# Calibre-Web 0.6.20 — V0.6.20 - Ella

- Product: Calibre-Web (https://whatsnew.fyi/product/calibre-web)
- Vendor: Calibre-Web
- Date: 2023-03-27
- Version: 0.6.20
- Original notes: https://github.com/janeczku/calibre-web/releases/tag/0.6.20
- Permalink: https://whatsnew.fyi/product/calibre-web/releases/0.6.20

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** — Updated pdf reader
- **added** — Improvements for Caliblur Theme
- **added** — Series type custom columns are enabled
- **added** — Allow scheduled backup of metadata (metadata.opf files)
- **added** — Make drive letters available in file picker for Windows
- **added** — Show additional book info on mp3 listening page
- **added** — Detect and respect google site verification environment variable
- **added** — Added databazeknih to supported identifier links
- **added** — Improved parsing of pdf files for metadata extraction
- **added** — Enabled additional reverse proxy authentication for opds feeds
- **added** — Show all authors in opds feed
- **added** — Comic can now be read in long stripped mode
- **added** — PDF files are now loading chunked in reader
- **added** — Enable debug output for ldap login
- **added** — Additional translations: galician, indonesian, norwegian
- **fixed** — Allow deletion of kindle email address and force email addresses to have a valid format
- **fixed** — Fix for big databases not showing tags
- **fixed** — Ignore special files originating from Apple devices in comic reader
- **fixed** — Kobosync show right book languages on kobo
- **fixed** — Catch an additional database error on edit book

**!Attention! For this update flask-limiter has to be installed !Attention!**
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**New features:**

* Updated pdf reader
* Improvements for Caliblur Theme
* series type custom column are enable
* Allow schedules backup of metadata (metadata.opf files)
* Make drive letters available in file picker for windows
* Show additional book info one mp3 listening page
* Detect and respect google site verification environment variable
* Added "databazeknih" to supported identifier links
* Improved parsing of pdf files for metadata extraction
* Enabled additional reverse proxy authentication for opds feeds
* Show all authors in opds feed
* Comic can now be read in long stripped mode
* pdf files are now loading chunked in reader
* Enable debug output for ldap login
* Additional translations: galician, indonesian, norwegian

**Bug Fixes:**
* Allow deletion of kindle email address and force email addresses to have a valid format
* Fix for big databases not showing tags
* Ignore special files originating from Apple devices in comic reader
* Kobosync show right book languages on kobo
* Catch an additional database error on edit book
* Fix to respect default locale from user template
* Show right path to kobo config file
* Fix to save mp3 listening position
* Fix for metadata provider douban
* Fix for size of downloaded metadata covers from google
* Fix for loading metadata from google with old books (publishing date only year)
* Fix for error: TypeError: 'NoneType' object is not iterable from amazon
* Fix for epubs with identifiers without identifier-name
* Fix send to eReader is now working for guest user
* Fix on stop stop scheduler
* Fix for infinite creation of subprocesses on restart
* Fix for koboreader to detect fixed layout
* Fix to handle case that cover size is already smaller than thumbnail size for thumbnail generation
* Fix strip scheme from ldap server name to prevent error 'int' is not iterable
* Fix for python3.11 to prevent table gdrive_ids2 already exists
* Security fix: credentials for emails are now stored encrypted
* Security fix: Login is rate limited
* Security fix: Passwordstrength can be forced