# Webmin 2.621 and Usermin 2.521 released

**URL:** <https://forum.virtualmin.com/t/webmin-2-621-and-usermin-2-521-released/136425>\
**Category:** News\
**Created:** [January 27, 2026, 5:08pm UTC](https://forum.virtualmin.com/t/webmin-2-621-and-usermin-2-521-released/136425 "2026-01-27T17:08:23Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Ilia](https://cdn.forum.virtualmin.com/user_avatar/forum.virtualmin.com/ilia/32/10185_2.png) [@Ilia](https://forum.virtualmin.com/u/Ilia)\
**Post date:** [January 27, 2026, 5:08pm UTC](https://forum.virtualmin.com/t/webmin-2-621-and-usermin-2-521-released/136425/1 "2026-01-27T17:08:23Z")

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Howdy all,

We’ve rolled out Webmin 2.621 and Usermin 2.521 to all Virtualmin repos.

Changes since 2.620 and 2.520:

- Fix to prevent NAT from dropping idle RPC sessions during long transfers
- Fix to improve the message when socket authentication is used in the MySQL/MariaDB module
- Fix to make upload tracking work correctly in all situations and on all systems
- Fix to correctly display the PHP version in the PHP Configuration module when managing packages
- Update Xterm.js to the latest version with lots of improvements and fixes
- Update Authentic theme to the latest version with various improvements and fixes:
  - Fix the support for the cloned Terminal module
  - Fix error handling for file uploads when the user is out of quota or the system is out of disk space in the File Manager module
  - Fix to stop loading full file into memory for upload check to prevent memory leak on large uploads in the File Manager module
  - Fix to permanently save the state of the navigation menu and right-side slider when toggled

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**Author:** ![system](https://cdn.forum.virtualmin.com/uploads/default/original/2X/c/cd96d761e326db4b2bef94886a639109bd7a8e76.svg) [@system](https://forum.virtualmin.com/u/system)\
**Post date:** [February 6, 2026, 5:08pm UTC](https://forum.virtualmin.com/t/webmin-2-621-and-usermin-2-521-released/136425/2 "2026-02-06T17:08:51Z")

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Closed on February 6, 2026, 5:08pm UTC

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