# 🤖🐄 Janmooary Update 2023 - Fixes, fixes and a sprinkling of new features

Introduction Moohoo everyone! The mailcow team is back with some exciting news about our beloved mailcow project! But this time we are doing something a bit different than usual (at least here with the blog post entry) As you may have noticed in the last few weeks, a new AI has been making the rounds on the Internet: ChatGPT. So we thought: “Hey, why don’t we let the bot write our changelog in text form?

# 🎄🐄 Moocember Update 2022 - MUH-I Update (Bootstrap 5)

Introduction Moohoo everyone! To end the chaotic year 2022 in a worthy manner, the time has finally come. The long awaited Bootstrap 5 update is finally here! As already mentioned in some posts, this update marks only the turning point of the mailcow UI, because the new base (Bootstrap 5) will offer us many new possibilities and scope for new features in the future. Because of the Bootstrap update the old UI was completely renewed and ported to the new version.

# 🚚🐄 Moovember Update 2022 - Sogo 5.8.0, Rspamd 3.4.0 and PHP 8.1 Update | Revision B

Moohoo everyone!

Due to the 2022-11a 2022-11b update, here are the changelogs of the 2022-11a 2022-11b update and the changes of the major version (2022-11).

We´ve released 2022-11b already!

# [GUIDE] mailcow feat. Alpine Linux = ❤️

A small guide for installing mailcow on Alpine Linux

# ⚠️ 2022-10a | Critical stability update ⚠️

Moohoo everyone!

Yesterday (on 25th October 2022) we´ve released the 2022-10 update. This Update here contains a critical error with the spam filtering for several (not many), which ensures that no more emails can go out or come in.

We strongly advise you to update your mailcow installation which is updated with the 2022-10 update!!

# 🌰🐄 Mooctober Update 2022 - Translation overhaul + multithreaded backup/restore script update

Moohoo everyone!

We are moving in big steps towards the end of the year and despite the fact that the Bootstrap 5 UI update is still a bit more delayed (thanks for your patience by the way!) here is another small but nice mailcow update for you today.

# 🍂🐄 Mootember Update 2022 - Quarantine & Swagger UI Fix Update - Revision A | Changes

### 2022-09a (Release: 30th September 2022)

Changes:

• The Twig template system on which mailcow is based has been updated to version 3.4.3 and closes CVE-2022-39261.
Attention: This CVE is not critical for all mailcow users but only serves to update the packages.

# The new Demos are here!

Moohoo everyone!

It´s finally time: Our new mailcow Demos are here and live for you to test!

# 🌊🐄 Amoogust Update 2022 - The Nightly Build Switch Update (Revision B) | Changes

Moohoo everyone! A small but important update for or against the current SOGo Sieve/mail sending problems is here! We received countless messages about this and implemented a fix within tis update, which hopefully solves the problem for everyone. For those who are interested: It’s probably related to the IPv6 support introduced in SOGo 5.7.1 and the internal IPv6 connectivity of mailcow´s Docker containers, which triggered connectivity issues with SOGo. Yeah… however, this bug should be fixed now.

# Our new addition: The new mailcow UI (MUH-I) in Bootstrap 5

It took long enough, but here it is finally: The new mailcow UI! Currently it’s still exclusively in the nightly builds because we want to optimize the UI. And that’s where you come in! Because we want to make the UI as user friendly as possible and improve not only the framework but also the usability. So if there was one thing that always bothered you so far, please let us know!