Browser Platform Status Tracker

2018-08-14

Chromium

  • Changed: Cache API: reject addAll() when requests would overwrite each other
    Status In development Enabled by default
    Android (n/a) 70
    Desktop (n/a) 70
  • Added: Feature Policy violation reporting
    Status In development
  • Added: Feature Policy: Image Compression
    Status Behind a flag
  • Added: Feature Policy: Legacy Image Format
    Status Behind a flag
  • Added: Feature Policy: Maximum Image Downscaling
    Status Behind a flag
  • Added: Feature Policy: Unsized Media
    Status Behind a flag

2018-08-13

Chromium

  • Changed: Remove OS build number from user-agent string
    Android (n/a) 70
  • Added: Searchable Invisible DOM
    Status In development

2018-08-10

Chromium

  • Added: Deprecate importScripts() of new scripts after service worker installation.
    Status In development
  • Added: Writable Files
    Status In development
  • Added: PostMessageOptions and WindowPostMessageOptions dictionary for postMessage methods
    Status Behind a flag

2018-08-09

Chromium

  • Changed: Remove HTMLFrameSetElement's anonymous getter.
    Status Proposed Removed
    Android (n/a) 70
    Desktop (n/a) 70
  • Changed: Navigation preload for service workers
    Status Behind a flag Enabled by default
    Flag True False
  • Added: hreftranslate attribute
    Status Proposed

2018-08-08

Chromium

  • Changed: WebRTC RTCRtpTransceiver in Unified Plan
    Status In development Enabled by default
    Android (n/a) 69
    Desktop (n/a) 69
  • Changed: GamePad API vibration extension
    Status Behind a flag Enabled by default
    Flag True False
    Android (n/a) 68
    Desktop 64 68
  • Changed: Ambient Light Sensor API - based on Generic Sensor API.
    Status Enabled by default Behind a flag
    Flag False True
    Android 67 63
    Desktop 67 63
  • Changed: Intl.DateTimeFormat.prototype.formatToParts()
    Status Behind a flag Enabled by default
    Flag True False
    Android 55 57
    Desktop 55 57

2018-08-07

Chromium

  • Changed: Symbol.prototype.description
    Status In development Enabled by default
    Android (n/a) 70
    Desktop (n/a) 70
    Ios (n/a) 70
  • Changed: Update behavior of CSS Grid Layout percentage row tracks and gutters
    Status Proposed Enabled by default
    Desktop (n/a) 70
  • Added: Treat Document Level Wheel/Mousewheel Event Listeners as Passive
    Status In development

Firefox

2018-08-06

Chromium

  • Changed: Deprecate SpeechSynthesis.speak without user activation
    Status Proposed Deprecated
    Android (n/a) 70
    Desktop (n/a) 70
  • Added: Cache API: reject addAll() when requests would overwrite each other
    Status In development

2018-08-03

Chromium

  • Changed: EME Extension: HDCP Policy Check
    Status Proposed Origin trial
    Desktop (n/a) 69
  • Changed: Screen Capture
    Status In development No longer pursuing

2018-08-02

Chromium

  • Changed: Shape Detection API
    Status Behind a flag Origin trial
    Flag True False
    Android 57 70
    Desktop 57 70
    Ios 57 (n/a)
  • Changed: AV1 Decoder
    Status Enabled by default Behind a flag
    Flag False True
  • Added: Screen Capture
    Status In development
  • Added: Gamepad polling at 250Hz
    Status Behind a flag

2018-07-31

Chromium

  • Changed: Some touchevent APIs are default to disabled on desktop device
    Status In development Enabled by default
    Desktop (n/a) 70
  • Changed: Fetch API: Credentials mode default to "same-origin"
    Status In development Enabled by default
    Android (n/a) 68
    Desktop (n/a) 68
  • Added: Imperative Shadow DOM Distribution API
    Status No active development
  • Added: Feature Policy: lazyload
    Status In development

2018-07-28

Chromium

  • Changed: Keyboard Map
    Status In development Enabled by default
    Desktop (n/a) 69

2018-07-27

Chromium

  • Changed: Add referrerpolicy support to <script> elements
    Status In development Enabled by default

2018-07-26

Chromium

  • Changed: Fetch API: Request.isHistoryNavigation
    Status In development Enabled by default
    Android (n/a) 69
    Desktop (n/a) 69

2018-07-24

Chromium

  • Changed: Trusted Web Activities
    Status Enabled by default In development
    Android 69 (n/a)
  • Added: Badging API
    Status Proposed
  • Added: Feature Policy: Sandbox Features
    Status Proposed
  • Added: Deprecation Reports
    Status Enabled by default

2018-07-23

Chromium

  • Changed: Cookie Store API
    Status In development Origin trial
    Android (n/a) 69
    Desktop (n/a) 69

2018-07-20

Chromium

  • Changed: WebUSB on Dedicated Workers
    Status Proposed Enabled by default
    Android (n/a) 70
    Desktop (n/a) 70
    Ios (n/a) 70
  • Changed: Network Error Logging
    Status In development Behind a flag
    Flag False True
    Android (n/a) 69
    Desktop (n/a) 69
  • Changed: RTCRtpSender / RTCRtpReceiver.getCapabilities()
    Status Proposed Enabled by default
    Android (n/a) 69
    Desktop (n/a) 69
  • Added: Rename Intl.DateTimeFormat.prototype.formatToParts type "dayperiod" to "dayPeriod"
    Status Proposed

2018-07-19

Chromium

  • Changed: Support for CTAP2 FIDO devices via the Web Authentication API
    Status Behind a flag Enabled by default
    Flag True False
    Desktop 68 69
  • Added: Deprecate and remove navigator.getGamepads().item(index)
    Status Deprecated
  • Added: Support for Touch ID as a platform authenticator via the Web Authentication API
    Status Behind a flag

2018-07-18

Chromium

  • Added: Portals
    Status Proposed
  • Added: Update behavior of CSS Grid Layout percentage row tracks and gutters
    Status Proposed
  • Added: queueMicrotask
    Status In development

2018-07-16

Chromium

  • Changed: Three new network quality client hints
    Status Behind a flag Enabled by default
    Flag True False
    Android 67 69
    Desktop 67 69

2018-07-13

Chromium

  • Changed: Image Decode API: img.decode()
    Status Proposed Enabled by default
    Android (n/a) 64
    Desktop (n/a) 64
  • Changed: Remove OS build number from user-agent string
    Status Proposed Enabled by default
    Ios (n/a) 69
  • Added: ImageCapture support for exposureTime constraint
    Status In development
  • Added: ImageCapture support for focusDistance constraint
    Status In development

2018-04-30

Edge