The Caliber open source project is Caliber's official e-book management tool. It can view, convert, edit and classify e-books in all major formats. Caliber is a cross-platform software that can run on Linux, Windows and macOS.
Caliber 7.3 is now officially released. The update content is as follows:
New features
- Tag browser: Allows buttons to be displayed next to items with comments or links for easier access. Enable via Preferences->Look & feel->Tag browser.
- Font subsetting: Preserve all OpenType layout features. This makes the subset font file larger, but ensures that there is no visual degradation when using the subset font file in different contexts.
Bug fix
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macOS: Fixed an issue where Caliber’s main window could not remember its size when restarting
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Edit book: Fixed an issue where the "Show changes" window moved down a few pixels each time it was opened
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Amazon metadata download: Fixed various changes to Amazon site markup
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E-book viewer: GDPR pre-approved when looking up words on Google in Europe Consent to cookies
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Windows: Content server: Fix regression in previous version that broke local connection tests
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Windows: Fixed a regression that caused selections in the book details panel to be invisible
Update instructions: https://calibre-ebook.com/whats-new