BCD Watch


BCD Changes Report

Summary of BCD changes from through πŸ”—


Browser Support Changes: +18, -0

Support increases (18)

API

  1. api ➞ PublicKeyCredential ➞ getClientCapabilities_static Spec link
    Added to Chrome  βžž  3 of 3 engines
  2. api ➞ Animation ➞ overallProgress Spec link
    Added to Chrome  βžž  1 of 3 engines
  3. api ➞ Document ➞ moveBefore
    Added to Chrome  βžž  1 of 3 engines
  4. api ➞ DocumentFragment ➞ moveBefore
    Added to Chrome  βžž  1 of 3 engines
  5. api ➞ Element ➞ moveBefore
    Added to Chrome  βžž  1 of 3 engines
  6. api ➞ FileSystemObserver ➞ FileSystemObserver
    Added to Chrome  βžž  1 of 3 engines
  7. api ➞ FileSystemObserver
    Added to Chrome  βžž  1 of 3 engines
  8. api ➞ FileSystemObserver ➞ disconnect
    Added to Chrome  βžž  1 of 3 engines
  9. api ➞ FileSystemObserver ➞ observe
    Added to Chrome  βžž  1 of 3 engines
  10. api ➞ HTMLAreaElement ➞ attributionSrc Spec link
    Added to Chrome  βžž  1 of 3 engines
  11. api ➞ PerformanceResourceTiming ➞ finalResponseHeadersStart Spec link
    Added to Chrome  βžž  1 of 3 engines

CSS

  1. css ➞ types ➞ attr ➞ fallback
    Added to Chrome  βžž  2 of 3 engines
  2. css ➞ types ➞ attr ➞ type-or-unit
    Added to Chrome  βžž  1 of 3 engines
  3. css ➞ properties ➞ container-type ➞ scroll-state Spec link
    Added to Chrome  βžž  1 of 3 engines
  4. css ➞ properties ➞ scroll-initial-target Spec link
    Added to Chrome  βžž  1 of 3 engines
  5. css ➞ properties ➞ scroll-initial-target ➞ nearest Spec link
    Added to Chrome  βžž  1 of 3 engines
  6. css ➞ properties ➞ scroll-initial-target ➞ none Spec link
    Added to Chrome  βžž  1 of 3 engines

WEBASSEMBLY

  1. webassembly ➞ memory64 Spec link
    Added to Chrome  βžž  2 of 3 engines

BCD Metadata Changes: 24

Show all 24 changes

Note: The following represent changes to BCD metadata keys in the reported time period. Keys are not implementations, and they don't represent commitments toward implementation, etc. A new key occurring is perhaps a signal that some implementer was serious enough to add the key. Many of the features that are 'removed' are usually just 'moved' or 'renamed', but we don't have great ways to highlight that.

Backfilled entries (5)

The entries in this section saw support information change since the report on Friday, 10 January 2025, but all the supported browser versions given were more than a couple of months old. Typically, these are cases of support information being updated long after the support actually landed in a browser, but nobody ever updated the BCD entry.

API

  1. api ➞ GPUDevice ➞ adapterInfo Spec link
    Backfilled for Chrome  βžž  1 of 3 engines
  2. api ➞ IdentityProvider ➞ resolve_static Spec link
    Backfilled for Chrome  βžž  1 of 3 engines
  3. api ➞ Navigator ➞ getInterestGroupAdAuctionData Spec link
    Backfilled for Chrome  βžž  1 of 3 engines
  4. api ➞ fetch ➞ body_readablestream Spec link
    Backfilled for Chrome  βžž  1 of 3 engines

JAVASCRIPT

  1. javascript ➞ builtins ➞ Atomics ➞ pause Spec link
    Backfilled for Firefox  βžž  3 of 3 engines

New entries (19)

The entries in this section were not found in BCD on Friday, 10 January 2025, but are now present. These usually do not have any support information attached to them, and often have no corresponding MDN page. Sometimes, entries that appear here also appear in the next section (β€œRemoved BCD entries”) because of a Working Group deciding on a rename.

API

  1. api ➞ Animation ➞ overallProgress
  2. api ➞ Document ➞ moveBefore
  3. api ➞ DocumentFragment ➞ moveBefore
  4. api ➞ Element ➞ moveBefore
  5. api ➞ FileSystemObserver ➞ FileSystemObserver
  6. api ➞ FileSystemObserver
  7. api ➞ FileSystemObserver ➞ disconnect
  8. api ➞ FileSystemObserver ➞ observe
  9. api ➞ GPUDevice ➞ adapterInfo
  10. api ➞ HTMLAreaElement ➞ attributionSrc
  11. api ➞ IdentityProvider ➞ resolve_static
  12. api ➞ Navigator ➞ getInterestGroupAdAuctionData
  13. api ➞ PerformanceResourceTiming ➞ finalResponseHeadersStart
  14. api ➞ fetch ➞ body_readablestream

CSS

  1. css ➞ properties ➞ container-type ➞ scroll-state
  2. css ➞ properties ➞ scroll-initial-target
  3. css ➞ properties ➞ scroll-initial-target ➞ nearest
  4. css ➞ properties ➞ scroll-initial-target ➞ none

JAVASCRIPT

  1. javascript ➞ builtins ➞ Atomics ➞ pause

Removed entries (0)

No features were removed from bcd in this time period