Chromium

• Changed: imagesrcset and imagesizes attributes on link rel=preload

  Status	Behind a flag	→	Enabled by default
  Flag	True	→	False
  Android	72	→	73
  Desktop	72	→	73

• Added: |type| in PerformanceObserver's observe()

  Status	Proposed

• Added: Preventing Drive-By-Downloads in Sandboxed Iframes

  Status	In development