New features:
Content server: Allow adding and deleting of books using the web interface.
Allow removing the close button from tabs in the Virtual library tab bar. Right click the tab bar and choose 'Lock tabs' to do that.
Calibredb export: Add --progress option
Bulk metadata editing: Show progress bars to track progress of the operation
Content server: When downloading books from the server send both the ASCII and full Unicode file names. Browsers that support RFC 6266 can make use of the unicode file name.
Content server: Show a warning popup on Apple devices when the user tries to search with an expression containing smart quotes, since Apple devices now automatically replace quotes with smart quotes when typing.
Bug fixes:
DOCX Output: Fix links without anchors in the input document not being converted correctly.
Calibredb: Fix a regression that broke reading of passwords from stdin.
Edit book: Fix an error when saving files with filenames that cannot be encoded using the system codepage on Windows.
Pasting metadata: Fix excluding title and authors not working.
New news sources:
Revista Veintitres.
Cronica.
Improved news sources:
The Galaxy's Edge.
Orange County Register.
Danas.