Bot Updating Templated Files

Author: LinuxServer-CI

README.md

@@ -282,6 +282,7 @@ Once registered you can define the dockerfile to use with `-f Dockerfile.aarch64
 
 ## Versions
 
+* **10.12.21:** - Rebase to Alpine 3.15.
 * **26.04.21:** - Added Redis database environment variables.
 * **03.02.21:** - Added remote authentication environment variables.
 * **02.01.21:** - Added BASE_PATH environment variable.