Browser Platform Status Tracker

2020-02-21

Chromium

  • Changed: RTCError, RTCErrorEvent, RTCErrorEventInit
    Status In development No active development
  • Changed: Media Queries: shape feature
    Status In development No longer pursuing
  • Added: Schemeful same-site
    Status In development

2020-02-20

Chromium

  • Changed: Signature-based Resource Loading Restrictions
    Status In development No active development
  • Changed: Add RTCRtpEncodingParameters.maxFramerate
    Status No active development Enabled by default
    Android (n/a) 82
    Desktop (n/a) 82
  • Changed: Support “JIS-B5” and “JIS-B4” @pag
    Status In development Enabled by default
    Android (n/a) 82
    Desktop (n/a) 82
  • Changed: Remove [NoInterfaceObject] from Geolocation API interfaces
    Status In development Enabled by default
    Android (n/a) 79
    Desktop (n/a) 79
  • Changed: Add scaleResolutionDownBy to RTCRtpEncodingParameters
    Status No active development Enabled by default
    Android (n/a) 74
    Desktop (n/a) 74
  • Changed: Remove [NoInterfaceObject] from DeviceOrientation Event interfaces
    Status In development Enabled by default
    Android (n/a) 74
    Desktop (n/a) 74
  • Changed: type in PerformanceObserver's observe() dictionary
    Status Proposed Enabled by default
    Android (n/a) 74
    Desktop (n/a) 74
  • Changed: User Activation Delegation through postMessages
    Status In development No longer pursuing

2020-02-19

Chromium

  • Added: Media Feeds
    Status In development
  • Added: Support “JIS-B5” and “JIS-B4” @pag
    Status In development

2020-02-18

Chromium

  • Changed: PointerLock unadjustedMovement
    Status In development Origin trial
    Desktop (n/a) 81
  • Added: Periodic prioritization of rendering on the renderer’s main thread
    Status Enabled by default

2020-02-14

Chromium

  • Changed: Support ARIA Annotations from ARIA 1.3 draft
    Status Proposed Behind a flag
    Flag False True
    Android (n/a) 81
    Desktop (n/a) 81
  • Added: Delegated ink trail
    Status No active development

2020-02-13

Chromium

  • Changed: iframe attribute for limiting same-origin iframe document access
    Status In development Proposed
  • Added: Declarative Shadow DOM
    Status In development
  • Added: WebRTC RTP header extension control
    Status In development

2020-02-12

Chromium

  • Changed: Referrer Policy: Default to strict-origin-when-cross-origin
    Android 81 82
    Desktop 81 82
  • Added: prefers-reduced-data
    Status Proposed

2020-02-11

Chromium

  • Changed: KV storage
    Status Origin trial No longer pursuing
    Android 74 (n/a)
    Desktop 74 (n/a)
  • Changed: Toast UI element
    Status In development No longer pursuing
  • Added: CanMakePaymentEvent.respondWithMinimalUI
    Status In development

2020-02-10

Chromium

  • Changed: IntersectionObserver Document Root
    Status Behind a flag Enabled by default
    Flag True False
    Desktop (n/a) 81
  • Added: HTTPSSVC DNS record
    Status No active development

2020-02-07

Chromium

  • Changed: ES Modules for shared workers ('module' type option)
    Status Behind a flag Enabled by default
    Flag True False
    Desktop 81 82
  • Added: DualScreen/Foldables CSS additions
    Status No active development
  • Added: display:inilne-grid/grid/inline-flex/flex for <button>
    Status Enabled by default

2020-02-06

Chromium

  • Changed: Blocking insecure downloads from secure (HTTPS) contexts
    Status In development Browser Intervention
    Android (n/a) 83
    Desktop (n/a) 82
    Ios (n/a) 83

2020-02-05

Chromium

  • Changed: Freeze task queues in background
    Status Behind a flag No longer pursuing
    Flag True False
    Desktop 79 (n/a)
  • Added: input.rawValue
    Status In development

2020-02-04

Chromium

  • Changed: performance.measureMemory
    Status No active development In development
  • Changed: WebSocketStream
    Status Origin trial Behind a flag
    Flag False True
  • Changed: Picture-in-Picture (PiP)
    Android 78 (n/a)

2020-02-03

Chromium

  • Added: MediaCapabilities: query HDR with decodingInfo()
    Status In development
  • Added: Reversed range for <input type=time>
    Status In development

2020-01-30

Chromium

  • Added: Schema.org data for media
    Status In development
  • Added: WebAudio: ConvolverNode.channelCount and channelCountMode
    Status Enabled by default

2020-01-27

Chromium

  • Changed: Referrer Policy: Default to strict-origin-when-cross-origin
    Android 80 81
    Desktop 80 81
  • Changed: Sec-CH-UA Client Hints
    Status No active development Behind a flag
    Flag False True
  • Added: Curve25519 in Web Cryptography
    Status No active development

2020-01-24

Chromium

  • Added: Gutters in flexbox: row-gap and column-gap properties
    Status Proposed
  • Added: TLS 1.0 and TLS 1.1
    Status Removed

2020-01-23

Chromium

  • Changed: ES Modules for shared workers ('module' type option)
    Status In development Behind a flag
    Flag False True
    Desktop (n/a) 81
  • Changed: WebXR Hit-test
    Status In development Behind a flag
    Flag False True
    Android (n/a) 80
  • Added: IntersectionObserver Document Root
    Status Behind a flag

2020-01-22

Chromium

  • Changed: 'submitter' property of 'submit' event
    Status In development Enabled by default
    Android (n/a) 81
    Desktop (n/a) 81

2020-01-18

Chromium

  • Changed: Downloads as Mixed Content
    Status Behind a flag In development
    Flag True False
    Android 81 (n/a)
    Desktop 81 (n/a)
  • Changed: onclosing event on RTCDataChannel
    Status No active development Enabled by default
    Android (n/a) 81
    Desktop (n/a) 81

2020-01-17

Chromium

  • Changed: RTCPeerConnection.onicecandidateerror event changes
    Status In development Enabled by default
    Android (n/a) 81
    Desktop (n/a) 81
  • Changed: Remove supportedType field from BasicCardRequest
    Status Deprecated Removed
    Android (n/a) 81
    Desktop (n/a) 81

2020-01-16

Chromium

  • Changed: Cap page-scoped referrer policies
    Status In development No longer pursuing
  • Added: RTCPeerConnection.onicecandidateerror event changes
    Status In development
  • Added: WebAudio: Refine BiquadFilterNode AudioParam limits
    Status Enabled by default

2019-09-03

Firefox