Browser Platform Status Tracker

2017-06-22

Edge

  • Changed: Grid Update
    Status: In Development -> Preview Release
    UnPrefixed: (n/a) -> 16226
    Enabling in about:flags: (n/a) -> True
  • Added: High Resolution Time 3
    Status: Preview Release

Chromium

Firefox

2017-06-14

Chromium

Firefox

2017-06-13

Chromium

WebKit (WebCore)

  • Changed: Subresource Integrity
    Status: Under Consideration -> Supported In Preview

2017-06-09

Edge

Chromium

2017-06-07

Chromium

  • Changed: CSP: Embedded Enforcement
    Status: In development -> Enabled by default
    ShippedAndroidMilestone: (n/a) -> 61
    ShippedIosMilestone: (n/a) -> 61
    ShippedMilestone: (n/a) -> 61
    ShippedOperaAndroidMilestone: (n/a) -> 48
    ShippedOperaMilestone: (n/a) -> 48
    ShippedWebViewMilestone: (n/a) -> 61

WebKit (WebCore)

  • Changed: Content Security Policy Level 3
    Status: Partial Support -> Partially Supported
  • Changed: Media Capture and Streams
    Status: In Development -> Supported In Preview
  • Changed: Performance Observer
    Status: Supported -> Supported In Preview
  • Changed: Resource Timing Level 2
    Status: Supported -> Supported In Preview
  • Changed: User Timing Level 2
    Status: Supported -> Supported in Preview
  • Changed: Web Cryptography API
    Status: In Development -> Supported In Preview
  • Changed: WebGL 2
    Status: In Development -> Supported In Preview
  • Changed: WebRTC
    Status: In Development -> Supported In Preview

WebKit (JavaScriptCore)

  • Changed: WebAssembly
    Status: Supported -> Supported in Preview

2017-06-06

Chromium

WebKit (WebCore)

  • Changed: Performance Observer
    EnabledByDefault: false -> true
    Status: In Development -> Supported
  • Changed: Resource Timing Level 2
    EnabledByDefault: false -> true
    Status: In Development -> Supported
  • Changed: User Timing Level 2
    EnabledByDefault: false -> true
    Status: In Development -> Supported

WebKit (JavaScriptCore)

  • Changed: WebAssembly
    Status: In Development -> Supported
  • Added: async/await
    Status: Supported
    EnabledByDefault: true
  • Added: Object rest/spread
    Status: In development
    EnabledByDefault: false
  • Removed: ASM.js

2017-06-03

Chromium

  • Changed: WebUSB API
    Status: Origin trial -> Enabled by default
    ShippedAndroidMilestone: (n/a) -> 60
    ShippedMilestone: 54 -> 60

2017-06-01

Chromium

2017-05-31

Edge

  • Changed: Encoding Standard
    Status: Under Consideration -> In Development
    Priority: Medium -> (n/a)

Chromium

2017-05-30

Chromium

2017-05-26

Edge

  • Changed: CSS vmax unit
    Status: Under Consideration -> In Development
    Priority: Medium -> (n/a)

Chromium

  • Changed: Block cross-origin <a download>
    Status: In development -> Enabled by default
    ShippedAndroidMilestone: (n/a) -> 61
    ShippedMilestone: (n/a) -> 61
    ShippedOperaAndroidMilestone: (n/a) -> 48
    ShippedOperaMilestone: (n/a) -> 48
    ShippedWebViewMilestone: (n/a) -> 61
  • Changed: Storage quota estimate() API
    Status: Proposed -> Enabled by default
    ShippedAndroidMilestone: (n/a) -> 61
    ShippedMilestone: (n/a) -> 61
    ShippedOperaAndroidMilestone: (n/a) -> 48
    ShippedOperaMilestone: (n/a) -> 48
    ShippedWebViewMilestone: (n/a) -> 61
  • Changed: WebGL Shared Resources
    Status: In development -> No longer pursuing
  • Added: CSP: `report-to` directive.
    Status: No active development