2022-05-25

Chromium

• Changed: Prevent overscroll for fixed elements.

  Status	No active development	→	In development

• Changed: [WebRTC] Deprecate and Remove Plan B

  Status	Origin trial	→	Deprecated

• Added: MediaTrackConstraintSet.displaySurface

  Status	In development

• Added: MediaTrackSupportedConstraints.suppressLocalAudioPlayback

  Status	In development

• Added: Remove the service worker requirement for WebAPKs

  Status	No active development

• Added: Response.json()

  Status	No active development

• Removed: Test Feature (OT)

2022-05-24

Chromium

• Changed: Local Font Access

  Status	In developer trial (Behind a flag)	→	Enabled by default
  Flag	True	→	False

2022-05-23

Chromium

• Changed: Anonymous iframes

  Status	No active development	→	In development

• Changed: DisplayMediaStreamConstraints.systemAudio

  Status	In development	→	Enabled by default
  Desktop	(n/a)	→	106

• Changed: 'blocking=rendering' attribute on scripts and style sheets

  Android	(n/a)	→	104
  Desktop	(n/a)	→	104

• Changed: Support visual-box on overflow-clip-margin

  Status	No active development	→	Enabled by default
  Android	103	→	104
  Desktop	103	→	104

• Changed: Add Save Data Client Hint

  Android	103	→	102
  Desktop	103	→	102

• Added: CSS :modal Pseudo Class

  Status	In development

• Added: DisplayMediaStreamConstraints.selfBrowserSurface

  Status	In development

• Added: Test Feature (OT)

  Status	No active development

2022-05-20

Chromium

• Changed: CSS object-view-box

  Android	(n/a)	→	104
  Desktop	(n/a)	→	104

• Changed: Cookie Expires/Max-Age attribute upper limit

  Android	102	→	104
  Desktop	102	→	104

• Changed: Fenced frames

  Status	No active development	→	In development

• Changed: File Handling Icons

  Desktop	95	→	(n/a)

• Changed: First-party sets

  Status	Origin trial	→	In development

• Changed: Read Chrome device attributes

  Status	Origin trial	→	In development

• Changed: Trust Token API

  Status	Origin trial	→	In development

• Changed: Deprecate Event.path

  Android	(n/a)	→	109
  Desktop	(n/a)	→	109

• Changed: :has() pseudo class

  Status	Proposed	→	In developer trial (Behind a flag)
  Flag	False	→	True
  Android	(n/a)	→	105
  Desktop	(n/a)	→	105
  Ios	(n/a)	→	105

• Changed: Permissions Policy for Web Bluetooth API

  Status	No active development	→	Enabled by default
  Android	(n/a)	→	104
  Desktop	(n/a)	→	104

• Changed: Removing Legacy Client Hint Mode

  Status	Proposed	→	Enabled by default
  Android	(n/a)	→	104
  Desktop	(n/a)	→	104

• Changed: Window Controls Overlay for Installed Desktop Web Apps

  Desktop	102	→	104

• Changed: 103 Early Hints for Navigation

  Android	(n/a)	→	103
  Desktop	(n/a)	→	103

• Changed: AbortSignal.timeout() Static Method

  Status	In development	→	Enabled by default
  Android	(n/a)	→	103
  Desktop	(n/a)	→	103

• Changed: Add .avif to permitted Web Share file extensions

  Status	No active development	→	Enabled by default
  Android	(n/a)	→	103
  Desktop	(n/a)	→	103

• Changed: Add Save Data Client Hint

  Status	Proposed	→	Enabled by default
  Android	(n/a)	→	103
  Desktop	(n/a)	→	103

• Changed: Focusgroup

  Status	No active development	→	In developer trial (Behind a flag)
  Flag	False	→	True
  Android	(n/a)	→	103
  Desktop	(n/a)	→	103

• Changed: Local Font Access

  Status	In development	→	In developer trial (Behind a flag)
  Flag	False	→	True
  Desktop	(n/a)	→	103

• Changed: Same-origin prerendering triggered by the speculation rules API

  Android	(n/a)	→	103

• Changed: SerialPort forget()

  Status	In development	→	Enabled by default
  Desktop	(n/a)	→	103

• Changed: Speculation Rules

  Status	Origin trial	→	Enabled by default
  Android	(n/a)	→	103

• Changed: AudioContext.outputLatency

  Status	No active development	→	Enabled by default
  Android	97	→	102
  Desktop	97	→	102

• Changed: HTTP->HTTPS redirect for HTTPS DNS records

  Android	96	→	102
  Desktop	96	→	102

• Changed: Origin Private File System extension: AccessHandle

  Status	Origin trial	→	Enabled by default

• Changed: Secure Payment Confirmation API V3

  Status	In development	→	Enabled by default
  Desktop	(n/a)	→	102

• Changed: Multi-Screen Window Placement

  Status	Origin trial	→	Enabled by default

• Changed: Disable Double Tap to Zoom when mobile viewport is set

  Status	No active development	→	Enabled by default
  Android	(n/a)	→	91

• Changed: Container Queries

  Status	Proposed	→	In developer trial (Behind a flag)
  Flag	False	→	True

• Changed: First "Locally-Executed Decision over Groups" Experiment (FLEDGE)

  Status	No active development	→	Origin trial

• Changed: Shared Array Buffers, Atomics and Futex APIs

  Status	Enabled by default	→	Origin trial
  Android	88	→	(n/a)
  Desktop	60	→	(n/a)

• Changed: Shared Element Transitions

  Status	Origin trial	→	In developer trial (Behind a flag)
  Flag	False	→	True

• Changed: Topics API

  Status	In development	→	Origin trial

• Changed: Web Machine Learning: Model Loader API

  Status	No active development	→	In developer trial (Behind a flag)
  Flag	False	→	True

• Changed: Declarative Link Capturing for PWAs

  Status	Origin trial	→	No longer pursuing

• Changed: Service Worker subresource filter

  Status	Origin trial	→	No longer pursuing

• Changed: Storage Foundation API

  Status	Origin trial	→	No longer pursuing

• Added: CSS Anchor Positioning

  Status	Proposed

• Added: Fullscreen Capability Delegation

  Status	Proposed

• Added: CSS :lang pseudo class level 4

  Status	In development

• Added: DisplayMediaStreamConstraints.systemAudio

  Status	In development

• Added: Element.isVisible method

  Status	In development

• Added: HTTP/3 protocol upgrade for HTTPS DNS records with h3 alpn parameter

  Status	In development

• Added: Isolated Web Apps

  Status	In development

• Added: Permission automation for registerProtocolHandler

  Status	In development

• Added: Private Aggregation API

  Status	In development

• Added: User Activation Requirement for SPC Credential Enrollment

  Status	In development

• Added: form rel attribute

  Status	In development

• Added: WebGL canvas color management

  Status	Enabled by default

• Added: "deflate-raw" compression format

  Status	Enabled by default

• Added: ARIA Attribute Reflection for role attribute

  Status	Enabled by default

• Added: Allow popstate to fire before load

  Status	Enabled by default

• Added: Multi-Screen Window Placement: Fullscreen Companion Window

  Status	In developer trial (Behind a flag)

• Added: Opaque Response Blocking (ORB, aka CORB++) v0.1

  Status	In developer trial (Behind a flag)

• Added: Resizable ArrayBuffer and growable SharedArrayBuffer

  Status	In developer trial (Behind a flag)

• Added: AbortSignal.any()

  Status	No active development

• Added: CSS grid-template properties interpolation

  Status	No active development

• Added: Deprecate and remove WebSQL in non-secure contexts

  Status	No active development

• Added: Gamepad API Trigger-Rumble Extension

  Status	No active development

• Added: Merchant identity in "canmakepayment" event

  Status	No active development

• Added: Secure Payment Confirmation - Opt-Out Support

  Status	No active development

• Added: Support visual-box on overflow-clip-margin

  Status	No active development

• Added: Tabbed web apps

  Status	No active development

• Added: User Agent Launch Type in PerformanceNavigationTiming

  Status	No active development

• Added: WebHID in Extension Service Workers

  Status	No active development

• Added: WebUSB in Service Workers

  Status	No active development

• Added: [WebRTC] Deprecate and Remove mediaConstraint's googIPv6

  Status	No active development

2022-04-13

Chromium

• Added: Permissions Policy for Web Bluetooth API

  Status	No active development

2022-04-12

Chromium

• Added: Deprecate <param>'s ability to specify URLs to <object>

  Status	Removed

• Added: Deprecate <param>'s ability to specify URLs to <object>

  Status	No active development

• Added: Prevent overscroll for fixed elements.

  Status	No active development

2022-04-11

Chromium

• Changed: Calling PaymentRequest.show without user activation

  Status	In developer trial (Behind a flag)	→	Removed
  Flag	True	→	False

• Changed: File Handling

  Status	Origin trial	→	Enabled by default
  Desktop	(n/a)	→	102

• Changed: Navigation API

  Android	(n/a)	→	102
  Desktop	(n/a)	→	102

• Changed: Restrict Gamepad usage

  Android	86	→	(n/a)
  Desktop	86	→	(n/a)

• Added: SerialPort forget()

  Status	In development

• Added: Media Queries Level 4 Syntax & Evaluation

  Status	In developer trial (Behind a flag)

2022-04-08

WebKit (WebCore)

• Added: Model element

  Status	In Development
  EnabledByDefault	false

WebKit (JavaScriptCore)

• Removed: WebGPU

2022-04-07

Chromium

• Changed: Secure context fix for dedicated workers

  Status	In developer trial (Behind a flag)	→	Enabled by default
  Flag	True	→	False
  Android	(n/a)	→	101
  Desktop	(n/a)	→	101

• Added: WebAuthn remote desktop support

  Status	No active development

2022-04-06

WebKit (WebCore)

• Removed: CSS Shapes Level 1
• Removed: File and Directory Entries API
• Removed: Input Events
• Removed: MediaStream Recording API
• Removed: Payment Request
• Removed: Resize Observer
• Removed: Scroll Anchoring
• Removed: Vibration API
• Removed: Visual Viewport API
• Removed: Web Audio
• Removed: Web Authentication
• Removed: Web Bluetooth
• Removed: Web Locks
• Removed: Web MIDI
• Removed: Web Share
• Removed: WebUSB

2022-04-05

Chromium

• Changed: Digital Goods API

  Android	100	→	101

2022-04-04

Chromium

• Changed: Allow simple Range header values without preflight

  Status	No active development	→	Enabled by default
  Android	(n/a)	→	99
  Desktop	(n/a)	→	99

• Changed: Viewport-height client hint

  Android	101	→	(n/a)
  Desktop	101	→	(n/a)

• Added: Declarative PendingBeacon API

  Status	No active development

WebKit (WebCore)

• Changed: Shared Web Workers

  Status	Removed	→	In Development

• Changed: Web Locks

  Status	In Development	→	Supported

• Changed: inert attribute

  EnabledByDefault	false	→	(n/a)

• Added: CSS Container Queries

  Status	In Development

• Added: CSS Subgrid

  Status	In Development

• Added: Offscreen Canvas

  Status	In Development

2022-04-02

Chromium

• Changed: 'blocking=rendering' attribute on scripts and link resources

  Status	No active development	→	In developer trial (Behind a flag)
  Flag	False	→	True

2022-03-31

Chromium

• Changed: WebHID exclusionFilters option in requestDevice()

  Status	In development	→	Enabled by default
  Desktop	(n/a)	→	102

• Changed: Intervention: require a user gesture to add an entry to the back/forward list

  Status	In developer trial (Behind a flag)	→	Enabled by default
  Flag	True	→	False

2022-03-30

Chromium

• Changed: Remove clamping of setTimeout(..., 0)

  Status	Removed	→	Origin trial
  Android	90	→	(n/a)
  Desktop	90	→	(n/a)

• Added: Network Information: navigator.connection.metered

  Status	In development

• Added: Add .avif to permitted Web Share file extensions

  Status	No active development

2022-03-29

Chromium

• Added: IndexedDB: batchGetAll()

  Status	No active development

2022-03-28

Chromium

• Changed: Increased max nesting level for setTimeout(0)

  Status	In developer trial (Behind a flag)	→	Origin trial
  Flag	True	→	False

2022-03-25

Chromium

• Changed: Capture handle

  Status	No active development	→	Enabled by default
  Desktop	(n/a)	→	102

• Changed: Badging API

  Android	(n/a)	→	81
  Desktop	73	→	81

• Added: WebHID exclusionFilters option in requestDevice()

  Status	In development

• Added: @scope

  Status	No active development

2022-03-24

Chromium

• Changed: Cookie Expires/Max-Age attribute upper limit

  Status	Proposed	→	In development
  Android	(n/a)	→	102
  Desktop	(n/a)	→	102

• Changed: Local Font Access

  Status	In developer trial (Behind a flag)	→	In development
  Flag	True	→	False

• Changed: Restrict "private network requests" for subresources from public websites to secure contexts.

  Android	102	→	106
  Desktop	102	→	106

2022-03-23

Chromium

• Changed: Web USB sameObject behavior

  Android	(n/a)	→	101
  Desktop	(n/a)	→	101

• Added: Range API improvements for rendered text content

  Status	Proposed

2022-03-22

Chromium

• Changed: Web USB sameObject behavior

  Status	Proposed	→	Enabled by default

• Changed: onslotchange event handler IDL attribute

  Android	(n/a)	→	97
  Desktop	(n/a)	→	97

2022-03-21

Chromium

• Changed: The Popup API

  Status	No active development	→	In development

• Changed: inert attribute

  Status	In developer trial (Behind a flag)	→	Enabled by default
  Flag	True	→	False

• Changed: Region Capture

  Status	No active development	→	Origin trial

2022-03-18

Chromium

• Changed: Deprecate and remove WebSQL in third-party contexts

  Android	(n/a)	→	101
  Desktop	(n/a)	→	101

• Changed: Markup based Client Hints delegation for third-party content

  Status	Proposed	→	Enabled by default
  Android	(n/a)	→	100
  Desktop	(n/a)	→	100

• Changed: WebGPU

  Desktop	102	→	(n/a)

2021-12-24

WebKit (WebCore)

• Changed: CSS Selector :focus-visible

  Status	In Development	→	Supported
  EnabledByDefault	false	→	(n/a)

• Changed: Dialog Element

  Status	In Development	→	Supported

• Added: CSS Cascade Layers

  Status	Supported

• Added: CSS viewport-relative units

  Status	Supported

• Added: CSS Selector :has()

  Status	Supported

2021-12-04

WebKit (WebCore)

• Added: Web Locks

  Status	In Development

2021-12-01

WebKit (WebCore)

• Added: requestVideoFrameCallback

  Status	In Development