Runtime 121.0.2277.86 (Feb. 5, 2024)

Release notes for Microsoft Edge WebView2 Runtime, release date: Feb. 5, 2024.

Bug fixes

• Ensured that the spellcheck language matches put_Language programmatically. The customized context menu is also updated with correct spellchecks.

• Fixed a bug that stopped raising the NavigationCompleted event for some websites that load AV1-encoded videos. (Issue #3801)

• Fixed an issue where host-process COM resources would be released during WebView tear-down. (Issue #4226)

• Fixed a bug that broke loading some social media apps such as Facebook, Twitter, and Linkedin. This change is Runtime-specific. (Issue #4281)

See also

• Release SDK 1.0.2277.86, for Runtime 121 (Feb. 5, 2024)
• Release notes for WebView2
  • Release notes for the WebView2 Runtime
  • Release notes for WebView2 SDKs