v6.4.0 30th September 2022
  - Added support for Qt v6.4.
  - Bug fixes.

v6.3.1 26th April 2022
  - Added qWebEngineVersion(), qWebEngineChromiumVersion(), and
    qWebEngineChromiumSecurityPatchVersion().
  - Bug fixes.

v6.3.0 31st March 2022
  - Added support for Qt v6.3.
  - Bug fixes.

v6.2.1 28th October 2021
  - Bug fixes.

v6.2.0 30th September 2021
  - The first release of PyQt6-WebEngine.
