2025-12a

mailcow/mailcow-dockerized2025-12aDec 12, 2025by DerLinkman

AI Summary

Revision A hotfix release addressing critical issues including duplicate login announcement rendering, ofelia cron syntax problems, and backup image prefetch functionality. Includes support for PBKDF2-SHA512 hash algorithm.

Key Highlights

Fix duplicate/plaintext login announcement rendering
Revert ofelia fixed cron syntax for sa-rules download
Add image prefetch function to backup for latest image verification
Support for PBKDF2-SHA512 hash algorithm

New Features

Fix duplicate/plaintext login announcement rendering
Backup image prefetch function
Support for PBKDF2-SHA512 hash algorithm

Full Release Notes

> [!IMPORTANT]  
> If you already use docker compose v5, please run these commands once to fetch the update script which would break otherwise while trying to update mailcow:
> `git fetch`  followed by `git checkout origin/master update.sh`

## What's fixed:
- Prevent duplicate/plaintext login announcement rendering in c11ed5dd1e899173500161ebf52e572de42917ca
- ofelia: revert fixed cron syntax for sa-rules download by @DerLinkman in e76f5237edcccd8fdcc613e22f9d9b84265459db
- backup: add image prefetch function to verify latest image is used by @DerLinkman in d977ddb5017e27f817f09310dcb7056449cb88fd
- Support for PBKDF2-SHA512 hash algorithm in verify_hash() (FreeIPA compatibility) by @Ashitaka57 in e8d9315d4ad6ae886b8146f618df1813db546254