What's new in the WebKitGTK 2.24.4 release?
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  - Updated the user agent string to make happy certain websites which
    would claim that the browser being used was unsupported.
  - Improve loading of multimedia streams to avoid memory exhaustion due
    to excessive caching.
  - Fix display of documents with MIME type application/xml in the Web
    Inspector, when loaded using XmlHttpRequest.
  - Fix a hang while scrolling certain websites which include HLS video
    content (Twitter, for example).
  - Fix rounding artifacts in volume levels for media playback.
  - Fix several crashes and rendering issues.
  - Fix the build with video track support disabled.
  - Fix the build with OpenGL support disabled.
  - Fix build issue which would cause media controls to disappear when
    Python 3.x was used during the build process.