diff --git a/readme-vars.yml b/readme-vars.yml
index 8df8c24..658bb11 100644
--- a/readme-vars.yml
+++ b/readme-vars.yml
@@ -42,7 +42,7 @@ app_setup_block: |
 
 # changelog
 changelogs:
-  - { date: "27.05.24:", desc: "Rebase to Alpine 3.20."}
+  - { date: "27.05.24:", desc: "Rebase to Alpine 3.20. Existing users should update: site-confs/default.conf to avoid http2 deprecation warnings."}
   - { date: "28.12.23:", desc: "Rebase to Alpine 3.19 with php 8.3."}
   - { date: "25.12.23:", desc: "Existing users should update: site-confs/default.conf - Cleanup default site conf." }
   - { date: "25.05.23:", desc: "Rebase to Alpine 3.18, deprecate armhf." }