+      if (bot.supportFeature('oneBlockForSeveralVariations', version.majorVersion)) {
         bedBlock = blocks.bed
-      } else if (mineflayer.supportFeature('blockSchemeIsFlat', version.majorVersion)) {
+      } else if (bot.supportFeature('blockSchemeIsFlat', version.majorVersion)) {
         bedBlock = blocks.red_bed
       }
       const bedId = bedBlock.id
@@ -945,7 +956,7 @@ for (const supportedVersion of mineflayer.testedVersions) {
           chunk.setBlockType(beds[bed].foot, bedId)
         }
 
-        if (mineflayer.supportFeature('blockStateId', version.majorVersion)) {
+        if (bot.supportFeature('blockStateId', version.majorVersion)) {
           chunk.setBlockStateId(beds[0].foot, 3 + bedBlock.minStateId) // { facing: north, occupied: false, part: foot }
           chunk.setBlockStateId(beds[0].head, 2 + bedBlock.minStateId) // { facing:north, occupied: false, part: head }
 
@@ -957,7 +968,7 @@ for (const supportedVersion of mineflayer.testedVersions) {
 
           chunk.setBlockStateId(beds[3].foot, 11 + bedBlock.minStateId) // { facing: west, occupied: false, part: foot }
           chunk.setBlockStateId(beds[3].head, 10 + bedBlock.minStateId) // { facing: west, occupied: false, part: head }
-        } else if (mineflayer.supportFeature('blockMetadata', version.majorVersion)) {
+        } else if (bot.supportFeature('blockMetadata', version.majorVersion)) {
           chunk.setBlockData(beds[0].foot, 2) // { facing: north, occupied: false, part: foot }
           chunk.setBlockData(beds[0].head, 10) // { facing:north, occupied: false, part: head }