Calibre 6.1.0

Calibre is a complete e-book library manager. Organize your collection, convert your books to multiple formats, and sync with all of your devices. Let Calibre be your multi-tasking digital librarian.

Manage, convert, sync, and more

Library management. Calibre keeps things orderly by creating single entries for books that contains multiple formats. Add tags and comments for better searchability.
Format conversion. Calibre’s robust conversion options support

What’s New

Version 6.1.0:
New features:

Full text search: Add a button to re-index a book, useful if the book's contents have been changed outside calibre
Search queries now support quoting using "docstrings" for easier escaping
Linux installer: Check for libEGL as the QtGui module in Qt 6 links against it and many Linux servers dont have it installed

Bug fixes:

macOS: Blacklist older versions of the DeDRM plugin as they caused crashes and failures to add books.
Fix a regression in 6.0 that caused crashes in the Manage authors dialog
Fix a regression in 6.0 that broke touch screen interaction
Fix a regression in 6.0 that caused a few checkboxes to stop working
Linux: Fix a regression in 6.0 that broke handling of mouse clicks on some Wayland systems with a touchpad
ToC Editor: Fix a regression in 6.0 that broke styling/images in the preview panel
Windows: Fix window titlebars not dark in dark mode
Full text search: Show a warning when indexing/searching a library on an FAT drive
News download: Do not add aborted/failed article titles to the comments metadata
Full text search: Fix books edited with the Edit book tool not being automatically re-indexed
HTML Input: Fix handling of deeply nested files on Windows
Fix a regression preventing using a non-integer value for the tweak to change book details font size
Fix moving library not moving the full text search index
Fix some custom icons in the calibre config directory not overriding the theme/builtin icons
Linux installer: Fix glibc version check also being done when installing older versions
Windows installer: Refuse to install on Windows 8 as thanks to Qt 6 calibre 6 does not work on Windows 8
Update the BigBookSearch metadata plugin for website changes