# V3.1.2 System Support **URL:** \ **Category:** Product Support\ **Created:** [March 28, 2022, 5:55pm UTC](https://forum.mautic.org/t/v3-1-2-system-support/23330 "2022-03-28T17:55:18Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![klandry1](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/klandry1/32/6653_2.png) [@klandry1](https://forum.mautic.org/u/klandry1)\ **Post date:** [March 28, 2022, 5:55pm UTC](https://forum.mautic.org/t/v3-1-2-system-support/23330/1 "2022-03-28T17:55:18Z")
**Your software** My Mautic version is: v3.1.2 My PHP version is: 7.3.27 My Database type and version is: mysqlnd 5.0.12-dev **Your problem** My problem is: We are just starting to use Mautic more in our organization and are on v3.1.2. I see in the 4.2 upgrade that there is Security Fix and it states that the 3.x versions will no longer be supported. Does that mean that the version that we are on will no longer be supported and it so when is the cut off for support? We are trying to create a timeline for upgrading to the latest version. These errors are showing in the log: Steps I have tried to fix the problem: ---
**Author:** ![mzagmajster](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/mzagmajster/32/687_2.png) [@mzagmajster](https://forum.mautic.org/u/mzagmajster)\ **Post date:** [March 28, 2022, 6:28pm UTC](https://forum.mautic.org/t/v3-1-2-system-support/23330/2 "2022-03-28T18:28:36Z")
I would suggest you migrate to M4 as quickly as possible as M3 does not appear to be supported anymore even for security fixes: [GitHub - mautic/mautic: Mautic: Open Source Marketing Automation Software.](https://github.com/mautic/mautic) ---
**Author:** ![astrylis](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/astrylis/32/6421_2.png) [@astrylis](https://forum.mautic.org/u/astrylis)\ **Post date:** [January 26, 2023, 3:21pm UTC](https://forum.mautic.org/t/v3-1-2-system-support/23330/3 "2023-01-26T15:21:46Z")
Yeah upgrade is your best option. You will be glad to hear that going from v3 to v4 is quite painless. it took me 30 mins and the only thing holding up going live is waiting for marketing to test that our custom stuff works as expected.