v2.20.6

cloudflare/agentsv2.20.6Jul 6, 2026by mvaligursky

AI Summary

This is a bug-fix focused release for the PlayCanvas engine, addressing GPU stability issues, asset parsing errors, and rendering artifacts on Windows.

Key Highlights

Fixed GPU device hangs on Windows/NVIDIA when picking gsplats.
Resolved crashes related to gsplat components and asset unloading.
Fixed markup text color shifts by storing vertex palettes in linear space.
Fixed sog bundle parser and streaming re-load issues.

Full Release Notes

## Fixes

* Fix inverted buffer usage flags in Mesh.clear() by @willeastcott in #9023
* Fix occasional crash when a gsplat component detaches by @slimbuck in #9016
* Fix markup text color shift by storing vertex palettes in linear space by @mvaligursky in #9034
* Fix GPU device hang when picking gsplats on Windows/NVIDIA by @mvaligursky in #9036
* Fix crash when unloading sog assets still referenced by the unified world by @slimbuck in #9035
* Fix sog bundle parser continuing after asset unloads mid-load by @mvaligursky in #9037
* Fix sog streaming re-load returning destroyed textures from loader cache by @mvaligursky in #9039

**Full Changelog**: https://github.com/playcanvas/engine/compare/v2.20.5...v2.20.6