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ReenigneArcher merged 1 commit into from
Oct 22, 2026
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chore: Add blog post for Themerr release v2026.1022.123038 #503

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96 changes: 96 additions & 0 deletions _posts/releases/themerr/2026-10-22-v2026.1022.123038.md
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---
layout: release
title: Themerr v2026.1022.123038 Released
release-tag: v2026.1022.123038
gh-repo: LizardByte/Themerr
gh-badge: [follow, fork, star]
tags: [release, themerr]
thumbnail-img: https://app.lizardbyte.dev/dashboard/github/openGraphImages/Themerr_624x312.png
comments: true
authors:
- github: LizardByte-bot
---

## ‼️ Attention: Final release supporting macOS 14

**This is the last Themerr release supporting macOS 14 (Sonoma).** Future releases will require a newer version of macOS.

## ✨ Highlights

- **Built-in MCP server.** Connect MCP-compatible clients to Themerr, with access token management directly in the web UI. ([#631](https://github.com/LizardByte/Themerr/pull/631))
- **More reliable Plex and Jellyfin dashboards.** Fix duplicate items and preserve items shared across multiple libraries, keeping counts and upload progress accurate. ([#627](https://github.com/LizardByte/Themerr/pull/627))
- **Complete Jellyfin library browsing.** Movies remain visible when Jellyfin groups them into collections. ([#639](https://github.com/LizardByte/Themerr/pull/639))
- **Improved startup reliability.** Fix configuration parsing errors that could prevent Themerr from starting. ([#630](https://github.com/LizardByte/Themerr/pull/630))
- **Reduced Docker disk activity.** Avoid repeatedly extracting the application bundle during startup and health checks, reducing unnecessary disk writes. ([#660](https://github.com/LizardByte/Themerr/pull/660))

For a comprehensive list of changes, see below.

## What's Changed
* fix: handle duplicate dashboard items for Plex and Jellyfin by [@ReenigneArcher](https://github.com/ReenigneArcher) in [#627](https://github.com/LizardByte/Themerr/pull/627)
* chore(deps): update dependency fastapi to v0.143.0 by [@renovate[bot]](https://github.com/apps/renovate) in [#629](https://github.com/LizardByte/Themerr/pull/629)
* chore(deps): update apple-actions/import-codesign-certs action to v7.1.0 by [@renovate[bot]](https://github.com/apps/renovate) in [#628](https://github.com/LizardByte/Themerr/pull/628)
* fix: handle configuration startup failures by [@ReenigneArcher](https://github.com/ReenigneArcher) in [#630](https://github.com/LizardByte/Themerr/pull/630)
* feat: embed MCP server with web UI token management by [@ReenigneArcher](https://github.com/ReenigneArcher) in [#631](https://github.com/LizardByte/Themerr/pull/631)
* chore(l10n): update translations by [@ReenigneArcher](https://github.com/ReenigneArcher) in [#632](https://github.com/LizardByte/Themerr/pull/632)
* chore(deps): update xunit-dotnet monorepo by [@renovate[bot]](https://github.com/apps/renovate) in [#633](https://github.com/LizardByte/Themerr/pull/633)
* chore(deps): update astral-sh/setup-uv action to v10.3.0 by [@renovate[bot]](https://github.com/apps/renovate) in [#634](https://github.com/LizardByte/Themerr/pull/634)
* chore(deps): update ghcr.io/astral-sh/uv docker tag to v0.13 by [@renovate[bot]](https://github.com/apps/renovate) in [#635](https://github.com/LizardByte/Themerr/pull/635)
* chore(deps): lock file maintenance by [@renovate[bot]](https://github.com/apps/renovate) in [#636](https://github.com/LizardByte/Themerr/pull/636)
* chore(deps): update dependency lucide to v1.55.0 by [@renovate[bot]](https://github.com/apps/renovate) in [#637](https://github.com/LizardByte/Themerr/pull/637)
* fix(jellyfin): include collection members in item queries by [@ReenigneArcher](https://github.com/ReenigneArcher) in [#639](https://github.com/LizardByte/Themerr/pull/639)
* build(deps): bump third-party/dockle from `c1304a7` to `13ef435` by [@dependabot[bot]](https://github.com/apps/dependabot) in [#640](https://github.com/LizardByte/Themerr/pull/640)
* chore(deps): update dependency swagger-ui-dist to v5.33.2 by [@renovate[bot]](https://github.com/apps/renovate) in [#641](https://github.com/LizardByte/Themerr/pull/641)
* chore(deps): use Dockle submodule for documentation by [@ReenigneArcher](https://github.com/ReenigneArcher) in [#643](https://github.com/LizardByte/Themerr/pull/643)
* chore(deps): update dependency starlette to v1.8.0 by [@renovate[bot]](https://github.com/apps/renovate) in [#645](https://github.com/LizardByte/Themerr/pull/645)
* chore(deps): update dependency pre-commit to v4.7.0 by [@renovate[bot]](https://github.com/apps/renovate) in [#646](https://github.com/LizardByte/Themerr/pull/646)
* chore(deps): update dependency microsoft.net.test.sdk to 18.11.0 by [@renovate[bot]](https://github.com/apps/renovate) in [#647](https://github.com/LizardByte/Themerr/pull/647)
* chore(deps): update dependency lucide to v1.56.0 by [@renovate[bot]](https://github.com/apps/renovate) in [#648](https://github.com/LizardByte/Themerr/pull/648)
* chore(deps): update dependency fastapi to v0.143.1 by [@renovate[bot]](https://github.com/apps/renovate) in [#650](https://github.com/LizardByte/Themerr/pull/650)
* refactor(web): resolve CSS Sonar findings without visual changes by [@ReenigneArcher](https://github.com/ReenigneArcher) in [#651](https://github.com/LizardByte/Themerr/pull/651)
* chore(deps): update dependency fastapi to v0.143.2 by [@renovate[bot]](https://github.com/apps/renovate) in [#652](https://github.com/LizardByte/Themerr/pull/652)
* chore(deps): update dependency swagger-ui-dist to v5.33.3 by [@renovate[bot]](https://github.com/apps/renovate) in [#653](https://github.com/LizardByte/Themerr/pull/653)
* chore(deps): update dependency fastapi to v0.143.3 by [@renovate[bot]](https://github.com/apps/renovate) in [#654](https://github.com/LizardByte/Themerr/pull/654)
* chore(deps): update dependency sqlalchemy to v2.1.5 by [@renovate[bot]](https://github.com/apps/renovate) in [#655](https://github.com/LizardByte/Themerr/pull/655)
* chore(deps): update dependency paramiko to v5.1.0 by [@renovate[bot]](https://github.com/apps/renovate) in [#656](https://github.com/LizardByte/Themerr/pull/656)
* chore(deps): update dependency pillow to v13 by [@renovate[bot]](https://github.com/apps/renovate) in [#657](https://github.com/LizardByte/Themerr/pull/657)
* chore(deps): update dependency fastapi to v0.146.0 by [@renovate[bot]](https://github.com/apps/renovate) in [#658](https://github.com/LizardByte/Themerr/pull/658)
* chore(deps): update dependency httpx2 to v2.14.0 by [@renovate[bot]](https://github.com/apps/renovate) in [#659](https://github.com/LizardByte/Themerr/pull/659)
* fix(docker): build the image binary as one-dir by [@Kisnov](https://github.com/Kisnov) in [#660](https://github.com/LizardByte/Themerr/pull/660)
* chore(deps): use upstream sphinx-csharp from PyPI by [@ReenigneArcher](https://github.com/ReenigneArcher) in [#661](https://github.com/LizardByte/Themerr/pull/661)
* chore(deps): update dependency av to v19.0.2 by [@renovate[bot]](https://github.com/apps/renovate) in [#662](https://github.com/LizardByte/Themerr/pull/662)
* chore(deps): update dependency fastapi to v0.156.5 by [@renovate[bot]](https://github.com/apps/renovate) in [#663](https://github.com/LizardByte/Themerr/pull/663)
* chore(deps): update dependency deno to v2.9.8 by [@renovate[bot]](https://github.com/apps/renovate) in [#665](https://github.com/LizardByte/Themerr/pull/665)
* chore(deps): update dependency fastapi to v0.158.1 by [@renovate[bot]](https://github.com/apps/renovate) in [#667](https://github.com/LizardByte/Themerr/pull/667)
* chore(deps): update dependency httpx2 to v2.16.0 by [@renovate[bot]](https://github.com/apps/renovate) in [#668](https://github.com/LizardByte/Themerr/pull/668)
* chore(deps): update dependency lucide to v1.61.0 by [@renovate[bot]](https://github.com/apps/renovate) in [#669](https://github.com/LizardByte/Themerr/pull/669)
* chore(deps): update dependency starlette to v1.9.0 by [@renovate[bot]](https://github.com/apps/renovate) in [#670](https://github.com/LizardByte/Themerr/pull/670)
* chore(deps): update dependency yt-dlp to v2026.10.21 by [@renovate[bot]](https://github.com/apps/renovate) in [#671](https://github.com/LizardByte/Themerr/pull/671)
* chore(deps): update dependency swagger-ui-dist to v5.34.0 by [@renovate[bot]](https://github.com/apps/renovate) in [#672](https://github.com/LizardByte/Themerr/pull/672)
* chore(deps): update astral-sh/setup-uv action to v10.3.1 by [@renovate[bot]](https://github.com/apps/renovate) in [#673](https://github.com/LizardByte/Themerr/pull/673)
* chore(deps): update dependency sqlalchemy to v2.1.6 by [@renovate[bot]](https://github.com/apps/renovate) in [#666](https://github.com/LizardByte/Themerr/pull/666)
* chore(deps): update actions/setup-python action to v7.1.0 by [@renovate[bot]](https://github.com/apps/renovate) in [#674](https://github.com/LizardByte/Themerr/pull/674)
* chore(deps): update dependency fastapi to v0.159.1 by [@renovate[bot]](https://github.com/apps/renovate) in [#675](https://github.com/LizardByte/Themerr/pull/675)
* chore(deps): update dependency alembic to v1.20.1 by [@renovate[bot]](https://github.com/apps/renovate) in [#676](https://github.com/LizardByte/Themerr/pull/676)
* chore(deps): lock file maintenance by [@renovate[bot]](https://github.com/apps/renovate) in [#677](https://github.com/LizardByte/Themerr/pull/677)

## New Contributors
* [@Kisnov](https://github.com/Kisnov) made their first contribution in [#660](https://github.com/LizardByte/Themerr/pull/660)

**Full Changelog**: https://github.com/LizardByte/Themerr/compare/v2026.1008.3030...v2026.1022.123038

---
## Contributors
<a href="https://github.com/apps/renovate" target="_blank" rel="external noopener noreferrer" aria-label="GitHub profile of contributor, renovate[bot]" ><img src="https://avatars.githubusercontent.com/in/2740?size=40" width="40" height="40" alt="renovate[bot]" title="renovate[bot]: 36 merges" ></a><a href="https://github.com/ReenigneArcher" target="_blank" rel="external noopener noreferrer" aria-label="GitHub profile of contributor, ReenigneArcher" ><img src="https://github.com/ReenigneArcher.png?size=40" width="40" height="40" alt="ReenigneArcher" title="ReenigneArcher: 8 merges" ></a><a href="https://github.com/Kisnov" target="_blank" rel="external noopener noreferrer" aria-label="GitHub profile of contributor, Kisnov" ><img src="https://github.com/Kisnov.png?size=40" width="40" height="40" alt="Kisnov" title="Kisnov: 1 merge" ></a><a href="https://github.com/apps/dependabot" target="_blank" rel="external noopener noreferrer" aria-label="GitHub profile of contributor, dependabot[bot]" ><img src="https://avatars.githubusercontent.com/in/29110?size=40" width="40" height="40" alt="dependabot[bot]" title="dependabot[bot]: 1 merge" ></a>


---
📦 **Assets:**

| ⬇️ Download | #️⃣ Download Count | 🛡️ VirusTotal |
|-------------|-------------------|---------------|
| [Themerr_Linux_aarch64.zip](https://github.com/LizardByte/Themerr/releases/download/v2026.1022.123038/Themerr_Linux_aarch64.zip) | ![Downloads](https://img.shields.io/github/downloads/LizardByte/Themerr/v2026.1022.123038/Themerr_Linux_aarch64.zip?style=flat-square&label=&displayAssetName=false) | [![VirusTotal](https://badges.cssnr.com/vt/id/sha256:2205a5fd2868047fa60b95f5c5adb0501b7ab25a0d96125a4e12b094d0f0251b?style=flat-square&icon=virustotal&label=)](https://www.virustotal.com/gui/file-analysis/MTAwMzUxM2VkNmRkM2YxOTMzMTE3YjUzMDU5MDdmMGI6MTc5MjY3MzUwMQ==) |
| [Themerr_Linux_x86_64.zip](https://github.com/LizardByte/Themerr/releases/download/v2026.1022.123038/Themerr_Linux_x86_64.zip) | ![Downloads](https://img.shields.io/github/downloads/LizardByte/Themerr/v2026.1022.123038/Themerr_Linux_x86_64.zip?style=flat-square&label=&displayAssetName=false) | [![VirusTotal](https://badges.cssnr.com/vt/id/sha256:06c27c15cc2f91a4d88747cc75dd7adc7c0ba0a06fee9e3e51bfe6481af4ad3e?style=flat-square&icon=virustotal&label=)](https://www.virustotal.com/gui/file-analysis/ZTBhM2YwMzBlZDRkMmYzYThiNmVkNWI2N2Y5NjU4NmM6MTc5MjY3MzUwNA==) |
| [Themerr_Windows_AMD64.zip](https://github.com/LizardByte/Themerr/releases/download/v2026.1022.123038/Themerr_Windows_AMD64.zip) | ![Downloads](https://img.shields.io/github/downloads/LizardByte/Themerr/v2026.1022.123038/Themerr_Windows_AMD64.zip?style=flat-square&label=&displayAssetName=false) | [![VirusTotal](https://badges.cssnr.com/vt/id/sha256:14f8c39330579cd98565392cc50d3d75dab945cb2e21fb3b823cb3ca6e8d7cf2?style=flat-square&icon=virustotal&label=)](https://www.virustotal.com/gui/file-analysis/NjIxZjFhNWIxYTg5NzY5YTM3MDhmYjNlODQyZDUyZTI6MTc5MjY3MzUwNw==) |
| [Themerr_Windows_ARM64.zip](https://github.com/LizardByte/Themerr/releases/download/v2026.1022.123038/Themerr_Windows_ARM64.zip) | ![Downloads](https://img.shields.io/github/downloads/LizardByte/Themerr/v2026.1022.123038/Themerr_Windows_ARM64.zip?style=flat-square&label=&displayAssetName=false) | [![VirusTotal](https://badges.cssnr.com/vt/id/sha256:9701a709c12c84b3f4e46c6e69bade9744f0a4832c382b4f9339da9879cece64?style=flat-square&icon=virustotal&label=)](https://www.virustotal.com/gui/file-analysis/MmY4NjIwOWVlM2M1ZWY3OGI4NjY4YTUyNzJiYmQzNTg6MTc5MjY3MzUxMA==) |
| [Themerr_macOS_arm64.zip](https://github.com/LizardByte/Themerr/releases/download/v2026.1022.123038/Themerr_macOS_arm64.zip) | ![Downloads](https://img.shields.io/github/downloads/LizardByte/Themerr/v2026.1022.123038/Themerr_macOS_arm64.zip?style=flat-square&label=&displayAssetName=false) | [![VirusTotal](https://badges.cssnr.com/vt/id/sha256:deb8413a3fa2d8a90d19683f650c917852e61871699d385d5854a692dea48192?style=flat-square&icon=virustotal&label=)](https://www.virustotal.com/gui/file-analysis/ZjIwNjNiMjY0N2VhNDM5YjVmMWVlZWE5ZWJiZmYyNmU6MTc5MjY3MzU2MQ==) |
| [Themerr_macOS_x86_64.zip](https://github.com/LizardByte/Themerr/releases/download/v2026.1022.123038/Themerr_macOS_x86_64.zip) | ![Downloads](https://img.shields.io/github/downloads/LizardByte/Themerr/v2026.1022.123038/Themerr_macOS_x86_64.zip?style=flat-square&label=&displayAssetName=false) | [![VirusTotal](https://badges.cssnr.com/vt/id/sha256:e2749f799a58897c2ed13a58c70cb7431470a292b405f894fb8edc572cce17ed?style=flat-square&icon=virustotal&label=)](https://www.virustotal.com/gui/file-analysis/ZTdmOWQ5ODRiMmYxNzdhM2RiOGM5OWUzYmEyZTgyN2U6MTc5MjY3MzU2NQ==) |
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