electron v19.0.0-beta.3

Note: This is a beta release. Please file new issues for any bugs you find in it.

This release is published to npm under the beta tag and can be installed via npm install electron@beta, or npm install electron@19.0.0-beta.3.

Release Notes for v19.0.0-beta.3

Fixes

• Fixed an issue where mixed-case extension filters in file dialogs were ignored on Linux. #34015
• Fixed the initialization of first party sets in the browser process. #34011