preloaded new version

Project/libraries/Versions/Release-Candidate/1.21.7-rc2.md

@@ -0,0 +1,7 @@
+---
+version-image-link: null
+not_finished: true
+server-jar: https://piston-data.mojang.com/v1/objects/273c8ffdb3d05f4575376b43d8175716cab1a39f/server.jar
+translator: null
+cats: ['1.21','1.21.6']
+---