BCD Watch

BCD Changes Report

Summary of BCD changes from through 🔗

Browser Support Changes: +46, -0

Support increases (46)

API

  1. api ➞ ByteLengthQueuingStrategy ➞ highWaterMark
    Added to Safari  ➞  3 of 3 engines
  2. api ➞ CountQueuingStrategy ➞ highWaterMark
    Added to Safari  ➞  3 of 3 engines
  3. api ➞ FetchEvent ➞ preloadResponse
    Added to Safari  ➞  2 of 3 engines
  4. api ➞ HTMLElement ➞ outerText
    Added to Firefox  ➞  3 of 3 engines
  5. api ➞ HTMLImageElement ➞ loading
    Added to Safari  ➞  3 of 3 engines
  6. api ➞ HTMLVideoElement ➞ cancelVideoFrameCallback
    Added to Safari  ➞  2 of 3 engines
  7. api ➞ HTMLVideoElement ➞ requestVideoFrameCallback
    Added to Safari  ➞  2 of 3 engines
  8. api ➞ ImageData ➞ colorSpace Spec link
    Added to Safari  ➞  2 of 3 engines
  9. api ➞ MediaCapabilities ➞ encodingInfo
    Added to Safari  ➞  3 of 3 engines
  10. api ➞ NavigationPreloadManager
    Added to Safari  ➞  2 of 3 engines
  11. api ➞ NavigationPreloadManager ➞ disable
    Added to Safari  ➞  2 of 3 engines
  12. api ➞ NavigationPreloadManager ➞ enable
    Added to Safari  ➞  2 of 3 engines
  13. api ➞ NavigationPreloadManager ➞ getState
    Added to Safari  ➞  2 of 3 engines
  14. api ➞ NavigationPreloadManager ➞ setHeaderValue
    Added to Safari  ➞  2 of 3 engines
  15. api ➞ RTCEncodedAudioFrame
    Added to Safari  ➞  2 of 3 engines
  16. api ➞ RTCEncodedAudioFrame ➞ data
    Added to Safari  ➞  2 of 3 engines
  17. api ➞ RTCEncodedAudioFrame ➞ getMetadata
    Added to Safari  ➞  2 of 3 engines
  18. api ➞ RTCEncodedAudioFrame ➞ timestamp
    Added to Safari  ➞  2 of 3 engines
  19. api ➞ RTCEncodedVideoFrame
    Added to Safari  ➞  2 of 3 engines
  20. api ➞ RTCEncodedVideoFrame ➞ data
    Added to Safari  ➞  2 of 3 engines
  21. api ➞ RTCEncodedVideoFrame ➞ getMetadata
    Added to Safari  ➞  2 of 3 engines
  22. api ➞ RTCEncodedVideoFrame ➞ timestamp
    Added to Safari  ➞  2 of 3 engines
  23. api ➞ RTCEncodedVideoFrame ➞ type
    Added to Safari  ➞  2 of 3 engines
  24. api ➞ RTCIceTransport ➞ ongatheringstatechange
    Added to Safari  ➞  2 of 3 engines
  25. api ➞ RTCIceTransport ➞ onstatechange
    Added to Safari  ➞  2 of 3 engines
  26. api ➞ RTCPeerConnection ➞ sctp
    Added to Safari  ➞  2 of 3 engines
  27. api ➞ RTCRtpReceiver ➞ transport
    Added to Safari  ➞  3 of 3 engines
  28. api ➞ RTCRtpSender ➞ transport
    Added to Safari  ➞  3 of 3 engines
  29. api ➞ SVGElement ➞ autofocus Spec link
    Added to Safari  ➞  2 of 3 engines
  30. api ➞ ServiceWorkerRegistration ➞ navigationPreload
    Added to Safari  ➞  3 of 3 engines
  31. api ➞ VideoColorSpace
    Added to Safari  ➞  2 of 3 engines
  32. api ➞ VideoColorSpace ➞ fullRange
    Added to Safari  ➞  2 of 3 engines
  33. api ➞ VideoColorSpace ➞ matrix
    Added to Safari  ➞  2 of 3 engines
  34. api ➞ VideoColorSpace ➞ primaries
    Added to Safari  ➞  2 of 3 engines
  35. api ➞ VideoColorSpace ➞ toJSON
    Added to Safari  ➞  2 of 3 engines
  36. api ➞ VideoColorSpace ➞ transfer
    Added to Safari  ➞  2 of 3 engines
  37. api ➞ WorkerNavigator ➞ mediaCapabilities Spec link
    Added to Safari  ➞  3 of 3 engines

CSS

  1. css ➞ properties ➞ appearance ➞ auto
    Added to Safari  ➞  3 of 3 engines
  2. css ➞ properties ➞ mask-composite
    Added to Safari  ➞  2 of 3 engines
  3. css ➞ properties ➞ mask-mode
    Added to Safari  ➞  2 of 3 engines
  4. css ➞ at-rules ➞ scroll-timeline
    Added to Firefox  ➞  1 of 3 engines
  5. css ➞ at-rules ➞ scroll-timeline ➞ orientation Spec link
    Added to Firefox  ➞  1 of 3 engines
  6. css ➞ at-rules ➞ scroll-timeline ➞ scroll-offsets Spec link
    Added to Firefox  ➞  1 of 3 engines
  7. css ➞ at-rules ➞ scroll-timeline ➞ source Spec link
    Added to Firefox  ➞  1 of 3 engines
  8. css ➞ properties ➞ hyphenate-character
    Added to Firefox  ➞  3 of 3 engines

HTTP

  1. http ➞ headers ➞ Sec-CH-UA-Full-Version-List
    Added to Chrome  ➞  1 of 3 engines

BCD Metadata Changes: 52

Show all 52 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 occuring 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 (10)

The entries in this section saw support information change since the report on Tuesday, 1 February 2022, 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 ➞ RTCPeerConnection ➞ setRemoteDescription ➞ implicit_rollback
    Backfilled from  ➞  3 of 3 engines
  2. api ➞ Sensor ➞ activate_event
    Backfilled from  ➞  1 of 3 engines
  3. api ➞ Sensor ➞ error_event
    Backfilled from  ➞  1 of 3 engines
  4. api ➞ Sensor ➞ reading_event
    Backfilled from  ➞  1 of 3 engines
  5. api ➞ SerialPort ➞ connect_event
    Backfilled from  ➞  1 of 3 engines
  6. api ➞ SerialPort ➞ disconnect_event
    Backfilled from  ➞  1 of 3 engines

CSS

  1. css ➞ properties ➞ display ➞ multi-keyword_values
    Backfilled from  ➞  2 of 3 engines

HTTP

  1. http ➞ headers ➞ Set-Cookie ➞ SameSite ➞ Lax_default
    Backfilled from  ➞  2 of 3 engines
  2. http ➞ headers ➞ Set-Cookie ➞ SameSite ➞ schemeful
    Backfilled from  ➞  1 of 3 engines
  3. http ➞ headers ➞ Set-Cookie ➞ SameSite ➞ secure_context_required
    Backfilled from  ➞  2 of 3 engines

New entries (11)

The entries in this section were not found in BCD on Tuesday, 1 February 2022, 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 (“Removed BCD entries”) because of a Working Group deciding on a rename.

API

  1. api ➞ Sensor ➞ activate_event
  2. api ➞ Sensor ➞ error_event
  3. api ➞ Sensor ➞ reading_event
  4. api ➞ SerialPort ➞ connect_event
  5. api ➞ SerialPort ➞ disconnect_event

CSS

  1. css ➞ at-rules ➞ scroll-timeline
  2. css ➞ at-rules ➞ scroll-timeline ➞ orientation
  3. css ➞ at-rules ➞ scroll-timeline ➞ scroll-offsets
  4. css ➞ at-rules ➞ scroll-timeline ➞ source
  5. css ➞ properties ➞ hyphenate-character

HTTP

  1. http ➞ headers ➞ Sec-CH-UA-Full-Version-List

Removed entries (31)

The entries in this section were found in BCD on Tuesday, 1 February 2022, but are no longer present. The reasons for this removal can be anything from an experimental proposal that was never supported to a property or value being renamed to something else.

API

  1. api ➞ RTCPeerConnection ➞ setRemoteDescription ➞ description_parameter_optional
  2. api ➞ Sensor ➞ onactivate
  3. api ➞ Sensor ➞ onerror
  4. api ➞ Sensor ➞ onreading
  5. api ➞ Serial ➞ onconnect
  6. api ➞ Serial ➞ ondisconnect
  7. api ➞ SerialPort ➞ onconnect
  8. api ➞ SerialPort ➞ ondisconnect
  9. api ➞ SpeechRecognition ➞ onaudioend
  10. api ➞ SpeechRecognition ➞ onaudiostart
  11. api ➞ SpeechRecognition ➞ onend
  12. api ➞ SpeechRecognition ➞ onerror
  13. api ➞ SpeechRecognition ➞ onnomatch
  14. api ➞ SpeechRecognition ➞ onresult
  15. api ➞ SpeechRecognition ➞ onsoundend
  16. api ➞ SpeechRecognition ➞ onsoundstart
  17. api ➞ SpeechRecognition ➞ onspeechend
  18. api ➞ SpeechRecognition ➞ onspeechstart
  19. api ➞ SpeechRecognition ➞ onstart
  20. api ➞ SpeechRecognition ➞ serviceURI
  21. api ➞ SpeechSynthesis ➞ onvoiceschanged
  22. api ➞ SpeechSynthesisUtterance ➞ onboundary
  23. api ➞ SpeechSynthesisUtterance ➞ onend
  24. api ➞ SpeechSynthesisUtterance ➞ onerror
  25. api ➞ SpeechSynthesisUtterance ➞ onmark
  26. api ➞ SpeechSynthesisUtterance ➞ onpause
  27. api ➞ SpeechSynthesisUtterance ➞ onresume
  28. api ➞ SpeechSynthesisUtterance ➞ onstart
  29. api ➞ VideoTrackList ➞ onaddtrack
  30. api ➞ VideoTrackList ➞ onchange
  31. api ➞ VideoTrackList ➞ onremovetrack