v2.21.2

lejianwen/rustdesk-serverv2.21.2Jul 28, 2026by mvaligursky

AI Summary

Fixes a shader redefinition issue regarding texture bias in tiled nine-slice rendering.

Key Highlights

Fixes textureBias redefinition in tiled nine-slice shaders
Resolves shader compilation issues

Full Release Notes

### Fixes

* Fix `textureBias` redefinition in tiled nine-slice shaders by @mvaligursky in #9129 

**Full Changelog**: https://github.com/playcanvas/engine/compare/v2.21.1...v2.21.2