• Fix UploadStream functionality to handle lost context by @mvaligursky in #8160
• Add GSplat to ComponentSystemRegistry by @mvaligursky in #8174
• Add loadingCount parameter to GSplat frame:ready event by @mvaligursky in #8178

Full Changelog: https://github.com/playcanvas/engine/compare/v2.13.5...v2.13.6

• Gizmo mouse button option by @kpal81xd in #8153

Full Changelog: https://github.com/playcanvas/engine/compare/v2.13.4...v2.13.5

• Camera controls fly shift fix kb @kpal81xd in #8152
• Gizmo snap state fix by @kpal81xd in #8151

Full Changelog: https://github.com/playcanvas/engine/compare/v2.13.3...v2.13.4

• Optimize BoundingBox.containsPoint performance by @mvaligursky in #8137
• Fix GSplat LOD calculation to use nearest point on bounding box by @mvaligursky in #8138
• Fix PBO texture uploads by ensuring correct texture binding state by @mvaligursky in #8146
• Fix unified GSplat rendering when viewport is resized by @mvaligursky in #8147

Full Changelog: https://github.com/playcanvas/engine/compare/v2.13.2...v2.13.3

• Fix unified gsplat double transformation bug by @mvaligursky in #8135

Full Changelog: https://github.com/playcanvas/engine/compare/v2.13.1...v2.13.2

• Fixed gsplat shader effect to correctly handle “limit to a camera” by @mvaligursky in #8117.
• Workaround for packHalf2x16 precision issues on some Android devices by @mvaligursky in #8121.
• CameraControls enablePan logic fixes (desktop pan + double touch) by @kpal81xd in #8126.
• Added frame:ready event to GSplatComponentSystem for video-capture workflows by @mvaligursky in #8128.
• Updated main JSDoc block for GSplatComponent by @mvaligursky in #8130.
• Refactor gsplat shader chunks: move helpers/customize to common by @mvaligursky in #8129.

Full Changelog: https://github.com/playcanvas/engine/compare/v2.13.0...v2.13.1

• ColorRamp rendering mode for unified gsplats by @mvaligursky in https://github.com/playcanvas/engine/pull/8060
• Unified gsplats re-evaluate their Spherical Harmonics when camera moves by @mvaligursky in https://github.com/playcanvas/engine/pull/8098
• GSplat LOD format supports environment tag by @mvaligursky in https://github.com/playcanvas/engine/pull/8110
• Improvements to unified gsplat asset streaming by @mvaligursky in https://github.com/playcanvas/engine/pull/8062
• Exposed simpler shader chunk override way to customize gsplat vertex shaders by @mvaligursky in https://github.com/playcanvas/engine/pull/8063
• Expose modifyCovariance and unify gsplat shader customization API by @mvaligursky in https://github.com/playcanvas/engine/pull/8064
• Few improvements to unified gsplat rendering by @mvaligursky in https://github.com/playcanvas/engine/pull/8065
• Optimize sqrt calls by @willeastcott in https://github.com/playcanvas/engine/pull/8070
• Optimize Gaussian splat sorting to skip unnecessary updates by @mvaligursky in https://github.com/playcanvas/engine/pull/8104
• Optimize 16-bit unpacking in gsplat chunks by @willeastcott in https://github.com/playcanvas/engine/pull/8071
• Cache RenderTarget dimensions and optimize resize by @mvaligursky in https://github.com/playcanvas/engine/pull/8097
• Sync GLSL gsplat chunks with WGSL by @willeastcott in https://github.com/playcanvas/engine/pull/8072
• Order change in jsdocs block for consistency by @mvaligursky in https://github.com/playcanvas/engine/pull/8073
• Small refactor to work buffer refactor for unified gsplats by @mvaligursky in https://github.com/playcanvas/engine/pull/8091
• Fallback texture format for work buffer for unified gsplat rendering by @mvaligursky in https://github.com/playcanvas/engine/pull/8093
• Add debug label to WebGPU compute passes by @samw-improbable in https://github.com/playcanvas/engine/pull/8094
• Optimization wireframe index generation by @AlexAPPi in https://github.com/playcanvas/engine/pull/8025
• chore(deps): update dependency node to v24 by @renovate[bot] in https://github.com/playcanvas/engine/pull/8078
• chore(deps): update github artifact actions (major) by @renovate[bot] in https://github.com/playcanvas/engine/pull/8074
• Update gsplat work buffer to use 2 uint textures instead of 3 half-float textures by @mvaligursky in https://github.com/playcanvas/engine/pull/8055
• Update jsdocs for Material.update() by @mvaligursky in https://github.com/playcanvas/engine/pull/8103
• Refactor gsplat shader chunks for tree-shaking by @mvaligursky in https://github.com/playcanvas/engine/pull/8115
• Add UploadStream API and optimize GSplat order data uploads with non-blocking transfers by @mvaligursky in https://github.com/playcanvas/engine/pull/8053
• Update actions/setup-node action to v6 by @renovate[bot] in https://github.com/playcanvas/engine/pull/8052
• [DOCS] add documentation for ComponentSystem.id by @aidinabedi in https://github.com/playcanvas/engine/pull/8087
• Use math.DEG_TO_RAD uinstead of PI / 180 internally by @mvaligursky in https://github.com/playcanvas/engine/pull/8111
• Revert unintended change by @slimbuck in https://github.com/playcanvas/engine/pull/8047

• [Fix] Unified splat rendering was leaking centers array in the worker by @mvaligursky in https://github.com/playcanvas/engine/pull/8061
• Fix exp perf regression by @slimbuck in https://github.com/playcanvas/engine/pull/8046
• [Fix] Fix to particle exmaple not setting up shader correctly by @mvaligursky in https://github.com/playcanvas/engine/pull/8045
• [Fix] Make sure node aabb debug rendering executes every frame by @mvaligursky in https://github.com/playcanvas/engine/pull/8044
• Patch null SOG entry by @slimbuck in https://github.com/playcanvas/engine/pull/8056
• InputSource pointer move fix on Firefox by @kpal81xd in https://github.com/playcanvas/engine/pull/8057
• Fix spotlight rendering issues with small cone angles in clustered lighting by @mvaligursky in https://github.com/playcanvas/engine/pull/8108
• Fix spotlight shadow leaks in clustered lighting by @mvaligursky in https://github.com/playcanvas/engine/pull/8109
• Fix canvas texture dimension mismatch causing texture upload to not work on WebGPU by @mvaligursky in https://github.com/playcanvas/engine/pull/8113
• [Fix] Reordered bindings when using a StorageBuffer by @samw-improbable in https://github.com/playcanvas/engine/pull/7886
• [Fix] Mark splatDistances as property in gsplat component by @mvaligursky in https://github.com/playcanvas/engine/pull/8059
• [Fix] restore mouse movement in pointer lock mode by @mvaligursky in https://github.com/playcanvas/engine/pull/8116
• Remove MiniStats div from DOM on destroy by @willeastcott in https://github.com/playcanvas/engine/pull/8069
• Gizmo regression fixes by @kpal81xd in https://github.com/playcanvas/engine/pull/8079
• Remove no longer used test splat lod data by @mvaligursky in https://github.com/playcanvas/engine/pull/8082
• Unified gsplat does not use material, avoid warning when cloning by @mvaligursky in https://github.com/playcanvas/engine/pull/8100
• [Fix] make all gsplat engine examples compatible wtih a Null GraphicsDevice by @mvaligursky in https://github.com/playcanvas/engine/pull/8101
• [Fix] varying bug when using @interpolate by @samw-improbable in https://github.com/playcanvas/engine/pull/8075
• [DOCS] fix possible null in ModelComponent.model by @aidinabedi in https://github.com/playcanvas/engine/pull/8092
• [DOCS] Fix types and documentation for applySceneSettings by @aidinabedi in https://github.com/playcanvas/engine/pull/8085
• [Fix] Updates jsdocs to use SKYTYPE_ instead of SKYMESH_ by @mvaligursky in https://github.com/playcanvas/engine/pull/8102

• Example to show gsplat reveal shader effects by @mvaligursky in https://github.com/playcanvas/engine/pull/8084
• GSplats LOD-streaming example by @mvaligursky in https://github.com/playcanvas/engine/pull/8083
• Shader Effects framework + example for gaussian splatting by @mvaligursky in https://github.com/playcanvas/engine/pull/8105

• @samw-improbable made their first contribution in https://github.com/playcanvas/engine/pull/7886

Full Changelog: https://github.com/playcanvas/engine/compare/v2.12.4...v2.13.0

• Gizmo regression fixes by @kpal81xd in #8079

Full Changelog: https://github.com/playcanvas/engine/compare/v2.12.3...v2.12.4

• InputSource pointer move fix on FireFox #8057 by @kpal81xd

Full Changelog: https://github.com/playcanvas/engine/compare/v2.12.2...v2.12.3

• Patch null SOG entry (#8056)

Full Changelog: https://github.com/playcanvas/engine/compare/v2.12.1...v2.12.2