Bot Updating Documentation

images/docker-bookstack.md

@@ -203,6 +203,7 @@ We publish various [Docker Mods](https://github.com/linuxserver/docker-mods) to
 
 ## Versions
 
+* **20.08.22:** - Rebasing to alpine 3.15 with php8. Restructure nginx configs ([see changes announcement](https://info.linuxserver.io/issues/2022-08-20-nginx-base)).
 * **14.03.22:** - Add symlinks for theme support.
 * **11.07.21:** - Rebase to Alpine 3.14.
 * **12.01.21:** - Remove unused requirement, as of release 0.31.0.