Calibre 8.6



Calibre is an open source e-book library management application that enables you to manage your e-book collection, convert e-books between different formats, synchronize with popular e-book reader devices, and read your e-books with the included viewer.

It acts as an e-library and also allows for format conversion, news feeds to e-book conversion, as well as e-book reader sync features and an integrated e-book viewer.

Calibre's features include: library management; format conversion (all major ebook formats); syncing to e-book reader devices; fetching news from the Web and converting it into ebook form; viewing many different e-book formats, giving you access to your book collection over the internet using just a browser.

Calibre 8.6 changelog:

New features

  • Content server: Add a checkbox in content server user preferences to prevent a user account from changing its own password via the web interface
  • Restoring database: Improve performance by an order of magnitude
  • Add a tweak to Preferences->Tweaks to permit displaying the sort value for series in the Tag browser
  • Welcome wizard: Change default output format to AZW3 for Kindle as MOBI is obsolete and all Kindles released within the last decade plus support AZW3
  • Add 'Search "not in"' and 'Filter "not in'" buttons to Manage authors and Manage Items

Bug fixes

  • Windows: Fix a regression in the previous release that caused terminal windows to popup momentarily when adding PDF files or converting them
  • E-book viewer: Fix a regression in 8.4 that broke fading of the background image
  • Tag browser: Fix clicking on categories to search for books by first letter of series not working correctly for non-English language books
  • Edit metadata individually: Ensure Next/Previous buttons work even if something re-orders the books in the book list. They will now iterate over the books as they were at the time the dialog is created
  • Windows: Generate catalog: Workaround for systems where a broken antivirus or similar holds open files in the catalog library causing a permission denied error

New news sources

  • La Presse by quatorze

Improved news sources

  • Economist
  • 1843
  • Financial Times
  • PC World
  • Muy Interesante Mexico
  • Hindu Business Line
  • Business Standard
  • Hindustan Times
  • The Week
  • Times of India
  • Hindustan
  • Financial Times
  • Reason