diff --git a/docs/images/docker-xbackbone.md b/docs/images/docker-xbackbone.md
index 730ab4038..5178e1af3 100755
--- a/docs/images/docker-xbackbone.md
+++ b/docs/images/docker-xbackbone.md
@@ -281,6 +281,7 @@ Once registered you can define the dockerfile to use with `-f Dockerfile.aarch64
 
 ## Versions
 
+* **27.05.24:** - Rebase to Alpine 3.20. Existing users should update their nginx confs to avoid http2 deprecation warnings.
 * **28.12.23:** - Rebase to Alpine 3.19 with php 8.3.
 * **25.12.23:** - Existing users should update: site-confs/default.conf - Cleanup default site conf.
 * **25.05.23:** - Rebase to Alpine 3.18, deprecate armhf.