mailcow

[!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 Changed

• chore(deps): update devops-infra/action-pull-request action to v1 by @renovate[bot] in https://github.com/mailcow/mailcow-dockerized/pull/6840
• chore(deps): update devops-infra/action-pull-request action to v1.0.2 by @renovate[bot] in https://github.com/mailcow/mailcow-dockerized/pull/6850
• Add Vietnamese language by @milkmaker in https://github.com/mailcow/mailcow-dockerized/pull/6854
• chore(deps): update alpine docker tag to v3.22 by @renovate[bot] in https://github.com/mailcow/mailcow-dockerized/pull/6417
• Translations update from Weblate by @milkmaker in https://github.com/mailcow/mailcow-dockerized/pull/6861
• Disable PHP opcache.jit by @patschi in https://github.com/mailcow/mailcow-dockerized/pull/6847
• Update 2025-10a Hotfix by @FreddleSpl0it in https://github.com/mailcow/mailcow-dockerized/pull/6874
• Translations update from Weblate by @milkmaker in https://github.com/mailcow/mailcow-dockerized/pull/6880
• [Web] Correct order of Dansk/Danish in UI by @PseudoResonance in https://github.com/mailcow/mailcow-dockerized/pull/6887
• [Postfix] update postscreen_access.cidr by @milkmaker in https://github.com/mailcow/mailcow-dockerized/pull/6886
• Translations update from Weblate by @milkmaker in https://github.com/mailcow/mailcow-dockerized/pull/6898
• Translations update from Weblate by @milkmaker in https://github.com/mailcow/mailcow-dockerized/pull/6906
• Translations update from Weblate by @milkmaker in https://github.com/mailcow/mailcow-dockerized/pull/6908
• Replace pigz with zstd for backup compression by @cl445 in https://github.com/mailcow/mailcow-dockerized/pull/6897
• compose: changes cronjobs to regular cron syntax + fixed sogo creds for cronjobs by @DerLinkman in https://github.com/mailcow/mailcow-dockerized/pull/6866
• Update backup container to trixie by @MAGICCC in https://github.com/mailcow/mailcow-dockerized/pull/6907
• Remove deprecated ‘X-XSS-Protection’ header by @patschi in https://github.com/mailcow/mailcow-dockerized/pull/6871
• Hide nginx version in http context for all sites by @patschi in https://github.com/mailcow/mailcow-dockerized/pull/6873
• Allow making spam aliases permanent by @PseudoResonance in https://github.com/mailcow/mailcow-dockerized/pull/6888
• Translations update from Weblate by @milkmaker in https://github.com/mailcow/mailcow-dockerized/pull/6916
• chore(deps): update actions/checkout action to v6 by @renovate[bot] in https://github.com/mailcow/mailcow-dockerized/pull/6920
• Translations update from Weblate by @milkmaker in https://github.com/mailcow/mailcow-dockerized/pull/6924
• Translations update from Weblate by @milkmaker in https://github.com/mailcow/mailcow-dockerized/pull/6930
• [Postfix] update postscreen_access.cidr by @milkmaker in https://github.com/mailcow/mailcow-dockerized/pull/6933
• Translations update from Weblate by @milkmaker in https://github.com/mailcow/mailcow-dockerized/pull/6936
• chore(deps): update actions/stale action to v10.1.1 by @renovate[bot] in https://github.com/mailcow/mailcow-dockerized/pull/6937
• chore(deps): update alpine docker tag to v3.23 by @renovate[bot] in https://github.com/mailcow/mailcow-dockerized/pull/6940
• Translations update from Weblate by @milkmaker in https://github.com/mailcow/mailcow-dockerized/pull/6941
• Translations update from Weblate by @milkmaker in https://github.com/mailcow/mailcow-dockerized/pull/6943
• fix(api): add missing break in CORS switch block causing save to hang by @khurram-saeed-malik in https://github.com/mailcow/mailcow-dockerized/pull/6926
• pf-tlspol: upgrade to 1.8.22 by @DerLinkman in https://github.com/mailcow/mailcow-dockerized/pull/6951

New Contributors

• @cl445 made their first contribution in https://github.com/mailcow/mailcow-dockerized/pull/6897
• @khurram-saeed-malik made their first contribution in https://github.com/mailcow/mailcow-dockerized/pull/6926

Full Changelog: https://github.com/mailcow/mailcow-dockerized/compare/2025-10…2025-12