diff --git a/mcversion-20w51a.properties b/mcversion-20w51a.properties
new file mode 100644
index 0000000..ab47a5f
--- /dev/null
+++ b/mcversion-20w51a.properties
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+minecraft_version=20w51a
+yarn_mappings=20w51a+build.5
+loader_version=0.10.8
+
+#Fabric api
+fabric_version=0.28.3+1.17
+fabric_versiononly=0.28.3
+
+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
+crowdintranslate_version=1.3+1.17-alpha20w49a