Calibre-Web Automated
crocodilestick (Open Source) · current 4.0.8
The current version of Calibre-Web Automated is 4.0.8 (as of 28/09/2026). patchletter checks the official source daily and emails you new releases.
Calibre-Web Automated at a glance
Calibre-Web Automated is a self-hosted web interface for managing ebook libraries and a fork of Calibre-Web. It builds on an existing Calibre database and adds automated import, format conversion and further features for maintaining large collections. Self-hosters usually run it as a container and access their books through the browser.
New editions appear as numbered releases in the official repository, bringing bug fixes as well as new features. Because the project is actively developed, larger jumps can affect the interplay with Calibre or the container environment.
Administrators should keep an eye on new versions, back up the library and configuration before updating and check the release notes. These state whether paths, environment variables or the integration with Calibre have changed and whether further steps are needed after applying.
Version history & changelog · as detected by patchletter
| Version | Channel | Date | Notes |
|---|---|---|---|
| 4.0.8 | STABLE | 28/09/2026 | Release notes → |
| v4.0.7 | STABLE | 27/09/2026 | Release notes → |
| 4.0.6 | STABLE | 05/02/2026 | Release notes → |
Frequently asked questions
- What is the latest version of Calibre-Web Automated?
- Calibre-Web Automated 4.0.8, released 28/09/2026. patchletter checks the vendor's official source daily for new releases.
- Where can I find the Calibre-Web Automated release notes?
- The version history above links to the vendor's official release notes where the vendor publishes them. patchletter deliberately stores no vendor full texts.
- How do I get notified about new Calibre-Web Automated updates?
- Tick Calibre-Web Automated off in the catalogue and leave your address. From then on new versions go out by email — one at a time, or bundled in the daily or weekly digest.
An email as soon as a new Calibre-Web Automated version ships
We reconcile the vendor source daily. When a new version appears, it lands in your inbox right away or bundled as a digest. The update email is free and ends with one click. Alerts about vulnerabilities and end of support are part of patchletter Pro.
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[](https://patchletter.com/en/software/calibre-web-automated)https://patchletter.com/badge/calibre-web-automated.svgAlso available: ?v=eol (end of support) and ?v=cve (actively exploited).
