Release Notes 3.0.2

What’s new

Core

Custom media queries with numerical value

Introduced support for numerical value comparison in a custom media query.

// CSS
@media(application-width >= 1024) {
    .blue-element {
        background-color: blue;
    }
}

// JavaScript
engine.trigger("SetCustomMediaFeature", "application-width", "1024");

For a complete overview of how custom media queries work, please refer to the Custom media features section of our documentation.

Unreal Engine

Emitting of GPU markers is now optional

GPU debug markers for render diagnostic tools, such as Pix, Razor, RenderDoc are emitted by the Unreal engine and the Gameface plugin by default in Development configuration, and when measuring performance is it advised to disable these markers as they affects the performance.

You can now disable the GPU debug markers for Gameface by toggling the EnableGPUMarkers option inside the Coherent Rendering plugin settings.

Changelog

Version 3.0.2

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Released 30 Jun 2026

API	Getters for data-binding model properties used in complex data-binding expressions are evaluated only once per model synchronization.
API	Complex data-binding expressions with side effects are evaluated only once per synchronization.
Feature	Added support for numerical value comparison in a custom media feature.
Feature	Added preliminary support for Unreal Engine 5.8
Enhancement	Improved style inheritance performance by optimizing inheritance resolution and reducing styling overhead.
Enhancement	Improved styling performance for custom variables by reducing recalculation costs.
Enhancement	Improved styling performance for SVG-heavy content by reducing the cost of processing large numbers of inline SVG elements.
Enhancement	Improved rendering performance by optimizing visual style calculations for large layout trees.
Enhancement	Improved transform update performance by reducing processing overhead across large layout trees.
Enhancement	Optimized repeated data-binding expressions by evaluating them once per synchronization.
Enhancement	Reduced the magnitude of spikes caused by garbage collection tracing.
Enhancement	Optimized data-bind-value by 25% when the underlying property has not changed.
Enhancement	Reduced copies and allocations when getting string property values from data-binding models.
Enhancement	Improved data-binding performance by optimizing expression evaluation during model synchronization.
Enhancement	Improved content update performance by avoiding unnecessary HTML parsing for simple text updates when using innerHTML
Enhancement	Added more L2 profile scopes for WT_Resources tasks executed on worker threads
Enhancement Unreal Engine	Added an option whether to to emit GPU markers in Unreal Engine
Enhancement Unreal Engine	Added support for making packages with multiple configurations for Microsoft Xbox platforms in Unreal Engine
Fix	Fixed a crash when calling caretPositionFromPoint for inline SVG.
Fix	Fixed incorrect spacing and an assert when composed characters without matching font glyphs are drawn.
Fix	Fixed accumulation of DOMRect instances until the next major garbage collection.
Fix	Fixed a layout regression related to single flex-child height calculation.
Fix	Fixed garbage collection of custom elements when they are not attached to the DOM but have reactions to be invoked.
Fix	Fixed cases where SVG animations would fail to restart after being hidden.
Fix	Fixed cases in which the layout of :after pseudo elements would be incorrect.
Fix	Resolved warnings caused by HTML or SVG parsing errors.
Fix	Fixed incorrect draw order of text decorations.
Fix	Fixed complex text letter-spacing not being applied at first glyph boundary
Fix	Fixed long complex selectors with descendant combinator sometimes failing to match correctly
Fix	Fixed a bug causing the leaking of objects related to path tessellations
Fix	Fixed a bug causing some vertex and index buffers used for paths to be destroyed with a delay of several frames
Fix	Fixed a bug resulting in leaking vertex and index buffers used for CPU tessellated paths when destroying a View
Fix	Fixed incorrectly rendered SVGs at smaller sizes when using the CPU tessellator
Fix	Fixed a bug causing some COLRv1 emoji glyphs to be rendered with visual artifacts
Fix	Fixed an assert in the player when scrolling with high-precision mice.
Fix	Fixed crash in the Player application when the working directory contains non-ASCII characters
Fix	Fixed using the HTTPServer library with MSVC redistributable version 14.28 and newer for platforms using the Microsoft GDK
Fix Unity	Fixed running with MSVC redistributable libraries version 14.28 and newer for platforms using the Microsoft GDK
Fix Unity	Fixed issues with the Input System in Unity
Fix Unity	Fixed backdrop filter with multiple views in Unity
Fix Unreal Engine	Fixed stat reporting for total and peak GPU buffers in Unreal Engine