diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5a6a5a7..5021b05 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [2.3.4] - 2025-06-19
+### Added
+- Added support for minecraft 1.21.6
+
 ## [2.3.3] - 2025-06-01
 ### Fixed
 - Fixed forge mixin crash (closes [#54](https://github.com/Suiranoil/SkinRestorer/issues/53))
diff --git a/CHANGELOG_LATEST.md b/CHANGELOG_LATEST.md
index 349167c..3dcb1fc 100644
--- a/CHANGELOG_LATEST.md
+++ b/CHANGELOG_LATEST.md
@@ -1,4 +1,2 @@
-### Fixed
-- Fixed forge mixin crash (closes [#54](https://github.com/Suiranoil/SkinRestorer/issues/53))
-### Removed
-- Removed minecraft 1.19 support
+### Added
+- Added support for minecraft 1.21.6
diff --git a/fabric/src/main/resources/fabric.mod.json b/fabric/src/main/resources/fabric.mod.json
index 89d74b6..a6576ad 100644
--- a/fabric/src/main/resources/fabric.mod.json
+++ b/fabric/src/main/resources/fabric.mod.json
@@ -14,7 +14,7 @@
     },
     "icon": "assets/${mod_id}/icon.png",
     "license": "${license}",
-    "environment": "*",
+    "environment": "server",
     "entrypoints": {
         "main": [
             "net.lionarius.skinrestorer.fabric.SkinRestorerFabric"
diff --git a/forge/build.gradle b/forge/build.gradle
index 9348289..dd8f9a3 100644
--- a/forge/build.gradle
+++ b/forge/build.gradle
@@ -26,7 +26,7 @@ tasks.named('jarJar') {
 }
 
 minecraft {
-    mappings channel: 'parchment', version: "${parchment_version}-${parchment_minecraft}"
+    mappings channel: 'parchment', version: "${parchment_minecraft}-${parchment_version}-${minecraft_version}"
 
     copyIdeResources = true //Calls processResources when in dev
 
diff --git a/forge/src/main/resources/META-INF/mods.toml b/forge/src/main/resources/META-INF/mods.toml
index fce198f..d12fa37 100644
--- a/forge/src/main/resources/META-INF/mods.toml
+++ b/forge/src/main/resources/META-INF/mods.toml
@@ -17,11 +17,11 @@ modId = "forge"
 mandatory = true
 versionRange = "[${forge_version},)"
 ordering = "NONE"
-side = "BOTH"
+side = "SERVER"
 
 [[dependencies.${mod_id}]]
 modId = "minecraft"
 mandatory = true
 versionRange = "${minecraft_version_range}"
 ordering = "NONE"
-side = "BOTH"
+side = "SERVER"
diff --git a/gradle.properties b/gradle.properties
index 59b3bac..7d1882e 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -8,7 +8,7 @@ minecraft_version_list=1.19.4
 minecraft_version_range=[1.19.4,1.20)
 mod_id=skinrestorer
 mod_name=SkinRestorer
-mod_version=2.3.3
+mod_version=2.3.4
 mod_author=Lionarius
 mod_homepage=https://modrinth.com/mod/skinrestorer
 mod_sources=https://github.com/Suiranoil/SkinRestorer
diff --git a/neoforge/src/main/resources/META-INF/mods.toml b/neoforge/src/main/resources/META-INF/mods.toml
index d3ab250..8383905 100644
--- a/neoforge/src/main/resources/META-INF/mods.toml
+++ b/neoforge/src/main/resources/META-INF/mods.toml
@@ -20,11 +20,11 @@ modId = "neoforge"
 mandatory = true
 versionRange = "[${neoforge_version},)"
 ordering = "NONE"
-side = "BOTH"
+side = "SERVER"
 
 [[dependencies.${mod_id}]]
 modId = "minecraft"
 mandatory = true
 versionRange = "${minecraft_version_range}"
 ordering = "NONE"
-side = "BOTH"
+side = "SERVER"