🎄🐮 Moocember 2025 | Just another bugfix update

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

New Contributors

• @cl445 made their first contribution in #6897
• @khurram-saeed-malik made their first contribution in #6926

Full Changelog: 2025-10...2025-12