BCD Watch

BCD Changes Report

Summary of BCD changes from through 🔗

Browser Support Changes: +0, -0

BCD Metadata Changes: 224

Show all 224 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 (209)

The entries in this section saw support information change since the report on Monday, 3 August 2026, 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 ➞ CSSFunctionDeclarations
    Backfilled for Safari  ➞  2 of 3 engines
  2. api ➞ CSSFunctionDeclarations ➞ style
    Backfilled for Safari  ➞  2 of 3 engines
  3. api ➞ CSSFunctionDescriptors
    Backfilled for Safari  ➞  2 of 3 engines
  4. api ➞ CSSFunctionDescriptors ➞ result
    Backfilled for Safari  ➞  2 of 3 engines
  5. api ➞ CSSFunctionRule
    Backfilled for Safari  ➞  2 of 3 engines
  6. api ➞ CSSFunctionRule ➞ getParameters
    Backfilled for Safari  ➞  2 of 3 engines
  7. api ➞ CSSFunctionRule ➞ name
    Backfilled for Safari  ➞  2 of 3 engines
  8. api ➞ CSSFunctionRule ➞ returnType
    Backfilled for Safari  ➞  2 of 3 engines
  9. api ➞ GPUAdapterInfo ➞ subgroupMaxSize
    Backfilled for Safari  ➞  2 of 3 engines
  10. api ➞ GPUAdapterInfo ➞ subgroupMinSize
    Backfilled for Safari  ➞  2 of 3 engines
  11. api ➞ RTCPeerConnection ➞ RTCPeerConnection ➞ configuration_alwaysNegotiateDataChannels_parameter Spec link
    Backfilled for Chrome  ➞  1 of 3 engines
  12. api ➞ WGSLLanguageFeatures ➞ extension_linear_indexing Spec link
    Backfilled for Chrome  ➞  1 of 3 engines

CSS

  1. css ➞ at-rules ➞ function
    Backfilled for Safari  ➞  2 of 3 engines
  2. css ➞ at-rules ➞ function ➞ result Spec link
    Backfilled for Safari  ➞  2 of 3 engines
  3. css ➞ properties ➞ line-clamp ➞ auto Spec link
    Backfilled for Firefox  ➞  3 of 3 engines
  4. css ➞ properties ➞ text-decoration-inset
    Backfilled for Safari  ➞  2 of 3 engines
  5. css ➞ properties ➞ text-decoration-inset ➞ auto Spec link
    Backfilled for Safari  ➞  2 of 3 engines
  6. css ➞ at-rules ➞ page ➞ size ➞ landscape Spec link
    Backfilled for Firefox  ➞  2 of 3 engines
  7. css ➞ at-rules ➞ page ➞ size ➞ portrait Spec link
    Backfilled for Firefox  ➞  2 of 3 engines
  8. css ➞ properties ➞ block-ellipsis ➞ no-ellipsis Spec link
    Backfilled for Safari  ➞  1 of 3 engines
  9. css ➞ properties ➞ line-clamp ➞ string Spec link
    Backfilled for Safari  ➞  1 of 3 engines
  10. css ➞ properties ➞ white-space-trim Spec link
    Backfilled for Safari  ➞  1 of 3 engines
  11. css ➞ properties ➞ white-space-trim ➞ discard-after Spec link
    Backfilled for Safari  ➞  1 of 3 engines
  12. css ➞ properties ➞ white-space-trim ➞ discard-before Spec link
    Backfilled for Safari  ➞  1 of 3 engines
  13. css ➞ properties ➞ white-space-trim ➞ discard-inner Spec link
    Backfilled for Safari  ➞  1 of 3 engines
  14. css ➞ properties ➞ white-space-trim ➞ none Spec link
    Backfilled for Safari  ➞  1 of 3 engines
  15. css ➞ properties ➞ wrap-inside Spec link
    Backfilled for Safari  ➞  1 of 3 engines
  16. css ➞ properties ➞ wrap-inside ➞ auto Spec link
    Backfilled for Safari  ➞  1 of 3 engines
  17. css ➞ properties ➞ wrap-inside ➞ avoid Spec link
    Backfilled for Safari  ➞  1 of 3 engines
  18. css ➞ types ➞ basic-shape ➞ polygon ➞ round Spec link
    Backfilled for Chrome  ➞  1 of 3 engines

JAVASCRIPT

  1. javascript ➞ builtins ➞ Temporal ➞ Duration ➞ add
    Backfilled for Safari  ➞  3 of 3 engines
  2. javascript ➞ builtins ➞ Temporal ➞ Duration ➞ round
    Backfilled for Safari  ➞  3 of 3 engines
  3. javascript ➞ builtins ➞ Temporal ➞ Duration ➞ subtract
    Backfilled for Safari  ➞  3 of 3 engines
  4. javascript ➞ builtins ➞ Temporal ➞ Duration ➞ toLocaleString
    Backfilled for Safari  ➞  3 of 3 engines
  5. javascript ➞ builtins ➞ Temporal ➞ Duration ➞ total
    Backfilled for Safari  ➞  3 of 3 engines
  6. javascript ➞ builtins ➞ Temporal ➞ Instant ➞ compare
    Backfilled for Safari  ➞  3 of 3 engines
  7. javascript ➞ builtins ➞ Temporal ➞ Instant ➞ toZonedDateTimeISO
    Backfilled for Safari  ➞  3 of 3 engines
  8. javascript ➞ builtins ➞ Temporal ➞ Now
    Backfilled for Safari  ➞  3 of 3 engines
  9. javascript ➞ builtins ➞ Temporal ➞ Now ➞ instant
    Backfilled for Safari  ➞  3 of 3 engines
  10. javascript ➞ builtins ➞ Temporal ➞ Now ➞ plainDateISO
    Backfilled for Safari  ➞  3 of 3 engines
  11. javascript ➞ builtins ➞ Temporal ➞ Now ➞ plainDateTimeISO
    Backfilled for Safari  ➞  3 of 3 engines
  12. javascript ➞ builtins ➞ Temporal ➞ Now ➞ plainTimeISO
    Backfilled for Safari  ➞  3 of 3 engines
  13. javascript ➞ builtins ➞ Temporal ➞ Now ➞ timeZoneId
    Backfilled for Safari  ➞  3 of 3 engines
  14. javascript ➞ builtins ➞ Temporal ➞ Now ➞ zonedDateTimeISO
    Backfilled for Safari  ➞  3 of 3 engines
  15. javascript ➞ builtins ➞ Temporal ➞ PlainDate
    Backfilled for Safari  ➞  3 of 3 engines
  16. javascript ➞ builtins ➞ Temporal ➞ PlainDate ➞ add
    Backfilled for Safari  ➞  3 of 3 engines
  17. javascript ➞ builtins ➞ Temporal ➞ PlainDate ➞ calendarId
    Backfilled for Safari  ➞  3 of 3 engines
  18. javascript ➞ builtins ➞ Temporal ➞ PlainDate ➞ compare
    Backfilled for Safari  ➞  3 of 3 engines
  19. javascript ➞ builtins ➞ Temporal ➞ PlainDate ➞ day
    Backfilled for Safari  ➞  3 of 3 engines
  20. javascript ➞ builtins ➞ Temporal ➞ PlainDate ➞ dayOfWeek
    Backfilled for Safari  ➞  3 of 3 engines
  21. javascript ➞ builtins ➞ Temporal ➞ PlainDate ➞ dayOfYear
    Backfilled for Safari  ➞  3 of 3 engines
  22. javascript ➞ builtins ➞ Temporal ➞ PlainDate ➞ daysInMonth
    Backfilled for Safari  ➞  3 of 3 engines
  23. javascript ➞ builtins ➞ Temporal ➞ PlainDate ➞ daysInWeek
    Backfilled for Safari  ➞  3 of 3 engines
  24. javascript ➞ builtins ➞ Temporal ➞ PlainDate ➞ daysInYear
    Backfilled for Safari  ➞  3 of 3 engines
  25. javascript ➞ builtins ➞ Temporal ➞ PlainDate ➞ equals
    Backfilled for Safari  ➞  3 of 3 engines
  26. javascript ➞ builtins ➞ Temporal ➞ PlainDate ➞ era
    Backfilled for Safari  ➞  3 of 3 engines
  27. javascript ➞ builtins ➞ Temporal ➞ PlainDate ➞ eraYear
    Backfilled for Safari  ➞  3 of 3 engines
  28. javascript ➞ builtins ➞ Temporal ➞ PlainDate ➞ from
    Backfilled for Safari  ➞  3 of 3 engines
  29. javascript ➞ builtins ➞ Temporal ➞ PlainDate ➞ inLeapYear
    Backfilled for Safari  ➞  3 of 3 engines
  30. javascript ➞ builtins ➞ Temporal ➞ PlainDate ➞ month
    Backfilled for Safari  ➞  3 of 3 engines
  31. javascript ➞ builtins ➞ Temporal ➞ PlainDate ➞ monthCode
    Backfilled for Safari  ➞  3 of 3 engines
  32. javascript ➞ builtins ➞ Temporal ➞ PlainDate ➞ monthsInYear
    Backfilled for Safari  ➞  3 of 3 engines
  33. javascript ➞ builtins ➞ Temporal ➞ PlainDate ➞ since
    Backfilled for Safari  ➞  3 of 3 engines
  34. javascript ➞ builtins ➞ Temporal ➞ PlainDate ➞ subtract
    Backfilled for Safari  ➞  3 of 3 engines
  35. javascript ➞ builtins ➞ Temporal ➞ PlainDate ➞ toJSON
    Backfilled for Safari  ➞  3 of 3 engines
  36. javascript ➞ builtins ➞ Temporal ➞ PlainDate ➞ toLocaleString
    Backfilled for Safari  ➞  3 of 3 engines
  37. javascript ➞ builtins ➞ Temporal ➞ PlainDate ➞ toPlainDateTime
    Backfilled for Safari  ➞  3 of 3 engines
  38. javascript ➞ builtins ➞ Temporal ➞ PlainDate ➞ toPlainMonthDay
    Backfilled for Safari  ➞  3 of 3 engines
  39. javascript ➞ builtins ➞ Temporal ➞ PlainDate ➞ toPlainYearMonth
    Backfilled for Safari  ➞  3 of 3 engines
  40. javascript ➞ builtins ➞ Temporal ➞ PlainDate ➞ toString
    Backfilled for Safari  ➞  3 of 3 engines
  41. javascript ➞ builtins ➞ Temporal ➞ PlainDate ➞ toZonedDateTime
    Backfilled for Safari  ➞  3 of 3 engines
  42. javascript ➞ builtins ➞ Temporal ➞ PlainDate ➞ until
    Backfilled for Safari  ➞  3 of 3 engines
  43. javascript ➞ builtins ➞ Temporal ➞ PlainDate ➞ valueOf
    Backfilled for Safari  ➞  3 of 3 engines
  44. javascript ➞ builtins ➞ Temporal ➞ PlainDate ➞ weekOfYear
    Backfilled for Safari  ➞  3 of 3 engines
  45. javascript ➞ builtins ➞ Temporal ➞ PlainDate ➞ with
    Backfilled for Safari  ➞  3 of 3 engines
  46. javascript ➞ builtins ➞ Temporal ➞ PlainDate ➞ withCalendar
    Backfilled for Safari  ➞  3 of 3 engines
  47. javascript ➞ builtins ➞ Temporal ➞ PlainDate ➞ year
    Backfilled for Safari  ➞  3 of 3 engines
  48. javascript ➞ builtins ➞ Temporal ➞ PlainDate ➞ yearOfWeek
    Backfilled for Safari  ➞  3 of 3 engines
  49. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime
    Backfilled for Safari  ➞  3 of 3 engines
  50. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ add
    Backfilled for Safari  ➞  3 of 3 engines
  51. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ calendarId
    Backfilled for Safari  ➞  3 of 3 engines
  52. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ compare
    Backfilled for Safari  ➞  3 of 3 engines
  53. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ day
    Backfilled for Safari  ➞  3 of 3 engines
  54. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ dayOfWeek
    Backfilled for Safari  ➞  3 of 3 engines
  55. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ dayOfYear
    Backfilled for Safari  ➞  3 of 3 engines
  56. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ daysInMonth
    Backfilled for Safari  ➞  3 of 3 engines
  57. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ daysInWeek
    Backfilled for Safari  ➞  3 of 3 engines
  58. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ daysInYear
    Backfilled for Safari  ➞  3 of 3 engines
  59. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ equals
    Backfilled for Safari  ➞  3 of 3 engines
  60. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ era
    Backfilled for Safari  ➞  3 of 3 engines
  61. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ eraYear
    Backfilled for Safari  ➞  3 of 3 engines
  62. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ from
    Backfilled for Safari  ➞  3 of 3 engines
  63. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ hour
    Backfilled for Safari  ➞  3 of 3 engines
  64. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ inLeapYear
    Backfilled for Safari  ➞  3 of 3 engines
  65. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ microsecond
    Backfilled for Safari  ➞  3 of 3 engines
  66. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ millisecond
    Backfilled for Safari  ➞  3 of 3 engines
  67. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ minute
    Backfilled for Safari  ➞  3 of 3 engines
  68. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ month
    Backfilled for Safari  ➞  3 of 3 engines
  69. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ monthCode
    Backfilled for Safari  ➞  3 of 3 engines
  70. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ monthsInYear
    Backfilled for Safari  ➞  3 of 3 engines
  71. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ nanosecond
    Backfilled for Safari  ➞  3 of 3 engines
  72. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ round
    Backfilled for Safari  ➞  3 of 3 engines
  73. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ second
    Backfilled for Safari  ➞  3 of 3 engines
  74. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ since
    Backfilled for Safari  ➞  3 of 3 engines
  75. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ subtract
    Backfilled for Safari  ➞  3 of 3 engines
  76. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ toJSON
    Backfilled for Safari  ➞  3 of 3 engines
  77. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ toLocaleString
    Backfilled for Safari  ➞  3 of 3 engines
  78. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ toPlainDate
    Backfilled for Safari  ➞  3 of 3 engines
  79. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ toPlainTime
    Backfilled for Safari  ➞  3 of 3 engines
  80. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ toString
    Backfilled for Safari  ➞  3 of 3 engines
  81. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ toZonedDateTime
    Backfilled for Safari  ➞  3 of 3 engines
  82. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ until
    Backfilled for Safari  ➞  3 of 3 engines
  83. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ valueOf
    Backfilled for Safari  ➞  3 of 3 engines
  84. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ weekOfYear
    Backfilled for Safari  ➞  3 of 3 engines
  85. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ with
    Backfilled for Safari  ➞  3 of 3 engines
  86. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ withCalendar
    Backfilled for Safari  ➞  3 of 3 engines
  87. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ withPlainTime
    Backfilled for Safari  ➞  3 of 3 engines
  88. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ year
    Backfilled for Safari  ➞  3 of 3 engines
  89. javascript ➞ builtins ➞ Temporal ➞ PlainDateTime ➞ yearOfWeek
    Backfilled for Safari  ➞  3 of 3 engines
  90. javascript ➞ builtins ➞ Temporal ➞ PlainMonthDay
    Backfilled for Safari  ➞  3 of 3 engines
  91. javascript ➞ builtins ➞ Temporal ➞ PlainMonthDay ➞ calendarId
    Backfilled for Safari  ➞  3 of 3 engines
  92. javascript ➞ builtins ➞ Temporal ➞ PlainMonthDay ➞ day
    Backfilled for Safari  ➞  3 of 3 engines
  93. javascript ➞ builtins ➞ Temporal ➞ PlainMonthDay ➞ equals
    Backfilled for Safari  ➞  3 of 3 engines
  94. javascript ➞ builtins ➞ Temporal ➞ PlainMonthDay ➞ from
    Backfilled for Safari  ➞  3 of 3 engines
  95. javascript ➞ builtins ➞ Temporal ➞ PlainMonthDay ➞ monthCode
    Backfilled for Safari  ➞  3 of 3 engines
  96. javascript ➞ builtins ➞ Temporal ➞ PlainMonthDay ➞ toJSON
    Backfilled for Safari  ➞  3 of 3 engines
  97. javascript ➞ builtins ➞ Temporal ➞ PlainMonthDay ➞ toLocaleString
    Backfilled for Safari  ➞  3 of 3 engines
  98. javascript ➞ builtins ➞ Temporal ➞ PlainMonthDay ➞ toPlainDate
    Backfilled for Safari  ➞  3 of 3 engines
  99. javascript ➞ builtins ➞ Temporal ➞ PlainMonthDay ➞ toString
    Backfilled for Safari  ➞  3 of 3 engines
  100. javascript ➞ builtins ➞ Temporal ➞ PlainMonthDay ➞ valueOf
    Backfilled for Safari  ➞  3 of 3 engines
  101. javascript ➞ builtins ➞ Temporal ➞ PlainMonthDay ➞ with
    Backfilled for Safari  ➞  3 of 3 engines
  102. javascript ➞ builtins ➞ Temporal ➞ PlainTime ➞ toLocaleString
    Backfilled for Safari  ➞  3 of 3 engines
  103. javascript ➞ builtins ➞ Temporal ➞ PlainYearMonth
    Backfilled for Safari  ➞  3 of 3 engines
  104. javascript ➞ builtins ➞ Temporal ➞ PlainYearMonth ➞ add
    Backfilled for Safari  ➞  3 of 3 engines
  105. javascript ➞ builtins ➞ Temporal ➞ PlainYearMonth ➞ calendarId
    Backfilled for Safari  ➞  3 of 3 engines
  106. javascript ➞ builtins ➞ Temporal ➞ PlainYearMonth ➞ compare
    Backfilled for Safari  ➞  3 of 3 engines
  107. javascript ➞ builtins ➞ Temporal ➞ PlainYearMonth ➞ daysInMonth
    Backfilled for Safari  ➞  3 of 3 engines
  108. javascript ➞ builtins ➞ Temporal ➞ PlainYearMonth ➞ daysInYear
    Backfilled for Safari  ➞  3 of 3 engines
  109. javascript ➞ builtins ➞ Temporal ➞ PlainYearMonth ➞ equals
    Backfilled for Safari  ➞  3 of 3 engines
  110. javascript ➞ builtins ➞ Temporal ➞ PlainYearMonth ➞ era
    Backfilled for Safari  ➞  3 of 3 engines
  111. javascript ➞ builtins ➞ Temporal ➞ PlainYearMonth ➞ eraYear
    Backfilled for Safari  ➞  3 of 3 engines
  112. javascript ➞ builtins ➞ Temporal ➞ PlainYearMonth ➞ from
    Backfilled for Safari  ➞  3 of 3 engines
  113. javascript ➞ builtins ➞ Temporal ➞ PlainYearMonth ➞ inLeapYear
    Backfilled for Safari  ➞  3 of 3 engines
  114. javascript ➞ builtins ➞ Temporal ➞ PlainYearMonth ➞ month
    Backfilled for Safari  ➞  3 of 3 engines
  115. javascript ➞ builtins ➞ Temporal ➞ PlainYearMonth ➞ monthCode
    Backfilled for Safari  ➞  3 of 3 engines
  116. javascript ➞ builtins ➞ Temporal ➞ PlainYearMonth ➞ monthsInYear
    Backfilled for Safari  ➞  3 of 3 engines
  117. javascript ➞ builtins ➞ Temporal ➞ PlainYearMonth ➞ since
    Backfilled for Safari  ➞  3 of 3 engines
  118. javascript ➞ builtins ➞ Temporal ➞ PlainYearMonth ➞ subtract
    Backfilled for Safari  ➞  3 of 3 engines
  119. javascript ➞ builtins ➞ Temporal ➞ PlainYearMonth ➞ toJSON
    Backfilled for Safari  ➞  3 of 3 engines
  120. javascript ➞ builtins ➞ Temporal ➞ PlainYearMonth ➞ toLocaleString
    Backfilled for Safari  ➞  3 of 3 engines
  121. javascript ➞ builtins ➞ Temporal ➞ PlainYearMonth ➞ toPlainDate
    Backfilled for Safari  ➞  3 of 3 engines
  122. javascript ➞ builtins ➞ Temporal ➞ PlainYearMonth ➞ toString
    Backfilled for Safari  ➞  3 of 3 engines
  123. javascript ➞ builtins ➞ Temporal ➞ PlainYearMonth ➞ until
    Backfilled for Safari  ➞  3 of 3 engines
  124. javascript ➞ builtins ➞ Temporal ➞ PlainYearMonth ➞ valueOf
    Backfilled for Safari  ➞  3 of 3 engines
  125. javascript ➞ builtins ➞ Temporal ➞ PlainYearMonth ➞ with
    Backfilled for Safari  ➞  3 of 3 engines
  126. javascript ➞ builtins ➞ Temporal ➞ PlainYearMonth ➞ year
    Backfilled for Safari  ➞  3 of 3 engines
  127. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ ZonedDateTime
    Backfilled for Safari  ➞  2 of 3 engines
  128. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime
    Backfilled for Safari  ➞  3 of 3 engines
  129. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ add
    Backfilled for Safari  ➞  3 of 3 engines
  130. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ calendarId
    Backfilled for Safari  ➞  3 of 3 engines
  131. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ compare
    Backfilled for Safari  ➞  3 of 3 engines
  132. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ day
    Backfilled for Safari  ➞  3 of 3 engines
  133. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ dayOfWeek
    Backfilled for Safari  ➞  3 of 3 engines
  134. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ dayOfYear
    Backfilled for Safari  ➞  3 of 3 engines
  135. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ daysInMonth
    Backfilled for Safari  ➞  3 of 3 engines
  136. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ daysInWeek
    Backfilled for Safari  ➞  3 of 3 engines
  137. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ daysInYear
    Backfilled for Safari  ➞  3 of 3 engines
  138. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ epochMilliseconds
    Backfilled for Safari  ➞  3 of 3 engines
  139. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ epochNanoseconds
    Backfilled for Safari  ➞  3 of 3 engines
  140. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ equals
    Backfilled for Safari  ➞  3 of 3 engines
  141. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ era
    Backfilled for Safari  ➞  3 of 3 engines
  142. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ eraYear
    Backfilled for Safari  ➞  3 of 3 engines
  143. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ from
    Backfilled for Safari  ➞  3 of 3 engines
  144. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ getTimeZoneTransition
    Backfilled for Safari  ➞  3 of 3 engines
  145. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ hour
    Backfilled for Safari  ➞  3 of 3 engines
  146. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ hoursInDay
    Backfilled for Safari  ➞  3 of 3 engines
  147. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ inLeapYear
    Backfilled for Safari  ➞  3 of 3 engines
  148. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ microsecond
    Backfilled for Safari  ➞  3 of 3 engines
  149. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ millisecond
    Backfilled for Safari  ➞  3 of 3 engines
  150. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ minute
    Backfilled for Safari  ➞  3 of 3 engines
  151. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ month
    Backfilled for Safari  ➞  3 of 3 engines
  152. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ monthCode
    Backfilled for Safari  ➞  3 of 3 engines
  153. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ monthsInYear
    Backfilled for Safari  ➞  3 of 3 engines
  154. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ nanosecond
    Backfilled for Safari  ➞  3 of 3 engines
  155. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ offset
    Backfilled for Safari  ➞  3 of 3 engines
  156. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ offsetNanoseconds
    Backfilled for Safari  ➞  3 of 3 engines
  157. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ round
    Backfilled for Safari  ➞  3 of 3 engines
  158. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ second
    Backfilled for Safari  ➞  3 of 3 engines
  159. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ since
    Backfilled for Safari  ➞  3 of 3 engines
  160. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ startOfDay
    Backfilled for Safari  ➞  3 of 3 engines
  161. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ subtract
    Backfilled for Safari  ➞  3 of 3 engines
  162. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ timeZoneId
    Backfilled for Safari  ➞  3 of 3 engines
  163. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ toInstant
    Backfilled for Safari  ➞  3 of 3 engines
  164. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ toJSON
    Backfilled for Safari  ➞  3 of 3 engines
  165. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ toLocaleString
    Backfilled for Safari  ➞  3 of 3 engines
  166. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ toPlainDate
    Backfilled for Safari  ➞  3 of 3 engines
  167. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ toPlainDateTime
    Backfilled for Safari  ➞  3 of 3 engines
  168. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ toPlainTime
    Backfilled for Safari  ➞  3 of 3 engines
  169. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ toString
    Backfilled for Safari  ➞  3 of 3 engines
  170. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ until
    Backfilled for Safari  ➞  3 of 3 engines
  171. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ valueOf
    Backfilled for Safari  ➞  3 of 3 engines
  172. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ weekOfYear
    Backfilled for Safari  ➞  3 of 3 engines
  173. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ with
    Backfilled for Safari  ➞  3 of 3 engines
  174. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ withCalendar
    Backfilled for Safari  ➞  3 of 3 engines
  175. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ withPlainTime
    Backfilled for Safari  ➞  3 of 3 engines
  176. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ withTimeZone
    Backfilled for Safari  ➞  3 of 3 engines
  177. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ year
    Backfilled for Safari  ➞  3 of 3 engines
  178. javascript ➞ builtins ➞ Temporal ➞ ZonedDateTime ➞ yearOfWeek
    Backfilled for Safari  ➞  3 of 3 engines

WEBEXTENSIONS

  1. webextensions ➞ api ➞ menus ➞ ContextType ➞ tab
    Backfilled for Chrome  ➞  3 of 3 engines

New entries (15)

The entries in this section were not found in BCD on Monday, 3 August 2026, 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 ➞ RTCPeerConnection ➞ RTCPeerConnection ➞ configuration_alwaysNegotiateDataChannels_parameter
  2. api ➞ WGSLLanguageFeatures ➞ extension_linear_indexing

CSS

  1. css ➞ at-rules ➞ page ➞ size ➞ landscape
  2. css ➞ at-rules ➞ page ➞ size ➞ portrait
  3. css ➞ properties ➞ block-ellipsis ➞ no-ellipsis
  4. css ➞ properties ➞ line-clamp ➞ string
  5. css ➞ properties ➞ white-space-trim
  6. css ➞ properties ➞ white-space-trim ➞ discard-after
  7. css ➞ properties ➞ white-space-trim ➞ discard-before
  8. css ➞ properties ➞ white-space-trim ➞ discard-inner
  9. css ➞ properties ➞ white-space-trim ➞ none
  10. css ➞ properties ➞ wrap-inside
  11. css ➞ properties ➞ wrap-inside ➞ auto
  12. css ➞ properties ➞ wrap-inside ➞ avoid
  13. css ➞ types ➞ basic-shape ➞ polygon ➞ round

Removed entries (0)

No features were removed from bcd in this time period