This release adds 2 notable features for engineering teams evaluating rollout.
✓ No known CVEs patched in this version
Topics
ReleasePort's take
Light signalTrailArr v0.9.4 introduces Expanded and Table views with field selection, adds Allowed Uploader IDs for trailer profile restrictions, fixes vertical video downloads from YouTube Shorts, improves URL_BASE/reverse‑proxy handling, and updates Python/npm dependencies.
Why it matters: Test the new media page views and uploader restriction setting in dev; patch to v0.9.4 immediately to resolve vertical‑video download bugs and benefit from URL handling improvements.
Summary
AI summaryAdded Expanded and Table views with field selection, Allowed Uploader IDs setting to restrict trailer searches, and fixed vertical video downloads from YouTube Shorts.
Changes in this release
| Type | Severity | Summary | CVE |
|---|---|---|---|
| Feature | Medium |
Added Expanded and Table views in media pages with selectable fields option. Added Expanded and Table views in media pages with selectable fields option. Source: llm_adapter@2026-05-21 Confidence: high |
— |
| Feature | Medium |
Added Allowed Uploader IDs setting to Trailer Profiles for channel restrictions. Added Allowed Uploader IDs setting to Trailer Profiles for channel restrictions. Source: llm_adapter@2026-05-21 Confidence: high |
— |
| Dependency | Medium |
Updated Python and npm packages to latest versions. Updated Python and npm packages to latest versions. Source: llm_adapter@2026-05-21 Confidence: low |
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| Performance | Medium |
Improved URL_BASE / reverse-proxy support for correct frontend serving at local and sub-directory URLs. Improved URL_BASE / reverse-proxy support for correct frontend serving at local and sub-directory URLs. Source: llm_adapter@2026-05-21 Confidence: high |
— |
| Bugfix | Medium |
Fixed trailer search downloading vertical videos (YouTube Shorts). Fixed trailer search downloading vertical videos (YouTube Shorts). Source: llm_adapter@2026-05-21 Confidence: high |
— |
| Refactor | Low |
Refactored most of the frontend to fix overlooked issues. Refactored most of the frontend to fix overlooked issues. Source: granite4.1:30b@2026-05-24-audit Confidence: low |
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| Refactor | Low |
Overhauled UI styling for consistency across pages. Overhauled UI styling for consistency across pages. Source: granite4.1:30b@2026-05-24-audit Confidence: low |
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Full changelog
v0.9.4-beta - May 10, 2026
What's New: ✨
- Refactored most of the frontend to fix some issues that were overlooked when updates were made to relevant logic in backend; and overhauled the UI styling to ensure everything is consistent.
- Added Expanded and Table views in media pages with an option to select fields to display. Fixes #306.
- Added Allowed Uploader IDs setting to Trailer Profiles — restrict trailer searches to specific YouTube channels by providing a comma-separated list of uploader handles (e.g.
@WarnerBrosPictures) or channel IDs. Leave empty to allow all channels. See Search Settings for details. Fixes #59.
Bug Fixes: 🐛
- Fixed trailer search downloading vertical videos (YouTube Shorts). The search filter now rejects any result whose URL contains
/shorts/, which yt-dlp sets at search time for Shorts content. Fixes #468.
Other Changes: ⚡
- Updated Python and npm packages to latest versions.
- Improved
URL_BASE/ reverse-proxy support — Trailarr now serves the frontend correctly at both the local URL (http://your-ip:7889/) and the sub-directory URL (https://mydomain.com/trailarr/) simultaneously. Previously, settingURL_BASEbroke direct local access. If you use a reverse proxy with a sub-directory setup, please review your configuration to ensure the recommended headers (X-Forwarded-For,X-Forwarded-Proto,X-Forwarded-Host,X-Forwarded-Prefix) are forwarded correctly — see the Reverse Proxy Configuration docs for updated examples.
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About trailarr
Trailarr is a Docker application to download and manage trailers for your Radarr and Sonarr libraries.
Related context
Beta — feedback welcome: [email protected]