diff --git a/mcversion-20w46a.properties b/mcversion-20w46a.properties
new file mode 100644
index 0000000..7f6898e
--- /dev/null
+++ b/mcversion-20w46a.properties
@@ -0,0 +1,12 @@
+minecraft_version=20w46a
+yarn_mappings=20w46a+build.13
+loader_version=0.10.8
+
+#Fabric api
+fabric_version=0.26.0+1.17
+fabric_versiononly=0.26.0
+
+modmenu_version=2.0.0-beta.1+build.2
+
+ccc_version=1.0.1+1.16-rc1
+gbfabrictools_version=1.3.1+1.16.4