# OpenTURNS 1.27 released

**URL:** <https://openturns.discourse.group/t/openturns-1-27-released/431>\
**Category:** Announcements\
**Created:** [April 28, 2026, 6:17am UTC](https://openturns.discourse.group/t/openturns-1-27-released/431 "2026-04-28T06:17:19Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![schueller](https://yyz2.discourse-cdn.com/free1/user_avatar/openturns.discourse.group/schueller/32/3_2.png) [@schueller](https://openturns.discourse.group/u/schueller)\
**Post date:** [April 28, 2026, 6:17am UTC](https://openturns.discourse.group/t/openturns-1-27-released/431/1 "2026-04-28T06:17:19Z")

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Hello,

The spring release is here with the new GP API completed,  
and lots of documentation improvements.

See here for the detailled list of changes:

> <https://github.com/openturns/openturns/blob/1.27/ChangeLog>

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**Author:** ![mdelozzo](https://yyz2.discourse-cdn.com/free1/user_avatar/openturns.discourse.group/mdelozzo/32/384_2.png) [@mdelozzo](https://openturns.discourse.group/u/mdelozzo)\
**Post date:** [May 4, 2026, 9:09pm UTC](https://openturns.discourse.group/t/openturns-1-27-released/431/2 "2026-05-04T21:09:50Z")

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Great, I’ll migrate to the new GP!