Calibre 9.4 released
New features
E-book viewer: Add "reading stats" to show reading progress
Closes tickets: 2142715
Edit book: Nicer UI for changing the entries in the insert tag menu
Cover grid: Option to draw emblems on top of cover in Preferences->Look & feel->Cover grid->Emblems
Cover grid: Add option to draw text flush with bottom of rendered cover
Bug fixes
DOCX Input: Fix paragraph/list margins in documents created by LibreOffice that do not have Word 2007 compatibility
Closes tickets: 2142611
ODT Input: Fix a regression in the previous release that broke conversion of images
Closes tickets: 2142345
Content server: When banning IPs for repeated login is enabled, only use the IP address not any HTTP headers as the ban key (CVE-2026-27824)
Content server: Sanitize content disposition received as query parameter (CVE-2026-27810)
Improved news sources
WIRED Daily
TOI Print Edition
E-book viewer: Add "reading stats" to show reading progress
Closes tickets: 2142715
Edit book: Nicer UI for changing the entries in the insert tag menu
Cover grid: Option to draw emblems on top of cover in Preferences->Look & feel->Cover grid->Emblems
Cover grid: Add option to draw text flush with bottom of rendered cover
Bug fixes
DOCX Input: Fix paragraph/list margins in documents created by LibreOffice that do not have Word 2007 compatibility
Closes tickets: 2142611
ODT Input: Fix a regression in the previous release that broke conversion of images
Closes tickets: 2142345
Content server: When banning IPs for repeated login is enabled, only use the IP address not any HTTP headers as the ban key (CVE-2026-27824)
Content server: Sanitize content disposition received as query parameter (CVE-2026-27810)
Improved news sources
WIRED Daily
TOI Print Edition