Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D engine that enables developers and content creators to build AAA games, cinema-quality 3D worlds, and high-fidelity simulations without any fees or commercial obligations.
Full Changelog: https://github.com/o3de/o3de/compare/2305.0...2305.1
https://www.o3de.org/docs/release-notes/22-10-0/
Full Changelog: https://github.com/o3de/o3de/compare/2205.0...2210.0
Full Changelog: https://github.com/o3de/o3de/compare/2111.2...2205.0
https://www.o3de.org/docs/release-notes/archive/2111-2-release-notes/
Full Changelog: https://github.com/o3de/o3de/compare/2111.1...2111.2
https://o3de.org/docs/release-notes/archive/21-11-release-notes/
Full Changelog: https://github.com/o3de/o3de/compare/2107.1...2111.1