Blog

• Apr. 21st, 2025

  by Adam Simmons

  Ultralight 1.4 Out Now

  Ultralight 1.4 is now available. This major release brings our core engine up to WebKit 615.1.18.100.1, adds ARM64 support, and introduces powerful new rendering and security features.

• Jul. 24th, 2023

  by Adam Simmons

  Ultralight 1.3 Now Available

  We are pleased to announce the stable release of Ultralight 1.3! This major new release improves rendering accuracy, offers new debugging tools, and experimental support for Xbox, PS4, and PS5.