1.21.3 beta

31 May 2026Developer post

Interface

[Curvebox] View range now auto expands when dragging anchor outside the current range.
[Panel] Panel focus highlight will stay when opening popup dialog.
[Preview Panel] Increase selection dead zone to prevent accidental selection.
[Preview Panel] Add 3D grid settings.
[Preview Panel] Add toolbar button for disabling 2D preview overlay in 3D mode.
[Preview Panel] 2D preview overlay can now be resize.
[Inspector Panel] Add the ability to override Steam workshop item in case of missing file ID.
[Inspector Panel] Add refresh thumbnail button.
[Inspector Panel] Sections and custom widgets will be hidden when using filter.
[Inspector/Graph Panel] Filter animation now also highlight all animating node in graph panel.
[Graph Panel] Full view button (F) now alternate between selecting nodes and all nodes.
[Graph Panel] Node alignment/Auto organize now use anchoring node.
[Animation Panel] Add easing hotkey (E).
[Palette Selector] Add recents section.
[Palette Selector] Dialog now initialize with the first color selector.
[Palette Selector] Increase maximum colors per row.
[Palette/Gradient Selector] Focused dialog now suppress global hotkey.
[Palette/Gradient Selector] Add keyboard shortcut for switching between color/ gradient key.
[Menu Editor] Add submenu.
[Addon Panel] Move internal addons into addon list.
[ScrollBox] Closing scroll dialog now returns focus to the calling dialog, panel.
Panel padding now scale with UI scale property.

[MP4] Importing is now incremental.
[MP4] Improve importing performance.
[Sample Gradient] Add ratio type.
[Armature Path] Add flatten option.
[Path] Anchor point name now shows up on hover.
[Repeat] Add Y sort option.
[Repeat] Add Color over Copy scale.
[Repeat] Add Color per Index for more precise color blending.
[Scatter] Add Scale Random option.
[Scatter] Add "Stop" option for ended animation.
[UV Nodes] UV inputs now apply alpha.
[MK Cables] Add areas source type.
[UV Node] UV Output junction now use UV icon.
[Path Fill / Map / Revolve / SDF] Add transform, path range properties.
[Local Analyze] Add median filter.
[Threshold] "Apply to Alpha" option now an enum with new solid BW with alpha output.
[Path Builder] Add points editor.
[MK Flare] Add randomize flare button.
[MK Flare] Add Oversample settings for Chromatic abbr.
[Vec2] Add relative unit.
[Shape Path] Arc shape now use direct lerp.
[Draw Line] Add line caps angle and offset property.
[Transform, Repeat, Scatter, Particle] Add Clean Edge interpolation algorithm.
[Point to SDF] Distance is now mappable.
[Region Fill] Add option to output region index to the blur channel.
[Region Fill] Add sampling position control foe color map mode.
[Region Fill] Expand property is now a number controlling maximum gap size.
[Threshold] Add oversample setting for adaptive mean algo.

Fix fixed-length array input resize the original array connected to it.
[CurveBox] Fix range input slider display in the wrong location.
[Pie menu] Fix menu always force focus even when not hovering.
[Graph Panel] Fix adding node from pie menu does not trigger node chord.
[Graph Panel] Fix auto organize now record node position.
[Preview Panel] Fix mouse inactive when hovering on vertical toolbar area even when toolbar direction is set to horizontal.
[Preview Panel] Fix selection box trigger when editing gizmo in global view.
[Animation Panel] Fix dragging whole animation not update the node.
[Animation Panel] Fix display not reset when loading new project.
[Add Node Dialog] Fix crash when displaying action item.
[Pie Menu] Fix scroll menu created from pie menu only trigger on the second click.
[Pie Menu] Preset object now format properly.
[Palette Selector] Fix crash when opening recents folder.

[Curve] Fix curve evaluate error at black pixel.
[Pin] Fix pin color not update with the connected value.
[Loop] Fix broken connection when deleting input/output node.
[Draw Line] Fix line cap in width pass render incorrectly.
[Draw Line] Fix textured line cap not apply texture interpolation setting.
[Path Scatter] Fix error popup when created.
[Mesh Warp] Fix control points gizmo not displaying.
[Array Zip] Fix freeze when duplicating node.
[Particle] Direction wiggle now won't requires physics to work.
[Armature Pose] Fix IK calculate incorrectly.
[Scatter] Fix amount input disappear when setting source to map while setting distribution to poisson.
[Lua] Fix state error when loading project.
[Repeat] Fix sort Y override global rotation property.
[MK Tree Leaf Hull] Fix leaf output cannot be rendered independently.
[Composite] Fix error when trying to insert surface in-between.
[Canvas] Fix solid color background not rendering without background surface connected.
[Surface Extrude] Fix incorrect side extrusion in voxel mode.
[Surface Extrude] Voxel mode will now output every pixel as cube.
[Sort Array Group] Fix duplicated render path on rendering.