New features
Annotations browser: Add a color swatch in the results list to make seeing the type of highlight easier
Closes tickets: 2109496

Match books in library window: When doing the initial search using the title of the book on the device, if no matches are found remove trailing text in parentheses or after a colon and try again
Closes tickets: 2117322

When merging books via drag and drop show the cover of the target book
Closes tickets: 2118371

HTMLZ Output: Add support for embedded fonts
Closes tickets: 2120726

Plugin installation window: Allow filtering available plugins by category
Fetch news: Add a sub-menu to the right click menu of the Fetch news button that shows recently downloaded news sources
Closes tickets: 2119557

Bug fixes
Edit book: When pasting text from the clipboard ensure it is normalized to NFC form
Closes tickets: 2099740

Content server viewer: Improve the selection dialog for choosing a Text-to-speech voice
Closes tickets: 2109789

Content server: Fix an error when editing a book's metadata to change both the cover and another field
Closes tickets: 2117412

New news sources
Startechery by thekabistro
Improved news sources
New York Times
Todoist
Tagespost