Godot 4.1 also comes with a robust foundation for the GDExtension API! It improves a lot under the hood and is a big milestone for language bindings (C++, Python, Rust, ...).

godot-rust now supports 4.1 by default.

https://godotengine.org/article/godot-4-1-is-here

Godot 4.1 is here, smoother, more reliable, and with plenty of new features

Four months after the release of Godot 4.0, we are excited to bring you Godot 4.1 — an update with a focus on stability, performance, and polish.

Godot Engine
@GodotRust very nice to see improvements on that side as well.