New features
- Edit book: Check book: Allow automatic fixing of various simple CSS errors
- E-book viewer: When Read aloud is speaking, make the control bar translucent so that words under the bar are visible
- Edit book: Switch to a new library (stylelint) for find problems in CSS as the old library was no longer maintained.
- Edit book: File browser: Allow using keyboard shortcuts to re-order the spine
- calibredb list: Allow specifying multiple fields for –sort-by
Closes tickets: 1982532
- Check library: Allow opening the book folder easily
Closes tickets: 2000037
Bug fixes
- Fix windows not being moved onto the current monitor when they were previously visible on a removed monitor that was to the left of the current monitor
- Book list: Fix a regression in the previous release that broke drag and drop of multiple books
Closes tickets: 1999995
- Fix detection of Tolino Vision 6 on macOS/Linux
Closes tickets: 2000877
- Content server: Fix auto full screen not working when continuing to read books with user account enabled
Closes tickets: 2001880
- Edit book: Set semantics: Fix error when setting the “Notes” semantic
- HTMLZ output: Fix images referred to in CSS stylesheets not being converted
Closes tickets: 1999956
- Book details panel: Fix HTML comment tags in the comments breaking display of book details
Closes tickets: 2000881
- Content server home page: When showing recently read books from across devices hide the entries for which loading the cover fails
- Windows Text-to-speech: Dont fail to configure if one of the voices has no defined language
- Fix a regression in calibre 5 that broke using a file for the –extra-css option of ebook-convert
- Content server FTS: Fix page header bar not visible
- Content server: Fix identifiers from third party metadata download plugins not becoming clickable links on the book details page
- Edit book: Warn when saving will overwrite a read-only file
- Fix restoring geometry of maximized/fullscreen dialogs forcing them visible
- Fix a regression in the previous release that caused spurious error message when doing some out of band searches
Closes tickets: 1999936
- Fix a regression in the previous release that broke choosing new programs for the Open with function
New news sources
- NHK News – by Richard A. Steps
- Globes in English by barakplasma
Improved news sources
- PC World
- HNA
- Caravan Magazine
- Harvard Business Review
- Various Israeli news sources