As of today: 2025-11-30 — there are three flavours of Mautic:
v5.x Branch:
- All the documentation seems to be written for this version.
- Seems like the most widely used version of Mautic
- However, only actively supported until 30th June 2025 (which has passed)
v6.x Branch
- I feel like this is a bridging branch (even says so on the releases page)
- Actively supported until 30th September 2025, which has also passed.
- However: Documentation seems like 5.x docs
- Feels like I should skip this version.
v7.x Branch
- I feel like this is the future, and the version I should install for my new projects because it’s the most current and has the longest road of active development.
- It’s in RC, so not release, but upgrade paths from older versions seem unclear, so if I install 5.x in a few months I’ll be looking at needing to upgrade to 7 which is a big jump.
- And, at least right now, the documentation seems also like 5.x docs
I realize this is a personal / project based question — ie how much risk vs going with a stable but EOL version….
That said… if YOU were starting a brand new production Mautic project today, with a longer term view, which would you install?