# Release of PYMC 4.0

**URL:** <https://discourse.pymc.io/t/release-of-pymc-4-0/9476>\
**Category:** v5\
**Created:** [May 24, 2022, 6:58am UTC](https://discourse.pymc.io/t/release-of-pymc-4-0/9476 "2022-05-24T06:58:15Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![kochuyt](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.pymc.io/kochuyt/32/5192_2.png) [@kochuyt](https://discourse.pymc.io/u/kochuyt)\
**Post date:** [May 24, 2022, 6:58am UTC](https://discourse.pymc.io/t/release-of-pymc-4-0/9476/1 "2022-05-24T06:58:15Z")

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Both the [PyMC docs](https://docs.pymc.io/en/latest/) and this [April 4 blog post](https://www.pymc.io/blog/pymc3_vs_pymc_v4.html) give me the impression PyMC 4.0 has been released.

However, both on PyPi and conda-forge I only find beta versions (b6 and b5 respectively).

_ **When will the official release of PyMC 4.0 take place?** _

(I hope you guys planned for a good teamparty, it’s very much deserved 👏)

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**Author:** ![ricardoV94](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.pymc.io/ricardov94/32/5775_2.png) [@ricardoV94](https://discourse.pymc.io/u/ricardoV94)\
**Post date:** [May 24, 2022, 11:26am UTC](https://discourse.pymc.io/t/release-of-pymc-4-0/9476/2 "2022-05-24T11:26:42Z")

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> [@kochuyt](#):
>
> _ **When will the official release of PyMC 4.0 take place?** _

Soon… that’s what we are aiming for xD

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**Author:** ![kochuyt](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.pymc.io/kochuyt/32/5192_2.png) [@kochuyt](https://discourse.pymc.io/u/kochuyt)\
**Post date:** [May 25, 2022, 8:58am UTC](https://discourse.pymc.io/t/release-of-pymc-4-0/9476/3 "2022-05-25T08:58:23Z")

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I’ll model soon probabilistically 😇

In any case, looking forward to it, keep up the good work!