Fixed crash when calling FreeRenderingResources on views with SVG images

Fixed possible leak of SVG tessellated data

Fixed possible deadlock when advancing the views

Support for WebSockets in Unreal Engine 4

Fixed disappearing elements with certain style changes

Fixed crash when registering new engine.on handers during execution of a handler

Fixed crash when locking vertex or index buffers fails

Renamed internal rapidjson and rapidxml libraries to avoid clashes

Support for PlayStation 4 SDK 7.5

Paint rectangles can be toggled by the Inspector rendering panel

Added support for percent values in SVG images

Reduced per-frame allocations for transformations

Extended the performance timeline of the Inspector with additional events

Made the destruction of the UCohtmlWidget non-blocking in the Unreal Engine 4 plugin

QuerySelectorAll returns elements in the correct depth-first-search order

Fixed crash when dispatching events during document unloading

Fixed crash when starting a XmlHTTPRequest during document unloading

Fixed elements disappearing during scrolling

Deprecated the Android builds with the gnustl standard library. They are moved to the *_gnustl folders

Fixed lifetime of the AudioWrapper objects in the Unreal Engine 4 plugin

Fixed the plugin unload order in the Unreal Engine 4

Crash when responding to XmlHTTPRequests after the plugin has been uninitialized in Unreal Engine 4

Support for Unreal Engine 4 4.25

This version is not compatible with versions of Unreal Engine 4 different that 4.25

Unity3D Package Manager packages for console platforms

Added custom memory allocator support to Renoir backends

Added callbacks for resources lifetime in Renoir backends

Improved the performance of loading font collections

Reduced the repaint area when a small part of the view is changed

Improved error messages when binding map-like objects with non-string keys

Improved using custom SystemSettings in Unity3D

Added engine.off information to the Documentation

Updated support for Unity3D HDRP to the latest rendering pipeline API changes

Text wrapping properly respects  

Query selectors and CSS selectors work with data- attributes

Fixed crash when multiple gradient definitions are parsed in parallel

Fixed assert on view destruction for ChakraCore platforms with multiple views and data-binding are used

Fixed degrading performance when using hover on complex selectors

Fixed updated layout styles depending on rem or em units when the unit changes

Fixed flex properties that continued to be in effect after removing their CSS declarations

Fixed loading resources with a backslash in the URL for Unity3D

Fixed gamma-correctness for Unity3D HDRP

Fixed handling of events by the TextInputHandler when Advance() is not called on the System

Fixed crash caused by updating of the pointed/hovered elements after scrolling.

Deprecated handled flag for input events

Fixed crash with scrolling and moving the mouse outside of the view

Added support for images that have non-premultiplied alpha

Updated Unity3D HDRP rendering support to new Unity3D 2019.3

Mouse pointer events are handled during scrolling

Added localization sample with React

Fixed border color when top side of the border is missing

Fixed pointer-events for HTML elements when the parent is clipped or creates a stacking context

Fixed typing into text input fields when text transform is used

Fixed Unity3D warning about package version using more than 3 numbers

Changed Unity3D license keys – please download your new key from the developer portal

Added support for multiple UISystem instances in Unity3D

Refactored the Unity3D plugin to be based on the vanilla C++ API

Localization works for elements that are added dynamically to the DOM

Added support for DirectX 12 to the Unity3D plugin

Fixed running Unity3D with Vulkan on Linux

Fixed text transformation on dynamically created elements

Added experimental inline layout for text

Allowed registering models with complex sub-model as a first member (on the same address)

Fixed array-like behavior of NodeList collections for platforms using ChakraCore

Improved rendering of SVGs when background-repeat with transformations is used

Fixed crash when destroying the view or navigating to a different URL with XML HTTP Requests in flight

Added sample with polyfill for <ol>, <ul> lists and <li>

Added sample for using subtitles for videos

Moved text case transformations to the DOM thread

Fix turned off the scrolling optimization, because it can break the input in certain cases

Fix layout overwriting the scroll position set on the DOM thread

Fix crash when element change parents with overflow: hidden

Fix some animations not running to complete 100%

Fix crashes due to missing temporary allocator in TriggerEvent when calling it from fibers or different threads

Fix scrollWidth for text with overflow

Fix coordinated for scroll event in Unity3D packaged games

Fix Unity3D reloading when TextTransformationManager is used

Fix scrolling coordinates with the new Unity3D input system

Improve performance of scrolling and hit tests

Improve performance of reading font files

Add virtual list scrolling sample

Add support gamepad with Input Manager in Unity3D

Implement gamepad editor tool to insert gamepad controls in Unity3D

Add units support for flex basis

Add support for preloaded images in Unity3D with DirectX 12

Support building the PlayerOverrides project in Unreal Engine 4

Fix crash in video when there are multiple layout threads and views are not updated every frame

Fix scrolling in elements with dynamically changed content and size

Fix crash when using data-bind-for for a string value

Fix crash when converting a non-boolean value to boolean for data-binding

Fix undefined behavior when binding empty arrays and vectors

Fix clearing of canvas textures in certain cases

Add missing temp allocator for IME related methods of cohtml::View

Fix scrolling and panning when it is performed very slowly

Fix triggering events with null objects from C# to JavaScript in Unity3D

Fix changing styles in the inspector in Chrome 80 and later

Fix submission warnings for debug symbols on Stadia

Switch C++ standard library to libc++ on Stadia

Switch C++ standard library to libc++ on Linux

Add developer option for controlling whether to snap the display boxes before transforming. Warning: Enabling this option results in more repainting.

Support for WebSockets (see the documentation how to use them)

Moved COHTML_BUILD_VERSION and COHTML_SDK_VER to <cohtml/Revision.h> header

Significantly reduced memory usage of SVG images

Exposed the image cache inspection API to Unity3D

Added support for DateTime struct in Unity3D

Added support for read-only List in Unity3D

Support for Unreal Engine 4 4.24

Fixed drawing order for combinations of elements with z-index and positioning

Fixed several issues with stroking paths in SVG images

Fixed clipping child elements when parent has border-radius

Fixed text selection and caret placement on transformed text

Firing events on wrong elements in certain cases

Fixed text alignment with text-overflow

Fixed parsing floating point numbers in stylesheets on non-US locale POSIX based platforms

Exposed UnbindCall and UnregisterEvent to Unity3D

Exposed ITextTransformationManager to Unity3D

Fixed exposing FString on POSIX based platforms

Improved anti-aliasing

Added a dropdown (<select>) reusable widget

Added new input sample using the text entry API

Support for Unity3D new InputSystem

Fixed pathological memory usage with better GC heuristics

Vertex and index buffers for SVGs are properly reused

Added rotate-around-point for SVG

Fixed various issues with scaling SVGs

Fixed assert when using box-shadow on an element with width 0

Fixed bitmap fonts reloading after FreeRenderingResources

Fixed support for SVGs with transform and gradients

Fixed crash when seeking a paused video

Fixed video playback freezing with certain videos

Fixed regression in rendering certain SVGs with applied transformation

Fixed text-shadow being rendered when the text is not visible

Unity3D support for Linux

Unity3D support for PlayStation 4

Made async and defer scripts work according to the standard

Enhanced the Player to support DPI on Mac OS X

Fixed styling of elements affected by attribute based CSS selectors

Fixed using preloaded images in Unity3D on Xbox One

Fixed [] of dom collections to return undefined for invalid indices

Fixed using sampler filtering for bitmap fonts

Fixed detecting mouse events on elements with certain transformations

Exposed the ILocalizationManager to Unity3D

Fixed SVGs disappearing with certain transformations

Fixed gamepad indices to work as specified by the standard. Read more about the changes

Dynamic data-binding is available as an experimental option

Support for gamepad in Unity3D

Support for custom plugins in the Player

Support for localization in the Player

Added the document.elementFromPoint and document.elementsFromPoint methods

Support for the text-overflow CSS property

Support for the white-space CSS property

Reduced memory consumption of CSS variables

Added support for BC7 compressed textures

Improved performance of dash stroke paths

Enhanced new text entry API

Added option for controlling vertex and index buffer ring size

Added option for controlling the SDF character size for font rendering

Improved layout for text with different alignment

Added relatedTarget to JavaScript events

Added support for HTTP(S) resources in Unity3D

Added location for keyboard events in Unreal Engine 4

Added location and isRepeat for keyboard events in Unity3D

Fixed drawing of positioned elements below non-positioned elements

Fixed GC triggered crash in Unreal Engine 4 with preloaded images

Fixed borders when border-radius is used

New License Keys have been generated!

Support for Google Stadia for native and Unreal Engine 4

Support for Linux for native and Unreal Engine 4

Support for Unreal Engine 4.23

Data-binding attribute for mask-image

Moved shaders inside the plugin for Unreal Engine 4

Updated Preact sample and documentation

Added first tier of a more powerful text entry API

Gamepad support for the Player on Mac OS X

Added API to control which resources can be loaded from a view

Fixed issues with using the IME and changing focus

Fixed the order of applying transformations and filters to elements

Fixed box shadows visible for non-visible elements

Fixed adding visible children to non-visible elements

Fixed video playback in Unreal Engine 4 on Mac OS X

Fixed setting relative URL using the history API

Fixed crash when calling C++ method from JavaScript inside engine.on events

Scaling SVG’s no longer results in wrong transformations

Fixed mouse buttons for MouseEvent in Unreal Engine 4

Added support for five button mouse events

Added support for scroll events for textarea

Support for pre tags

Added support for the change event for input elements

Added UserIndex for virtual keyboard support in Unreal Engine 4

Added API to customize the resource loading in Unreal Engine 4

Fixed controller indices when connecting and disconnecting multiple controllers

Fixed the garbage collector on PlayStation4 to collect more aggresively on certain loads

Fixed several JavaScript engine crashes on PlayStation4 and Xbox One

Fixed crash when calling C++ methods with wrong number of arguments from JavaScript

Fixed reversed mouse scroll in Unreal Engine 4

Support for mixing languages and fonts in a single text.

Updated Android samples projects to support ARM64

Updated Android samples projects to Android Studio 3.4

Added support for optional RequireJS modules with error event for script and link elements

Fixed the offsetWidth and offsetHeight functions for hidden elements

Fixed using custom-element-tag as selector in CSS stylesheets

Enabled ARC for the metal backend library

Fixed cooking game on the fly with Unreal Engine4

Fixed crash when removing DOM elements with data-binding attributes