diff --git a/versionProperties/1.21.5.properties b/versionProperties/1.21.5.properties
index 28e2712e3..7f071ed12 100644
--- a/versionProperties/1.21.5.properties
+++ b/versionProperties/1.21.5.properties
@@ -1,4 +1,4 @@
-# 1.21.4 version
+# 1.21.5 version
 java_version=21
 minecraft_version=1.21.5
 parchment_version=1.21:2024.07.28
diff --git a/versionProperties/1.21.6.properties b/versionProperties/1.21.6.properties
new file mode 100644
index 000000000..8feccfe8c
--- /dev/null
+++ b/versionProperties/1.21.6.properties
@@ -0,0 +1,55 @@
+# 1.21.6 version
+java_version=21
+minecraft_version=1.21.6
+parchment_version=1.21:2024.07.28
+compatible_minecraft_versions=["1.21.6"]
+accessWidenerVersion=1_21_4
+builds_for=fabric,neoforge
+# forge is broken due to gradle/build script issues
+
+# Netty
+netty_version=4.1.97.Final
+
+# Fabric loader
+fabric_loader_version=0.16.13
+fabric_api_version=0.127.0+1.21.6
+    modmenu_version=15.0.0-beta.2
+    starlight_version_fabric=
+    phosphor_version_fabric=
+    lithium_version=
+    sodium_version=mc1.21.6-0.6.13-fabric
+    iris_version=1.9.0+1.21.6-fabric
+    bclib_version=
+    immersive_portals_version=
+    canvas_version=
+    
+    fabric_incompatibility_list={ }
+    fabric_recommend_list={}
+    
+    # Fabric mod run
+    # 0 = Don't enable and don't run
+    # 1 = Can be referenced in code but doesn't run
+    # 2 = Can be referenced in code and runs in client
+    enable_starlight=0
+    enable_phosphor=0
+    enable_sodium=1
+    enable_lithium=0
+    enable_iris=1
+    enable_bclib=0
+    enable_immersive_portals=0
+    enable_canvas=0
+
+# (Neo)Forge loader
+forge_version=
+neoforge_version=21.6.5-beta
+    # (Neo)Forge mod versions
+    starlight_version_forge=
+    terraforged_version=
+
+    # (Neo)Forge mod run
+    # 0 = Don't enable and don't run
+    # 1 = Can be referenced in code but doesn't run
+    # 2 = Can be referenced in code and runs in client
+    enable_starlight_forge=0
+    enable_terraforged=0
+    enable_terrafirmacraft=0