# Calibre-Web 0.6.22 — V0.6.22 - Oxana

- Product: Calibre-Web (https://whatsnew.fyi/product/calibre-web)
- Vendor: Calibre-Web
- Date: 2024-07-06
- Version: 0.6.22
- Original notes: https://github.com/janeczku/calibre-web/releases/tag/0.6.22
- Permalink: https://whatsnew.fyi/product/calibre-web/releases/0.6.22

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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- **added** — lubimyczytac metadata fetches now the right tags section
- **added** — OPDS catalog now only shows categories which are also visible in the normal User interface
- **added** — PRC is added as source for book conversion
- **added** — Added option for read status Any in Advanced Searching
- **added** — Metadata Backup is supported now
- **added** — Metadata changes can be applied during downloading and sending books
- **added** — Splited library locations are supported
- **added** — In all categories a category No category applied (None) is visible
- **fixed** — CB7 metadata extraction working with newer version of py7zr
- **fixed** — douban metadata fetching is working again
- **fixed** — Improved Content Security Policy header
- **fixed** — Improvements for Caliblur Dark Theme
- **fixed** — It's now possible to reset Kobo sync for other users
- **fixed** — Improved parsing of book content on upload to prevent crashes
- **fixed** — refactored author renaming issue to prevent Oops Database corrupt messages
- **fixed** — Fix on Windows that prevents starting calibre-web
- **fixed** — Ä Ö Ü re now counting as uppercase letters for Passwords
- **fixed** — Fix for Text reader to handle invalid mulitbyte sequence (mainly for CJK-Languaes)
- **fixed** — Fix for _internal folder showing up using windows installer version
- **security** — File upload mimetype is checked to prevent malicious file content in the books library
- **security** — Cross-site scripting (XSS) stored in comments section is prevented better (switching from lxml to bleach for sanitizing strings)

**!Attention! For this update regex, bleach and python-magic has to be installed !Attention!**

**New features:**

* lubimyczytac metadata fetches now the right tags section
* OPDS catalog now only shows categories which are also visible in the normal User interface
* PRC is added as source for book conversion
* Added option for read status "Any" in Advanced Searching
* Metadata Backup is supported now
* Metadata changes can be applied during downloading and sending books
* Splited library locations are supported
* In all categories a category "No category applied (None) is visible


**Bug Fixes:**
* CB7 metadata extraction working with newer version of py7zr
* douban metadata fetching is working again
* Improved Content Security Policy header
* Improvements for Caliblur! Dark Theme
* It's now possible to reset Kobo sync for other users
* Improved parsing of book content on upload to prevent crashes
* refactored author renaming issue to prevent Oops Database corrupt messages
* Fix on Windows that prevents starting calibre-web
* Ä Ö Ü re now counting as uppercase letters for Passwords
* Fix for Text reader to handle invalid mulitbyte sequence (mainly for CJK-Languaes)
* Fix for _internal folder showing up using windows installer version


* Security fix: File upload mimetype is checked to prevent malicious file content in the books library
* Security fix: Cross-site scripting (XSS) stored in comments section is prevented better (switching from lxml to bleach for sanitizing strings)