Release notes from Maintainerr

v3.1.0

2026-03-10T14:58:59Z

3.1.0 (2026-03-10)

Bug Fixes

prevent rule-removed items from being re-added as manual additions (#2440) (0582a72)
server: honor Jellyfin played threshold (#2466) (5f24c7d)

Features

missing_episode rules (#2386) (e4dae87)
rules: add rule Jellyfin favorited by including parents (#2438) (f9b66a4)

v3.0.1

2026-02-28T19:18:57Z

3.0.1 (2026-02-28)

Bug Fixes

emit collection notification events only after successful operations (#2429) (d0a11e9)
server: resolve Seerr addUser returning NULL (#2436) (c4eb986), closes #2434

v3.0.0

2026-02-28T09:21:03Z

3.0.0 (2026-02-28)

Add Jellyfin support (#2330) (174a5cb)

Features

add Jellyfin favorites support as rule property (#2393) (c4e4238)
display total collection size in GB on dashboard cards (#2394) (77d85d5)

refactore

unify Overseerr and Jellyseerr into single Seerr abstraction (#2397) (e52cfeb)

BREAKING CHANGES

The DB migrations completed here are not backwards compatible with pre-3.0 versions of Maintainerr.
Database schema updated to support multiple media servers.
This release is not backward compatible with pre-3.0 versions.

v2.27.0

2026-02-21T04:17:06Z

2.27.0 (2026-02-21)

Information

This will be the last 2.x release before Maintainerr 3.0 is released, with official and built in support for Jellyfin. There are major changes to Maintainerr in the upcoming 3.0 release. A preparation banner has been placed at the tops of your screens with a button to click for more information. If you have any issues/questions please reach out to us on Discord, or through a Github issue.

Bug Fixes

correct syntax for conditional check in guard-manual.yml (40e4685)
ui: open 3.0 prep modal directly from banner without navigation (#2388) (1e5241e)

Features

database: implement database download functionality (#2387) (eb19b27)
ui: add apple touch icon for webapp (#2391) (3a93ed5)

v2.26.1

2026-01-20T22:59:08Z

2.26.1 (2026-01-20)

Bug Fixes

Enable source maps for better debugging in production builds (#2269) (4e6b7f1)
Hide Test Media for collections that don't use rules (#2271) (139904d)
Rule editor errors when not using rule system (#2270) (730adb5)

v2.26.0

2025-12-31T22:30:39Z

2.26.0 (2025-12-31)

Bug Fixes

Correct path to database migrations (#2193) (abf52ba)
Handle errors and improve log file retrieval in log stream (#2229) (0e88b37)
Improve error handling when Plex returns error (#2236) (7f7943d)
Rule importer should enforce library selection (#2177) (3d67915)
Stop "Plex API isn't fully initialized" log at startup (#2188) (641de9e)

Features

add post-release actions to update DockerHub README (#2207) (b3b49eb)

v2.25.0

2025-12-13T23:55:33Z

2.25.0 (2025-12-13)

Bug Fixes

Handle zero Plex libraries in Overview (#2166) (947f55d)
Rules for newly setup services not showing until refresh (#2147) (480e895)

Features

Add per-rule group execution (#2173) (430e3da)
You can now start & stop individual rule executions using Play & Stop buttons on the rule card:
Add Plex collection sort title setting (#2106) (eb4f36b)
Add rule handling schedules per rule (#2148) (137573a)
- If you've ever wanted to control the order of rule handling, you could space the crons a minute apart and they'll run in that order. Only 1 rule group is executed at a time, any others join a queue to be executed in a FIFO fashion.
Improve rule executor performance for larger libraries (#2174) (a6e1c55)
Reduce API requests for many Plex based rules for season & episode libraries (#2175) (0d30c7d)
Reduce API requests for many Sonarr based rules for season & episode libraries (#2176) (4a07258)

v2.24.0

2025-12-07T09:32:04Z

2.24.0 (2025-12-07)

Bug Fixes

Unselecting options in rule editor throws error (#2142) (9c11b01)

Features

Add clone feature to rule group editor (#2140) (d8aee79)

v2.23.0

2025-12-06T17:02:13Z

2.23.0 (2025-12-06)

Bug Fixes

Hide *arr rules until server is selected (#2109) (6e8b456)
Improve error handling for read-only filesystem in UI path rewriting (#2105) (d72e5b3)
Stop music being returned in search (#2107) (aecdabe)

Features

Add Sonarr - Series Type (#2128) (156eed2)
Make 'Has series finale episode' available at show level (#2127) (9bd9cdd)
Migrate UI from Next.js to Vite + React Router (#2100) (a9474d4)
- There are now URLs for "deep" pages, e.g. /rules/new, /rules/edit/2, /collections/1/exclusions. This also makes the sidebar more usable as before you could not navigate back to the overviews (#491). The links will also stay 'active' when going to the deeper pages.
- Page titles! Maintainerr now goes at the end, and every page should now have a good title.
- No more janky navigations when trying to force the user onto /settings/plex to do first setup.
Support Last-Event-Id in event streams (#2120) (537929f)

v2.22.1

2025-11-30T12:38:05Z

2.22.1 (2025-11-30)

Bug Fixes

All URLs redirect to /overview when navigating directly (#2103) (c34ad74)