The DOM specification was updated so that DOMTokenList replace() returns a boolean value. This is useful for code which takes different paths depending on whether a replacement occurred, avoiding the need for an extra condition using contains().
Status in Chromium
Enabled by default (tracking bug) in:
- Chrome for desktop release 67
- Chrome for Android release 67
- Android WebView release 67
Consensus & Standardization
Last updated on 2020-11-09