# Plex Web

**URL:** <https://forums.plex.tv/t/plex-web/20528>\
**Category:** Announcements\
**Tags:** release-announcements, plex-web\
**Created:** [August 29, 2012, 7:20am UTC](https://forums.plex.tv/t/plex-web/20528 "2012-08-29T07:20:00Z")\
**Posts on this page:** 1\
**Showing post:** 467

<div class="post-metadata">

**Author:** ![drzoidberg33](https://sea1.discourse-cdn.com/plex/user_avatar/forums.plex.tv/drzoidberg33/32/4184_2.png) [@drzoidberg33](https://forums.plex.tv/u/drzoidberg33)\
**Post date:** [November 24, 2025, 4:17pm UTC](https://forums.plex.tv/t/plex-web/20528/467 "2025-11-24T16:17:45Z")

</div>

**4.156.0**

FIXED:

- Modifying an existing library can fail in some instances

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_[View the full topic](https://forums.plex.tv/t/plex-web/20528)._