# GROMACS 2025.4 patch release available

**URL:** <https://gromacs.bioexcel.eu/t/gromacs-2025-4-patch-release-available/12963>\
**Category:** Announcements\
**Created:** [November 21, 2025, 5:04pm UTC](https://gromacs.bioexcel.eu/t/gromacs-2025-4-patch-release-available/12963 "2025-11-21T17:04:51Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![lmullender](https://avatars.discourse-cdn.com/v4/letter/l/8dc957/32.png) [@lmullender](https://gromacs.bioexcel.eu/u/lmullender)\
**Post date:** [November 21, 2025, 5:04pm UTC](https://gromacs.bioexcel.eu/t/gromacs-2025-4-patch-release-available/12963/1 "2025-11-21T17:04:51Z")

</div>

Hi, GROMACS users!

The official release of GROMACS 2025.4 is available!

This 4th patch release fixes several issues found since the previous release of the 2025 series.  
We encourage all users of the 2025 series to update to 2025.4.

You can find the code, documentation, release notes, and test suite at the links below.

Code:[https://ftp.gromacs.org/gromacs/gromacs-2025.4.tar.gz](https://ftp.gromacs.org/gromacs/gromacs-2025.4.tar.gz)  
Documentation:[http://manual.gromacs.org/2025.4/index.html](http://manual.gromacs.org/2025.4/index.html)  
(including release notes, install guide, user guide, reference manual)  
Test Suite:[https://ftp.gromacs.org/regressiontests/regressiontests-2025.4.tar.gz](https://ftp.gromacs.org/regressiontests/regressiontests-2025.4.tar.gz)

Happy simulating!