Vellum 3.4.2 Apr 2026

Vellum 3.4.2 is a minor maintenance update for the popular Mac-based book formatting software, released in December 2022. While it was not a feature-heavy "major" release, it served a critical role for authors transitioning to modern macOS environments.

: Specific formatting for letters and handwritten dispatches, including unique handwritten typefaces. Vellum 3.4.2

: More granular design options for chapter and section headers. Vellum 3

For authors currently using older systems, it is worth noting that Vellum's update path is tied to macOS versions; for instance, users on macOS Catalina cannot update past version 3.5.4. Vellum 3.4.2 Vellum 3.4.2