New features
- Edit/Polish book: Remove unused CSS now also removes unreferenced stylesheets
Closes tickets: 1939469
- E-book viewer: Add some CSS variables and classes that allow writing calibre specific CSS in ebooks. See https://manual.calibre-ebook.com/viewer.html#designing-your-book-to-work-well-with-the-calibre-viewer
- A new framework plugins can use to be notified about changes to calibre libraries
- Edit metadata dialog: When pasting into the identifiers field if the clipboard contains a URL paste it directly as a URL identifier
Closes tickets: 1938752
Bug fixes
- E-book viewer: When displaying popup footnotes use the same writing direction as the main text for the footnote popups size and header
Closes tickets: 1938448
- E-book viewer: Improve the text layout when looking up words in Google
- Content server viewer: Fix read aloud not working on mobile browsers
Improved news sources
- The Guardian and The Observer
- Wall Street Journal
- The Atlantic
转自 https://calibre-ebook.com/whats-new