# Need to upgrade versions. Which vers. is recommended?

**URL:** <https://forum.mautic.org/t/need-to-upgrade-versions-which-vers-is-recommended/21583>\
**Category:** General Discussion\
**Tags:** discussion\
**Created:** [November 12, 2021, 6:42am UTC](https://forum.mautic.org/t/need-to-upgrade-versions-which-vers-is-recommended/21583 "2021-11-12T06:42:56Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![bob-herman](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/bob-herman/32/288_2.png) [@bob-herman](https://forum.mautic.org/u/bob-herman)\
**Post date:** [November 12, 2021, 6:42am UTC](https://forum.mautic.org/t/need-to-upgrade-versions-which-vers-is-recommended/21583/1 "2021-11-12T06:42:56Z")

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Hi:

I need to upgrade versions.

Does stable 4.0.1 have most of the bugs worked out, or is 3.3 recommended?

Thank you!

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<div class="post-metadata">

**Author:** ![joeyk](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/joeyk/32/11164_2.png) [@joeyk](https://forum.mautic.org/u/joeyk)\
**Post date:** [November 12, 2021, 7:29am UTC](https://forum.mautic.org/t/need-to-upgrade-versions-which-vers-is-recommended/21583/2 "2021-11-12T07:29:14Z")

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Hi,  
3.3.3 has email editor issues, so does 4.0.1 (just other ones)  
I would wait for 4.0.2 in a few days. Or alternatively go for 4.0.1 and upgrade once it’s available.  
You’ll love the tag manager in 4+.