Chromium

• Changed: MathML

  Status	Proposed	→	In development

• Changed: Percentage opacity

  Status	In development	→	Enabled by default
  Android	(n/a)	→	78
  Desktop	(n/a)	→	78

• Changed: Lazily load iframes and images via ‘loading’ attribute

  Status	Behind a flag	→	Enabled by default
  Flag	True	→	False

• Changed: CSS logical flow relative margins, paddings and borders

  Android	(n/a)	→	69

• Added: Interoperable Element's scrollLeft and scrollTop in non-default writing modes

  Status	In development

• Added: Top Level Await

  Status	In development

• Added: JavaScript Optional Chaining

  Status	Behind a flag