1.138

CesiumGS/cesium1.138Feb 2, 2026by ggetz

AI Summary

CesiumJS 1.138 is a bug fix release addressing GPU rendering issues, memory optimization for voxels, and scene mode problems. The release improves Intel Arc GPU rendering and voxel performance through Texture3D implementation.

Key Highlights

Fixed jitter artifacts on Intel Arc GPUs
Improved voxel memory usage by reworking Megatexture to use Texture3D
Fixed multiple issues causing undefined pick results in 2D/CV scene modes
Fixed label sizing for some fonts and characters

New Features

Voxel memory optimization using Texture3D instead of Megatexture

Full Release Notes

1.138 - 2026-02-02

Highlights include:

- Fixed jitter artifacts on Intel Arc GPUs. [#12879](https://github.com/CesiumGS/cesium/issues/12879)
- Improved voxel memory usage by reworking `Megatexture` to use `Texture3D`. [#12570](https://github.com/CesiumGS/cesium/issues/12570)
- Fixed multiple issues causing undefined pick results in 2D/CV scene modes. [#13083](https://github.com/CesiumGS/cesium/issues/13083)
- Fixed label sizing for some fonts and characters. [#9767](https://github.com/CesiumGS/cesium/issues/9767)

See the [changelog](https://github.com/CesiumGS/cesium/blob/1.138/CHANGES.md) for the complete list of changes.