preloaded new version

Project/libraries/Versions/Release/1.21.6.md

@@ -0,0 +1,7 @@
+---
+version-image-link: null
+not_finished: true
+server-jar: https://piston-data.mojang.com/v1/objects/6e64dcabba3c01a7271b4fa6bd898483b794c59b/server.jar
+translator: null
+cats: ['1.21','1.21.6']
+---