diff --git a/settings.gradle.kts b/settings.gradle.kts
index 3d4cba2..15d9a8d 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -17,7 +17,7 @@ include("viafabric-mc1194")
 include("viafabric-mc1201")
 include("viafabric-mc1204")
 include("viafabric-mc1206")
-include("viafabric-mc121")
+include("viafabric-mc1211")
 
 plugins {
     id("org.gradle.toolchains.foojay-resolver-convention") version "0.8.0"
diff --git a/viafabric-mc121/build.gradle.kts b/viafabric-mc1211/build.gradle.kts
similarity index 100%
rename from viafabric-mc121/build.gradle.kts
rename to viafabric-mc1211/build.gradle.kts
diff --git a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/ViaFabric.java b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/ViaFabric.java
similarity index 96%
rename from viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/ViaFabric.java
rename to viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/ViaFabric.java
index 716f192..6c02ade 100644
--- a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/ViaFabric.java
+++ b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/ViaFabric.java
@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-package com.viaversion.fabric.mc121;
+package com.viaversion.fabric.mc1211;
 
 import com.google.common.util.concurrent.ThreadFactoryBuilder;
 import com.mojang.brigadier.arguments.StringArgumentType;
@@ -25,9 +25,9 @@ import com.viaversion.fabric.common.config.VFConfig;
 import com.viaversion.fabric.common.platform.FabricInjector;
 import com.viaversion.fabric.common.protocol.HostnameParserProtocol;
 import com.viaversion.fabric.common.util.JLoggerToLog4j;
-import com.viaversion.fabric.mc121.commands.VFCommandHandler;
-import com.viaversion.fabric.mc121.platform.FabricPlatform;
-import com.viaversion.fabric.mc121.platform.VFLoader;
+import com.viaversion.fabric.mc1211.commands.VFCommandHandler;
+import com.viaversion.fabric.mc1211.platform.FabricPlatform;
+import com.viaversion.fabric.mc1211.platform.VFLoader;
 import com.viaversion.viaversion.ViaManagerImpl;
 import com.viaversion.viaversion.api.Via;
 import com.viaversion.viaversion.api.protocol.version.ProtocolVersion;
diff --git a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/ViaFabricClient.java b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/ViaFabricClient.java
similarity index 96%
rename from viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/ViaFabricClient.java
rename to viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/ViaFabricClient.java
index 83bd42f..47cb752 100644
--- a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/ViaFabricClient.java
+++ b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/ViaFabricClient.java
@@ -15,9 +15,9 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-package com.viaversion.fabric.mc121;
+package com.viaversion.fabric.mc1211;
 
-import com.viaversion.fabric.mc121.gui.ViaConfigScreen;
+import com.viaversion.fabric.mc1211.gui.ViaConfigScreen;
 import net.fabricmc.api.ClientModInitializer;
 import net.fabricmc.fabric.api.client.screen.v1.ScreenEvents;
 import net.fabricmc.fabric.api.client.screen.v1.Screens;
diff --git a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/commands/NMSCommandSender.java b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/commands/NMSCommandSender.java
similarity index 98%
rename from viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/commands/NMSCommandSender.java
rename to viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/commands/NMSCommandSender.java
index 6e78771..c7f0c21 100644
--- a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/commands/NMSCommandSender.java
+++ b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/commands/NMSCommandSender.java
@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-package com.viaversion.fabric.mc121.commands;
+package com.viaversion.fabric.mc1211.commands;
 
 import com.viaversion.viaversion.api.command.ViaCommandSender;
 import com.viaversion.viaversion.util.ComponentUtil;
diff --git a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/commands/VFCommandHandler.java b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/commands/VFCommandHandler.java
similarity index 98%
rename from viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/commands/VFCommandHandler.java
rename to viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/commands/VFCommandHandler.java
index 0d40b53..1f3eef5 100644
--- a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/commands/VFCommandHandler.java
+++ b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/commands/VFCommandHandler.java
@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-package com.viaversion.fabric.mc121.commands;
+package com.viaversion.fabric.mc1211.commands;
 
 import com.mojang.brigadier.arguments.StringArgumentType;
 import com.mojang.brigadier.context.CommandContext;
diff --git a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/gui/ModMenuConfig.java b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/gui/ModMenuConfig.java
similarity index 96%
rename from viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/gui/ModMenuConfig.java
rename to viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/gui/ModMenuConfig.java
index 6925797..52bae2d 100644
--- a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/gui/ModMenuConfig.java
+++ b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/gui/ModMenuConfig.java
@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-package com.viaversion.fabric.mc121.gui;
+package com.viaversion.fabric.mc1211.gui;
 
 import com.google.common.collect.ImmutableMap;
 import com.terraformersmc.modmenu.api.ConfigScreenFactory;
diff --git a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/gui/ViaConfigScreen.java b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/gui/ViaConfigScreen.java
similarity index 98%
rename from viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/gui/ViaConfigScreen.java
rename to viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/gui/ViaConfigScreen.java
index 0f22561..f61df6a 100644
--- a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/gui/ViaConfigScreen.java
+++ b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/gui/ViaConfigScreen.java
@@ -15,11 +15,11 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-package com.viaversion.fabric.mc121.gui;
+package com.viaversion.fabric.mc1211.gui;
 
 import com.viaversion.fabric.common.config.AbstractViaConfigScreen;
 import com.viaversion.fabric.common.util.ProtocolUtils;
-import com.viaversion.fabric.mc121.ViaFabric;
+import com.viaversion.fabric.mc1211.ViaFabric;
 import com.viaversion.viaversion.api.protocol.version.ProtocolVersion;
 import net.fabricmc.api.EnvType;
 import net.fabricmc.api.Environment;
diff --git a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/address/client/MixinAllowedAddressResolver.java b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/address/client/MixinAllowedAddressResolver.java
similarity index 97%
rename from viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/address/client/MixinAllowedAddressResolver.java
rename to viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/address/client/MixinAllowedAddressResolver.java
index bd9ac71..e53ee76 100644
--- a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/address/client/MixinAllowedAddressResolver.java
+++ b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/address/client/MixinAllowedAddressResolver.java
@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-package com.viaversion.fabric.mc121.mixin.address.client;
+package com.viaversion.fabric.mc1211.mixin.address.client;
 
 import com.viaversion.fabric.common.AddressParser;
 import net.minecraft.client.network.Address;
diff --git a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/debug/MixinRegistrySyncManager.java b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/debug/MixinRegistrySyncManager.java
similarity index 94%
rename from viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/debug/MixinRegistrySyncManager.java
rename to viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/debug/MixinRegistrySyncManager.java
index c5cd5d9..fc2201f 100644
--- a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/debug/MixinRegistrySyncManager.java
+++ b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/debug/MixinRegistrySyncManager.java
@@ -15,9 +15,9 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-package com.viaversion.fabric.mc121.mixin.debug;
+package com.viaversion.fabric.mc1211.mixin.debug;
 
-import com.viaversion.fabric.mc121.ViaFabric;
+import com.viaversion.fabric.mc1211.ViaFabric;
 import net.fabricmc.fabric.impl.registry.sync.RegistrySyncManager;
 import net.minecraft.server.MinecraftServer;
 import net.minecraft.server.network.ServerConfigurationNetworkHandler;
diff --git a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/debug/client/MixinClientConnection.java b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/debug/client/MixinClientConnection.java
similarity index 96%
rename from viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/debug/client/MixinClientConnection.java
rename to viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/debug/client/MixinClientConnection.java
index bcae086..6dde0e8 100644
--- a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/debug/client/MixinClientConnection.java
+++ b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/debug/client/MixinClientConnection.java
@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-package com.viaversion.fabric.mc121.mixin.debug.client;
+package com.viaversion.fabric.mc1211.mixin.debug.client;
 
 import io.netty.channel.ChannelHandlerContext;
 import net.minecraft.network.ClientConnection;
diff --git a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/debug/client/MixinClientConnectionAccessor.java b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/debug/client/MixinClientConnectionAccessor.java
similarity index 94%
rename from viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/debug/client/MixinClientConnectionAccessor.java
rename to viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/debug/client/MixinClientConnectionAccessor.java
index cfd4b5d..1071857 100644
--- a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/debug/client/MixinClientConnectionAccessor.java
+++ b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/debug/client/MixinClientConnectionAccessor.java
@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-package com.viaversion.fabric.mc121.mixin.debug.client;
+package com.viaversion.fabric.mc1211.mixin.debug.client;
 
 import io.netty.channel.Channel;
 import net.minecraft.network.ClientConnection;
diff --git a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/debug/client/MixinDebugHud.java b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/debug/client/MixinDebugHud.java
similarity index 97%
rename from viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/debug/client/MixinDebugHud.java
rename to viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/debug/client/MixinDebugHud.java
index b68dbe8..1717e67 100644
--- a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/debug/client/MixinDebugHud.java
+++ b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/debug/client/MixinDebugHud.java
@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-package com.viaversion.fabric.mc121.mixin.debug.client;
+package com.viaversion.fabric.mc1211.mixin.debug.client;
 
 import com.viaversion.fabric.common.handler.CommonTransformer;
 import com.viaversion.fabric.common.handler.FabricDecodeHandler;
diff --git a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/debug/client/MixinRegistrySyncManager.java b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/debug/client/MixinRegistrySyncManager.java
similarity index 94%
rename from viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/debug/client/MixinRegistrySyncManager.java
rename to viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/debug/client/MixinRegistrySyncManager.java
index a1af42d..f4f5b89 100644
--- a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/debug/client/MixinRegistrySyncManager.java
+++ b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/debug/client/MixinRegistrySyncManager.java
@@ -15,9 +15,9 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-package com.viaversion.fabric.mc121.mixin.debug.client;
+package com.viaversion.fabric.mc1211.mixin.debug.client;
 
-import com.viaversion.fabric.mc121.ViaFabric;
+import com.viaversion.fabric.mc1211.ViaFabric;
 import it.unimi.dsi.fastutil.objects.Object2IntMap;
 import net.fabricmc.fabric.impl.registry.sync.RegistrySyncManager;
 import net.minecraft.util.Identifier;
diff --git a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/gui/client/MixinMultiplayerServerListPingerListener.java b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/gui/client/MixinMultiplayerServerListPingerListener.java
similarity index 94%
rename from viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/gui/client/MixinMultiplayerServerListPingerListener.java
rename to viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/gui/client/MixinMultiplayerServerListPingerListener.java
index d50620b..a9bb186 100644
--- a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/gui/client/MixinMultiplayerServerListPingerListener.java
+++ b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/gui/client/MixinMultiplayerServerListPingerListener.java
@@ -15,11 +15,11 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-package com.viaversion.fabric.mc121.mixin.gui.client;
+package com.viaversion.fabric.mc1211.mixin.gui.client;
 
 import com.viaversion.fabric.common.gui.ViaServerInfo;
 import com.viaversion.fabric.common.handler.FabricDecodeHandler;
-import com.viaversion.fabric.mc121.mixin.debug.client.MixinClientConnectionAccessor;
+import com.viaversion.fabric.mc1211.mixin.debug.client.MixinClientConnectionAccessor;
 import net.minecraft.client.network.ServerInfo;
 import net.minecraft.network.ClientConnection;
 import net.minecraft.network.listener.ClientQueryPacketListener;
diff --git a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/gui/client/MixinServerEntry.java b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/gui/client/MixinServerEntry.java
similarity index 98%
rename from viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/gui/client/MixinServerEntry.java
rename to viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/gui/client/MixinServerEntry.java
index cbdb122..bd8edbe 100644
--- a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/gui/client/MixinServerEntry.java
+++ b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/gui/client/MixinServerEntry.java
@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-package com.viaversion.fabric.mc121.mixin.gui.client;
+package com.viaversion.fabric.mc1211.mixin.gui.client;
 
 import com.google.common.collect.Lists;
 import com.viaversion.fabric.common.gui.ViaServerInfo;
diff --git a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/gui/client/MixinServerInfo.java b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/gui/client/MixinServerInfo.java
similarity index 96%
rename from viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/gui/client/MixinServerInfo.java
rename to viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/gui/client/MixinServerInfo.java
index 774456c..19bc627 100644
--- a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/gui/client/MixinServerInfo.java
+++ b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/gui/client/MixinServerInfo.java
@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-package com.viaversion.fabric.mc121.mixin.gui.client;
+package com.viaversion.fabric.mc1211.mixin.gui.client;
 
 import com.viaversion.fabric.common.gui.ViaServerInfo;
 import net.minecraft.client.network.ServerInfo;
diff --git a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/pipeline/MixinClientConnection.java b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/pipeline/MixinClientConnection.java
similarity index 98%
rename from viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/pipeline/MixinClientConnection.java
rename to viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/pipeline/MixinClientConnection.java
index ce928d5..2850a24 100644
--- a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/pipeline/MixinClientConnection.java
+++ b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/pipeline/MixinClientConnection.java
@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-package com.viaversion.fabric.mc121.mixin.pipeline;
+package com.viaversion.fabric.mc1211.mixin.pipeline;
 
 import com.viaversion.fabric.common.handler.CommonTransformer;
 import com.viaversion.fabric.common.handler.FabricDecodeHandler;
diff --git a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/pipeline/client/MixinClientConnection.java b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/pipeline/client/MixinClientConnection.java
similarity index 91%
rename from viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/pipeline/client/MixinClientConnection.java
rename to viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/pipeline/client/MixinClientConnection.java
index 01fc6b1..4ebc528 100644
--- a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/pipeline/client/MixinClientConnection.java
+++ b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/pipeline/client/MixinClientConnection.java
@@ -15,10 +15,10 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-package com.viaversion.fabric.mc121.mixin.pipeline.client;
+package com.viaversion.fabric.mc1211.mixin.pipeline.client;
 
-import com.viaversion.fabric.mc121.ViaFabric;
-import com.viaversion.fabric.mc121.service.ProtocolAutoDetector;
+import com.viaversion.fabric.mc1211.ViaFabric;
+import com.viaversion.fabric.mc1211.service.ProtocolAutoDetector;
 import io.netty.channel.ChannelFuture;
 import net.minecraft.network.ClientConnection;
 import org.spongepowered.asm.mixin.Mixin;
diff --git a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/shutdown/server/MixinMinecraftServer.java b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/shutdown/server/MixinMinecraftServer.java
similarity index 95%
rename from viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/shutdown/server/MixinMinecraftServer.java
rename to viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/shutdown/server/MixinMinecraftServer.java
index 123d3dc..21084fe 100644
--- a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/mixin/shutdown/server/MixinMinecraftServer.java
+++ b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/mixin/shutdown/server/MixinMinecraftServer.java
@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-package com.viaversion.fabric.mc121.mixin.shutdown.server;
+package com.viaversion.fabric.mc1211.mixin.shutdown.server;
 
 import com.viaversion.viaversion.ViaManagerImpl;
 import com.viaversion.viaversion.api.Via;
diff --git a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/platform/FabricNativeVersionProvider.java b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/platform/FabricNativeVersionProvider.java
similarity index 95%
rename from viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/platform/FabricNativeVersionProvider.java
rename to viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/platform/FabricNativeVersionProvider.java
index 631a56b..3ae7259 100644
--- a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/platform/FabricNativeVersionProvider.java
+++ b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/platform/FabricNativeVersionProvider.java
@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-package com.viaversion.fabric.mc121.platform;
+package com.viaversion.fabric.mc1211.platform;
 
 import com.viaversion.fabric.common.platform.NativeVersionProvider;
 import net.minecraft.SharedConstants;
diff --git a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/platform/FabricPlatform.java b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/platform/FabricPlatform.java
similarity index 96%
rename from viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/platform/FabricPlatform.java
rename to viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/platform/FabricPlatform.java
index b069451..1260010 100644
--- a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/platform/FabricPlatform.java
+++ b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/platform/FabricPlatform.java
@@ -15,14 +15,14 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-package com.viaversion.fabric.mc121.platform;
+package com.viaversion.fabric.mc1211.platform;
 
 import com.viaversion.fabric.common.commands.UserCommandSender;
 import com.viaversion.fabric.common.platform.NativeVersionProvider;
 import com.viaversion.fabric.common.provider.AbstractFabricPlatform;
 import com.viaversion.fabric.common.util.FutureTaskId;
-import com.viaversion.fabric.mc121.ViaFabric;
-import com.viaversion.fabric.mc121.commands.NMSCommandSender;
+import com.viaversion.fabric.mc1211.ViaFabric;
+import com.viaversion.fabric.mc1211.commands.NMSCommandSender;
 import com.viaversion.viaversion.api.Via;
 import com.viaversion.viaversion.api.command.ViaCommandSender;
 import io.netty.channel.EventLoop;
diff --git a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/platform/VFLoader.java b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/platform/VFLoader.java
similarity index 87%
rename from viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/platform/VFLoader.java
rename to viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/platform/VFLoader.java
index deadc05..bee67f8 100644
--- a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/platform/VFLoader.java
+++ b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/platform/VFLoader.java
@@ -15,12 +15,12 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-package com.viaversion.fabric.mc121.platform;
+package com.viaversion.fabric.mc1211.platform;
 
-import com.viaversion.fabric.mc121.providers.FabricVersionProvider;
-import com.viaversion.fabric.mc121.providers.VFHandItemProvider;
-import com.viaversion.fabric.mc121.providers.VFPlayerAbilitiesProvider;
-import com.viaversion.fabric.mc121.providers.VFPlayerLookTargetProvider;
+import com.viaversion.fabric.mc1211.providers.FabricVersionProvider;
+import com.viaversion.fabric.mc1211.providers.VFHandItemProvider;
+import com.viaversion.fabric.mc1211.providers.VFPlayerAbilitiesProvider;
+import com.viaversion.fabric.mc1211.providers.VFPlayerLookTargetProvider;
 import com.viaversion.viaversion.api.Via;
 import com.viaversion.viaversion.api.platform.ViaPlatformLoader;
 import com.viaversion.viaversion.api.protocol.version.VersionProvider;
diff --git a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/providers/FabricVersionProvider.java b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/providers/FabricVersionProvider.java
similarity index 91%
rename from viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/providers/FabricVersionProvider.java
rename to viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/providers/FabricVersionProvider.java
index dbb0753..7f8302e 100644
--- a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/providers/FabricVersionProvider.java
+++ b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/providers/FabricVersionProvider.java
@@ -15,12 +15,12 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-package com.viaversion.fabric.mc121.providers;
+package com.viaversion.fabric.mc1211.providers;
 
 import com.viaversion.fabric.common.config.VFConfig;
 import com.viaversion.fabric.common.provider.AbstractFabricVersionProvider;
-import com.viaversion.fabric.mc121.ViaFabric;
-import com.viaversion.fabric.mc121.service.ProtocolAutoDetector;
+import com.viaversion.fabric.mc1211.ViaFabric;
+import com.viaversion.fabric.mc1211.service.ProtocolAutoDetector;
 import com.viaversion.viaversion.api.protocol.version.ProtocolVersion;
 import io.netty.channel.ChannelPipeline;
 import net.minecraft.network.ClientConnection;
diff --git a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/providers/VFHandItemProvider.java b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/providers/VFHandItemProvider.java
similarity index 96%
rename from viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/providers/VFHandItemProvider.java
rename to viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/providers/VFHandItemProvider.java
index 31a707e..40b4092 100644
--- a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/providers/VFHandItemProvider.java
+++ b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/providers/VFHandItemProvider.java
@@ -15,10 +15,10 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-package com.viaversion.fabric.mc121.providers;
+package com.viaversion.fabric.mc1211.providers;
 
 import com.viaversion.fabric.common.util.RemappingUtil;
-import com.viaversion.fabric.mc121.ViaFabric;
+import com.viaversion.fabric.mc1211.ViaFabric;
 import com.viaversion.viaversion.api.connection.UserConnection;
 import com.viaversion.viaversion.api.minecraft.item.DataItem;
 import com.viaversion.viaversion.api.minecraft.item.Item;
diff --git a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/providers/VFPlayerAbilitiesProvider.java b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/providers/VFPlayerAbilitiesProvider.java
similarity index 97%
rename from viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/providers/VFPlayerAbilitiesProvider.java
rename to viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/providers/VFPlayerAbilitiesProvider.java
index e05a863..cdf996b 100644
--- a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/providers/VFPlayerAbilitiesProvider.java
+++ b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/providers/VFPlayerAbilitiesProvider.java
@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-package com.viaversion.fabric.mc121.providers;
+package com.viaversion.fabric.mc1211.providers;
 
 import com.viaversion.viaversion.api.connection.UserConnection;
 import com.viaversion.viaversion.protocols.v1_15_2to1_16.provider.PlayerAbilitiesProvider;
diff --git a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/providers/VFPlayerLookTargetProvider.java b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/providers/VFPlayerLookTargetProvider.java
similarity index 97%
rename from viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/providers/VFPlayerLookTargetProvider.java
rename to viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/providers/VFPlayerLookTargetProvider.java
index f8e5464..f2ff7bf 100644
--- a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/providers/VFPlayerLookTargetProvider.java
+++ b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/providers/VFPlayerLookTargetProvider.java
@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-package com.viaversion.fabric.mc121.providers;
+package com.viaversion.fabric.mc1211.providers;
 
 import com.viaversion.viaversion.api.connection.UserConnection;
 import com.viaversion.viaversion.api.minecraft.BlockPosition;
diff --git a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/service/ProtocolAutoDetector.java b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/service/ProtocolAutoDetector.java
similarity index 98%
rename from viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/service/ProtocolAutoDetector.java
rename to viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/service/ProtocolAutoDetector.java
index 51ed734..717bcec 100644
--- a/viafabric-mc121/src/main/java/com/viaversion/fabric/mc121/service/ProtocolAutoDetector.java
+++ b/viafabric-mc1211/src/main/java/com/viaversion/fabric/mc1211/service/ProtocolAutoDetector.java
@@ -15,13 +15,13 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-package com.viaversion.fabric.mc121.service;
+package com.viaversion.fabric.mc1211.service;
 
 import com.google.common.cache.CacheBuilder;
 import com.google.common.cache.CacheLoader;
 import com.google.common.cache.LoadingCache;
 import com.viaversion.fabric.common.AddressParser;
-import com.viaversion.fabric.mc121.ViaFabric;
+import com.viaversion.fabric.mc1211.ViaFabric;
 import com.viaversion.viaversion.api.protocol.version.ProtocolVersion;
 import io.netty.bootstrap.Bootstrap;
 import io.netty.channel.*;
diff --git a/viafabric-mc121/src/main/resources/fabric.mod.json b/viafabric-mc1211/src/main/resources/fabric.mod.json
similarity index 77%
rename from viafabric-mc121/src/main/resources/fabric.mod.json
rename to viafabric-mc1211/src/main/resources/fabric.mod.json
index bd78e7f..b9f6b6d 100644
--- a/viafabric-mc121/src/main/resources/fabric.mod.json
+++ b/viafabric-mc1211/src/main/resources/fabric.mod.json
@@ -1,7 +1,7 @@
 {
   "schemaVersion": 1,
-  "id": "viafabric-mc121",
-  "name": "ViaFabric for 1.21",
+  "id": "viafabric-mc1211",
+  "name": "ViaFabric for 1.21.1",
   "version": "${version}",
   "description": "${description}",
   "license": "GPL-3.0",
@@ -47,13 +47,13 @@
   ],
   "entrypoints": {
     "main": [
-      "com.viaversion.fabric.mc121.ViaFabric"
+      "com.viaversion.fabric.mc1211.ViaFabric"
     ],
     "client": [
-      "com.viaversion.fabric.mc121.ViaFabricClient"
+      "com.viaversion.fabric.mc1211.ViaFabricClient"
     ],
     "modmenu": [
-      "com.viaversion.fabric.mc121.gui.ModMenuConfig"
+      "com.viaversion.fabric.mc1211.gui.ModMenuConfig"
     ]
   },
   "depends": {
@@ -68,11 +68,11 @@
     "replaymod": "<=1.21-2.6.15"
   },
   "mixins": [
-    "mixins.viafabric121.address.json",
-    "mixins.viafabric121.gui.json",
-    "mixins.viafabric121.debug.json",
-    "mixins.viafabric121.pipeline.json",
-    "mixins.viafabric121.shutdown.json"
+    "mixins.viafabric1211.address.json",
+    "mixins.viafabric1211.gui.json",
+    "mixins.viafabric1211.debug.json",
+    "mixins.viafabric1211.pipeline.json",
+    "mixins.viafabric1211.shutdown.json"
   ],
   "custom": {
     "modmenu": {
diff --git a/viafabric-mc121/src/main/resources/mixins.viafabric121.address.json b/viafabric-mc1211/src/main/resources/mixins.viafabric1211.address.json
similarity index 75%
rename from viafabric-mc121/src/main/resources/mixins.viafabric121.address.json
rename to viafabric-mc1211/src/main/resources/mixins.viafabric1211.address.json
index 531b0a5..36e5195 100644
--- a/viafabric-mc121/src/main/resources/mixins.viafabric121.address.json
+++ b/viafabric-mc1211/src/main/resources/mixins.viafabric1211.address.json
@@ -1,7 +1,7 @@
 {
   "required": true,
   "compatibilityLevel": "JAVA_21",
-  "package": "com.viaversion.fabric.mc121.mixin.address",
+  "package": "com.viaversion.fabric.mc1211.mixin.address",
   "mixins": [
   ],
   "client": [
diff --git a/viafabric-mc121/src/main/resources/mixins.viafabric121.debug.json b/viafabric-mc1211/src/main/resources/mixins.viafabric1211.debug.json
similarity index 84%
rename from viafabric-mc121/src/main/resources/mixins.viafabric121.debug.json
rename to viafabric-mc1211/src/main/resources/mixins.viafabric1211.debug.json
index a6b55b7..cf6a479 100644
--- a/viafabric-mc121/src/main/resources/mixins.viafabric121.debug.json
+++ b/viafabric-mc1211/src/main/resources/mixins.viafabric1211.debug.json
@@ -1,7 +1,7 @@
 {
   "required": true,
   "compatibilityLevel": "JAVA_21",
-  "package": "com.viaversion.fabric.mc121.mixin.debug",
+  "package": "com.viaversion.fabric.mc1211.mixin.debug",
   "mixins": [
     "MixinRegistrySyncManager"
   ],
diff --git a/viafabric-mc121/src/main/resources/mixins.viafabric121.gui.json b/viafabric-mc1211/src/main/resources/mixins.viafabric1211.gui.json
similarity index 82%
rename from viafabric-mc121/src/main/resources/mixins.viafabric121.gui.json
rename to viafabric-mc1211/src/main/resources/mixins.viafabric1211.gui.json
index 04ad0a7..6aa6190 100644
--- a/viafabric-mc121/src/main/resources/mixins.viafabric121.gui.json
+++ b/viafabric-mc1211/src/main/resources/mixins.viafabric1211.gui.json
@@ -1,7 +1,7 @@
 {
   "required": true,
   "compatibilityLevel": "JAVA_21",
-  "package": "com.viaversion.fabric.mc121.mixin.gui",
+  "package": "com.viaversion.fabric.mc1211.mixin.gui",
   "mixins": [
   ],
   "client": [
diff --git a/viafabric-mc121/src/main/resources/mixins.viafabric121.pipeline.json b/viafabric-mc1211/src/main/resources/mixins.viafabric1211.pipeline.json
similarity index 77%
rename from viafabric-mc121/src/main/resources/mixins.viafabric121.pipeline.json
rename to viafabric-mc1211/src/main/resources/mixins.viafabric1211.pipeline.json
index 6fc1c87..be6a2f6 100644
--- a/viafabric-mc121/src/main/resources/mixins.viafabric121.pipeline.json
+++ b/viafabric-mc1211/src/main/resources/mixins.viafabric1211.pipeline.json
@@ -1,7 +1,7 @@
 {
   "required": true,
   "compatibilityLevel": "JAVA_21",
-  "package": "com.viaversion.fabric.mc121.mixin.pipeline",
+  "package": "com.viaversion.fabric.mc1211.mixin.pipeline",
   "mixins": [
     "MixinClientConnection"
   ],
diff --git a/viafabric-mc121/src/main/resources/mixins.viafabric121.shutdown.json b/viafabric-mc1211/src/main/resources/mixins.viafabric1211.shutdown.json
similarity index 74%
rename from viafabric-mc121/src/main/resources/mixins.viafabric121.shutdown.json
rename to viafabric-mc1211/src/main/resources/mixins.viafabric1211.shutdown.json
index d32e078..c7890e0 100644
--- a/viafabric-mc121/src/main/resources/mixins.viafabric121.shutdown.json
+++ b/viafabric-mc1211/src/main/resources/mixins.viafabric1211.shutdown.json
@@ -1,7 +1,7 @@
 {
   "required": true,
   "compatibilityLevel": "JAVA_21",
-  "package": "com.viaversion.fabric.mc121.mixin.shutdown",
+  "package": "com.viaversion.fabric.mc1211.mixin.shutdown",
   "mixins": [
   ],
   "server": [