Calibre 6.7.0 | FREE › |

A notable security measure in this release (specifically identified in related vulnerability reports like CVE-2026-33205) was the decision to in the E-book viewer. This change was implemented as a proactive security hardening measure to prevent potential tracking or exploitation via remote assets. Bug Fixes and Stability

: Resolved a bug in the E-book viewer where the Piper neural speech backend would incorrectly skip chapters when using the slower/faster speed buttons. calibre 6.7.0

: Fixed a synchronization issue where annotations were not properly saved to the server from some Android devices using Firefox. A notable security measure in this release (specifically

: A major addition in this version was a new cards-based view for full-text search results. This view displays book covers alongside search snippets, making it easier to identify relevant books visually. Users can still toggle back to the classic compact view via a button next to the search bar. : Fixed a synchronization issue where annotations were

Several regressions and minor bugs were addressed to improve overall reliability:

: Corrected the "asciiize" option in TXT output, which previously failed to apply to inline Tables of Contents.

: Version 6.7.0 introduced a new search completion mode that matches any word starting with the letters typed, rather than just matching the beginning of the entire search string.