# Lidarr v3.1.2.4938 — 3.1.2.4938

- Product: Lidarr (https://whatsnew.fyi/product/lidarr)
- Vendor: Lidarr
- Date: 2026-03-30
- Version: v3.1.2.4938
- Original notes: https://github.com/Lidarr/Lidarr/releases/tag/v3.1.2.4938
- Permalink: https://whatsnew.fyi/product/lidarr/releases/v3.1.2.4938
- Labels: Pre-release; Platforms: Desktop

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **fixed** — Fixed parsing URLs on some systems due to Locale
- **changed** — Improved HTTP file mappers
- **changed** — Improved PluginService with tree support
- **added** — Update lidarr-plugins to support net8.0 plugins
- **added** — Improved Plugin Installation and Removal Process
- **added** — Plugin support
- **changed** — Bump ImageSharp to 3.1.12
- **changed** — Bump Mailkit to 4.15.1

*To receive further Pre-Release updates for a non-docker installation, please change the branch to **develop**. (Settings -> General (Show Advanced Settings) -> Updates -> Branch)*

**If you are using docker you will need to update the container image.  *Do not attempt to update Radarr within an existing docker container.***

##### Changes:

* 7a3b08755c6fd1971dfd6edbe7231d6aafdfc5ac Bump ImageSharp to 3.1.12
* 5f6189bf96bf263debdcd48467383da77db16711 Bump Mailkit to 4.15.1
* 5cb6af2b578c687ad51c86e52b499d2d7d0d5aa2 Fixed: Parsing URLs on some systems due to Locale
* 9cbe32a5dd5585fd1f843c5782327b567e7599a1 chore: Fix tests for combined type search
* 27f47e27c09afe61fb72cc723cef70208939acf5 Improve HTTP file mappers
* f6a3e7370540cc25caf3aaf0f1c91e7c085585ac Improved PluginService with tree support
* c4c5861100045cac82e68631a3728e64d62be852 New: Update lidarr-plugins to support net8.0 plugins
* d9bbed68752cc37a0b5beafa9ba3f05c512bb32a New: Improve Plugin Installation and Removal Process
* fcfc60a2763bfb4609b04c2da561bc3b7077016a New: Plugin support
<details><summary><b>See More</b></summary>

* fc1ce0211782f558503c37ffbda12bf8dc095927 chore: Update ignored metadata tests
* 5392ee0bf024f9030f8306b4df5edb9c76f05663 chore: Fix Innosetup download URI and bump Innosetup version

This list of changes was [auto generated](https://dev.azure.com/Lidarr/43582661-9ac3-4ec6-9583-209885d5ff34/_release?releaseId=168&_a=release-summary).</details>