Bot Updating Documentation

images/docker-lidarr.md

@@ -169,6 +169,7 @@ We publish various [Docker Mods](https://github.com/linuxserver/docker-mods) to
 
 ## Versions
 
+* **18.04.21:** - Switch `latest` tag to net core.
 * **25.01.21:** - Publish `develop` tag.
 * **20.01.21:** - Deprecate `UMASK_SET` in favor of UMASK in baseimage, see above for more information.
 * **18.04.20:** - Removed /downloads and /music volumes from Dockerfiles.