2026-07b
mailcow/mailcow-dockerized2026-07bAug 18, 2026by FreddleSpl0it
AI Summary
Updates Redis, SOGo, and ClamAV to address security vulnerabilities. The release also includes minor web UI hardening and removes a legacy DeltaChat sieve rule.
Key Highlights
- Redis updated to 7.4.10
- ClamAV updated to 1.4.6
- SOGo updated to 5.12.10
- Web UI minor hardening
- Removal of legacy DeltaChat auto-filing sieve rule
Breaking Changes
- Dovecot: Removal of legacy DeltaChat auto-filing sieve rule
New Features
- Translations update
- README sponsors update
Full Release Notes
This release updates Redis, SOGo and ClamAV, addressing multiple security issues. ## What's Changed * [Redis] Update to 7.4.10 by @FreddleSpl0it in https://github.com/mailcow/mailcow-dockerized/pull/7425 * [Clamd] Update to 1.4.6 by @FreddleSpl0it in https://github.com/mailcow/mailcow-dockerized/pull/7415 * [SOGo] Update to 5.12.10 by @FreddleSpl0it in https://github.com/mailcow/mailcow-dockerized/pull/7422 * [Web] Minor hardening across web UI and nginx by @FreddleSpl0it in https://github.com/mailcow/mailcow-dockerized/pull/7426 * [Dovecot] Remove legacy DeltaChat auto-filing sieve rule by @FreddleSpl0it in https://github.com/mailcow/mailcow-dockerized/pull/7423 * [Postfix] update postscreen_access.cidr by @milkmaker in https://github.com/mailcow/mailcow-dockerized/pull/7394 * update README.md sponsors by @MaximalBenedikt in https://github.com/mailcow/mailcow-dockerized/pull/7392 * update README.md sponsors by @MaximalBenedikt in https://github.com/mailcow/mailcow-dockerized/pull/7393 * Translations update from Weblate by @milkmaker in https://github.com/mailcow/mailcow-dockerized/pull/7400 ## New Contributors * @MaximalBenedikt made their first contribution in https://github.com/mailcow/mailcow-dockerized/pull/7392 **Full Changelog**: https://github.com/mailcow/mailcow-dockerized/compare/2026-07a...2026-07b