calibre

New features - Allow generating book covers using AI with different cover styles such as romance, sci-fi, pulp fiction etc. To use it select a book and click Edit metadata and then the "AI Generate" button. Note that you will have to configure an image generating AI provider the first time you use this feature. - Edit book: File browser: When hovering the mouse over an image file show a floating preview of the image next to the file browser - Tags editor: have searching ignore accents Closes tickets: 2164853 - AI: Add Anthropic and Grok backends for Claude and Grok models - AI: Remove GitHub backend as service has been discontinued Closes tickets: 2163567 - Edit metadata dialog: Always scale up cover preview to fill available space while maintaining aspect ratio Bug fixes - Content server: OPDS: Fix a regression that caused first line of comments to be missing Closes tickets: 2165075 - Undo delete books: Show a progress bar when more than five books have to be undeleted Closes tickets: 2164811 - Linux: Binary builds: Fix hyperlinks in labels not working on some Linux systems Closes tickets: 2164584 - Get books: Fix a regression that broke show in store Closes tickets: 2164586 - Fix cover images with empty EXIF records not showing on Kindle lockscreen Closes tickets: 1943495 - Fix a regression in 9.11 that broke configuring the Folder device driver Closes tickets: 2163674 - Google AI: Fix the checkbox to allow search grounding invisible in the config dialog Closes tickets: 2163025 - Fix a regression in 9.11 that broke reading metadata from HTML files in builds of calibre with Python runtime assertions enabled - Edit book: Jump to class: Fix @charset rule causing jump to class to be off-by-one because it uses tiny css which ignores chaset rules while cssutils does not - FB2 Input: Only accept known FB2 namespaces to avoid arbitrary file write - Content server: Fix various arbitrary file write bugs for authenticated users - Content server: Fix remote code execution for authenticated users - Content server: Fix cross site scripting in legacy book details page - MOBI Output: Make palmdoc compression robust against crafted input New news sources - The Golfer's Journal by Ben Ng Improved news sources - Pagina12 - The Week - Nautilus - Smithsonian Magazine - FAZ.net - Daily Mail