2019-08-22

Chromium

• Added: TLS 1.3 downgrade hardening bypass

  Status	Removed

2019-08-21

Chromium

• Changed: Don't allow popups during page unload

  Status	Removed	→	Enabled by default

• Changed: Web Bluetooth getAvailability()

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

• Changed: WebHID (Human Interface Device)

  Status	In development	→	Behind a flag
  Flag	False	→	True
  Desktop	(n/a)	→	78

• Changed: Alternative Text in CSS Generated Content

  Status	Behind a flag	→	Enabled by default
  Flag	True	→	False
  Desktop	75	→	77

• Changed: Precise src: local() matching in CSS @font-faces by PostScript and Full Font Name

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

• Added: Element Reflection

  Status	In development

• Added: Font Enumeration

  Status	In development

• Added: Font Table Access

  Status	In development

• Added: Inline WebVTT Styling

  Status	In development

• Added: PointerLock unadjustedMovement

  Status	In development

2019-08-20

Chromium

• Changed: Extend byte-for-byte update check to all service worker importScripts() resources

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

2019-08-19

Chromium

• Changed: Feature Policy: Sandbox Features

  Status	Proposed	→	No longer pursuing

• Added: More restrictive show() for autofill instruments

  Status	In development

• Added: Rendering Independent Scroll Offsets

  Status	Behind a flag

2019-08-15

Chromium

• Changed: ElementTiming for img

  Status	Origin trial	→	Enabled by default
  Android	73	→	77
  Desktop	73	→	77

• Changed: ElementTiming for text

  Status	Proposed	→	Enabled by default
  Android	(n/a)	→	77
  Desktop	(n/a)	→	77

• Changed: Largest contentful paint

  Status	In development	→	Enabled by default
  Android	(n/a)	→	77
  Desktop	(n/a)	→	77

• Changed: New TextMetrics object in canvas

  Status	Behind a flag	→	Enabled by default
  Flag	True	→	False
  Android	70	→	77
  Desktop	70	→	77

• Changed: Intent to Deprecate & Remove: Change how New Formatting Contexts sized and positioned off a shape area.

  Android	(n/a)	→	67
  Desktop	(n/a)	→	67

• Added: Deprecate FTP support

  Status	In development

2019-08-14

Chromium

• Changed: Unprefix webkit-image-set and update syntax per spec

  Status	Proposed	→	No active development

• Changed: Don't allow popups during page unload

  Android	74	→	78
  Desktop	74	→	78

• Added: Document Policy

  Status	In development

2019-08-13

Chromium

• Changed: Intent to Deprecate & Remove: Change how New Formatting Contexts sized and positioned off a shape area.

  Status	Proposed	→	Removed

• Added: More restrictive hasEnrolledInstrument() for autofill instruments

  Status	In development

• Added: Automatically lazily load below-the-fold iframes and images for Lite Mode users

  Status	Behind a flag

2019-08-12

Chromium

• Changed: Push API : Allow passing a base64url-encoded value to `applicationServerKey`

  Android	(n/a)	→	76

• Changed: Web Authentication API: Resident Keys

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

• Changed: overflow-anchor

  Status	In development	→	No longer pursuing

• Added: Restrict history navigations if navigation occurs from a sandboxed iframe

  Status	Proposed

• Added: JSON Modules

  Status	In development

• Added: Web Authenticator API: cross-origin iframe support

  Status	In development

2019-08-11

Chromium

• Changed: RTCRtpSender: dtmf attribute

  Status	In development	→	Enabled by default
  Android	(n/a)	→	66
  Desktop	(n/a)	→	66

2019-08-09

Chromium

• Changed: PerformanceObserverInit buffered flag

  Status	In development	→	Enabled by default
  Android	(n/a)	→	77
  Desktop	(n/a)	→	77

• Changed: Frames timing functions

  Status	In development	→	No longer pursuing

• Changed: UIEvents Keycap and Locale

  Status	No active development	→	No longer pursuing

• Added: CSS Modules

  Status	In development

2019-08-08

Chromium

• Changed: Redact address in PaymentRequest.onshippingaddresschange event

  Status	Behind a flag	→	Enabled by default
  Flag	True	→	False
  Android	76	→	78
  Desktop	76	→	78

• Changed: Push API : Allow passing a base64url-encoded value to `applicationServerKey`

  Status	In development	→	Enabled by default
  Desktop	(n/a)	→	76

• Changed: Web notification inline replies

  Status	In development	→	Enabled by default
  Android	(n/a)	→	68
  Desktop	(n/a)	→	75

• Changed: Reflect redirects to worker global scope's URL

  Status	In development	→	Enabled by default
  Android	(n/a)	→	74
  Desktop	(n/a)	→	74

• Changed: Trusted Web Activities

  Status	In development	→	Enabled by default
  Android	(n/a)	→	72

• Changed: TLS 1.3 certificate compression with Brotli

  Status	In development	→	Enabled by default
  Android	(n/a)	→	69
  Desktop	(n/a)	→	69

• Changed: Add purpose member to the Web App Manifest

  Status	In development	→	Enabled by default
  Android	(n/a)	→	68
  Desktop	(n/a)	→	68

2019-08-07

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

2019-08-06

Chromium

• Changed: Card issuer networks as payment method names

  Status	Deprecated	→	Removed
  Android	60	→	77
  Desktop	60	→	77

• Changed: WebVR v1.1

  Status	Removed	→	Deprecated
  Android	79	→	77
  Desktop	79	→	77

• Added: Default accessibility semantics for custom elements through ElementInternals

  Status	In development

2019-08-05

Chromium

• Added: HTML Modules

  Status	In development

2019-08-01

Chromium

• Changed: Serial API

  Status	In development	→	Behind a flag
  Flag	False	→	True
  Desktop	(n/a)	→	77

2019-07-31

Chromium

• Added: Storage Access API

  Status	In development

2019-07-30

Chromium

• Added: Prefetch processing model changes

  Status	In development

2019-07-29

Chromium

• Changed: Deprecate Web MIDI use on insecure origins

  Status	Proposed	→	Enabled by default
  Android	(n/a)	→	77
  Desktop	(n/a)	→	77

• Changed: Overscroll Behavior logical longhands

  Status	In development	→	Enabled by default
  Android	(n/a)	→	77
  Desktop	(n/a)	→	77

• Changed: Partition the HTTP Cache

  Android	(n/a)	→	77
  Desktop	(n/a)	→	77

• Changed: Precise src: local() matching in CSS @font-faces by PostScript and Full Font Name

  Android	(n/a)	→	77
  Desktop	(n/a)	→	77

• Changed: RTCPeerConnection.restartIce()

  Status	In development	→	Enabled by default
  Android	(n/a)	→	77
  Desktop	(n/a)	→	77

• Added: Feature Policy for limiting same-origin iframe document access

  Status	In development

2019-07-26

Chromium

• Added: Partition the HTTP Cache

  Status	Behind a flag

2019-07-23

Chromium

• Added: Limit "external requests" to secure contexts.

  Status	In development

• Added: WebAudio: MediaStreamTrackAudioSourceNode

  Status	In development

• Added: WebRTC DataChannels: Fix "maxPacketLifeTime" vs "maxRetransmitTime"

  Status	In development

2019-07-22

Chromium

• Added: RTCPeerConnection.restartIce()

  Status	In development

• Added: RTCPeerConnection.setLocalDescription() that implicitly creates the offer or answer

  Status	In development

• Added: RTCPeerConnection.setRemoteDescription() with "rollback"

  Status	In development

2019-07-21

Chromium

• Added: WebRTC Scalable Video Coding extensions

  Status	In development

2019-07-19

Chromium

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

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

• Added: WebAudio: MediaStreamAudioSourceNode sorts tracks by id

  Status	In development

• Added: Precise src: local() matching in CSS @font-faces by PostScript and Full Font Name

  Status	Behind a flag

2019-07-18

WebKit (WebCore)

• Added: Input modalities (inputmode attribute)

  Status	Supported
  EnabledByDefault	false

2019-06-27

WebKit (WebCore)

• Added: Web Bluetooth Scanning

  Status	Not Considering

2019-05-29

WebKit (WebCore)

• Changed: Web Authentication

  Status	In Development	→	Supported In Preview

2019-05-23

WebKit (WebCore)

• Changed: Conic Gradients

  Status	Supported in Preview	→	Supported

• Changed: Datalist Element

  Status	Supported in Preview	→	Supported

• Changed: Web Share

  Status	Supported in Preview	→	Supported

• Changed: Beacon API

  Status	Supported In Preview	→	Supported

• Changed: CSS Text Decoration Level 4

  Status	Supported in Preview	→	Supported

• Changed: Intersection Observer

  Status	Supported in Preview	→	Supported

2019-04-12

WebKit (WebCore)

• Added: CSS Shadow Parts

  Status	Under Consideration

2019-04-02

WebKit (WebCore)

• Added: Resize Observer

  Status	In Development
  EnabledByDefault	false