Summary of BCD changes from through π
Browser Support Changes: +127, -0
Support increases (127)
API
-
api β Sanitizer β allowProcessingInstruction
Added to Chrome β 1 of 3 engines -
api β Sanitizer β removeProcessingInstruction
Added to Chrome β 1 of 3 engines
CSS
-
css β properties β shape-outside β path
Added to Chrome β 1 of 3 engines -
css β properties β shape-outside β rect
Added to Chrome β 3 of 3 engines -
css β properties β shape-outside β xywh
Added to Chrome β 3 of 3 engines -
css β properties β column-rule-break
Added to Chrome β 1 of 3 engines -
css β properties β column-rule-break β intersection
Added to Chrome β 1 of 3 engines -
css β properties β column-rule-break β none
Added to Chrome β 1 of 3 engines -
css β properties β column-rule-break β normal
Added to Chrome β 1 of 3 engines -
css β properties β column-rule-inset
Added to Chrome β 1 of 3 engines -
css β properties β column-rule-inset-cap
Added to Chrome β 1 of 3 engines -
css β properties β column-rule-inset-cap-end
Added to Chrome β 1 of 3 engines -
css β properties β column-rule-inset-cap-start
Added to Chrome β 1 of 3 engines -
css β properties β column-rule-inset-end
Added to Chrome β 1 of 3 engines -
css β properties β column-rule-inset-junction
Added to Chrome β 1 of 3 engines -
css β properties β column-rule-inset-junction-end
Added to Chrome β 1 of 3 engines -
css β properties β column-rule-inset-junction-start
Added to Chrome β 1 of 3 engines -
css β properties β column-rule-inset-start
Added to Chrome β 1 of 3 engines -
css β properties β column-rule-visibility-items
Added to Chrome β 1 of 3 engines -
css β properties β column-rule-visibility-items β all
Added to Chrome β 1 of 3 engines -
css β properties β column-rule-visibility-items β around
Added to Chrome β 1 of 3 engines -
css β properties β column-rule-visibility-items β between
Added to Chrome β 1 of 3 engines -
css β properties β column-rule-visibility-items β normal
Added to Chrome β 1 of 3 engines -
css β properties β row-rule
Added to Chrome β 1 of 3 engines -
css β properties β row-rule β currentColor
Added to Chrome β 1 of 3 engines -
css β properties β row-rule β dashed
Added to Chrome β 1 of 3 engines -
css β properties β row-rule β dotted
Added to Chrome β 1 of 3 engines -
css β properties β row-rule β double
Added to Chrome β 1 of 3 engines -
css β properties β row-rule β groove
Added to Chrome β 1 of 3 engines -
css β properties β row-rule β hidden
Added to Chrome β 1 of 3 engines -
css β properties β row-rule β inset
Added to Chrome β 1 of 3 engines -
css β properties β row-rule β medium
Added to Chrome β 1 of 3 engines -
css β properties β row-rule β none
Added to Chrome β 1 of 3 engines -
css β properties β row-rule β outset
Added to Chrome β 1 of 3 engines -
css β properties β row-rule β ridge
Added to Chrome β 1 of 3 engines -
css β properties β row-rule β solid
Added to Chrome β 1 of 3 engines -
css β properties β row-rule β thick
Added to Chrome β 1 of 3 engines -
css β properties β row-rule β thin
Added to Chrome β 1 of 3 engines -
css β properties β row-rule β transparent
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-break
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-break β intersection
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-break β none
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-break β normal
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-color
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-color β currentColor
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-color β transparent
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-inset
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-inset-cap
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-inset-cap-end
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-inset-cap-start
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-inset-end
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-inset-junction
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-inset-junction-end
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-inset-junction-start
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-inset-start
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-style
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-style β dashed
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-style β dotted
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-style β double
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-style β groove
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-style β hidden
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-style β inset
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-style β none
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-style β outset
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-style β ridge
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-style β solid
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-visibility-items
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-visibility-items β all
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-visibility-items β around
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-visibility-items β between
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-visibility-items β normal
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-width
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-width β medium
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-width β thick
Added to Chrome β 1 of 3 engines -
css β properties β row-rule-width β thin
Added to Chrome β 1 of 3 engines -
css β properties β rule
Added to Chrome β 1 of 3 engines -
css β properties β rule β currentColor
Added to Chrome β 1 of 3 engines -
css β properties β rule β dashed
Added to Chrome β 1 of 3 engines -
css β properties β rule β dotted
Added to Chrome β 1 of 3 engines -
css β properties β rule β double
Added to Chrome β 1 of 3 engines -
css β properties β rule β groove
Added to Chrome β 1 of 3 engines -
css β properties β rule β hidden
Added to Chrome β 1 of 3 engines -
css β properties β rule β inset
Added to Chrome β 1 of 3 engines -
css β properties β rule β medium
Added to Chrome β 1 of 3 engines -
css β properties β rule β none
Added to Chrome β 1 of 3 engines -
css β properties β rule β outset
Added to Chrome β 1 of 3 engines -
css β properties β rule β ridge
Added to Chrome β 1 of 3 engines -
css β properties β rule β solid
Added to Chrome β 1 of 3 engines -
css β properties β rule β thick
Added to Chrome β 1 of 3 engines -
css β properties β rule β thin
Added to Chrome β 1 of 3 engines -
css β properties β rule β transparent
Added to Chrome β 1 of 3 engines -
css β properties β rule-break
Added to Chrome β 1 of 3 engines -
css β properties β rule-break β intersection
Added to Chrome β 1 of 3 engines -
css β properties β rule-break β none
Added to Chrome β 1 of 3 engines -
css β properties β rule-break β normal
Added to Chrome β 1 of 3 engines -
css β properties β rule-color
Added to Chrome β 1 of 3 engines -
css β properties β rule-color β currentColor
Added to Chrome β 1 of 3 engines -
css β properties β rule-color β transparent
Added to Chrome β 1 of 3 engines -
css β properties β rule-inset
Added to Chrome β 1 of 3 engines -
css β properties β rule-inset-cap
Added to Chrome β 1 of 3 engines -
css β properties β rule-inset-end
Added to Chrome β 1 of 3 engines -
css β properties β rule-inset-junction
Added to Chrome β 1 of 3 engines -
css β properties β rule-inset-start
Added to Chrome β 1 of 3 engines -
css β properties β rule-overlap
Added to Chrome β 1 of 3 engines -
css β properties β rule-overlap β column-over-row
Added to Chrome β 1 of 3 engines -
css β properties β rule-overlap β row-over-column
Added to Chrome β 1 of 3 engines -
css β properties β rule-style
Added to Chrome β 1 of 3 engines -
css β properties β rule-style β dashed
Added to Chrome β 1 of 3 engines -
css β properties β rule-style β dotted
Added to Chrome β 1 of 3 engines -
css β properties β rule-style β double
Added to Chrome β 1 of 3 engines -
css β properties β rule-style β groove
Added to Chrome β 1 of 3 engines -
css β properties β rule-style β hidden
Added to Chrome β 1 of 3 engines -
css β properties β rule-style β inset
Added to Chrome β 1 of 3 engines -
css β properties β rule-style β none
Added to Chrome β 1 of 3 engines -
css β properties β rule-style β outset
Added to Chrome β 1 of 3 engines -
css β properties β rule-style β ridge
Added to Chrome β 1 of 3 engines -
css β properties β rule-style β solid
Added to Chrome β 1 of 3 engines -
css β properties β rule-visibility-items
Added to Chrome β 1 of 3 engines -
css β properties β rule-visibility-items β all
Added to Chrome β 1 of 3 engines -
css β properties β rule-visibility-items β around
Added to Chrome β 1 of 3 engines -
css β properties β rule-visibility-items β between
Added to Chrome β 1 of 3 engines -
css β properties β rule-visibility-items β normal
Added to Chrome β 1 of 3 engines -
css β properties β rule-width
Added to Chrome β 1 of 3 engines -
css β properties β rule-width β medium
Added to Chrome β 1 of 3 engines -
css β properties β rule-width β thick
Added to Chrome β 1 of 3 engines -
css β properties β rule-width β thin
Added to Chrome β 1 of 3 engines
JAVASCRIPT
-
javascript β builtins β Intl β Locale β variants
Added to Chrome β 3 of 3 engines
BCD Metadata Changes: 138
Show all 138 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 (8)
The entries in this section saw support information change since the report on Thursday, 30 April 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.
CSS
-
css β at-rules β container β style_queries_for_custom_properties β range_syntax
Backfilled for Firefox β 2 of 3 engines
API
-
api β GPUDevice β createTexture β descriptor_usage_parameter
Backfilled for Firefox β 3 of 3 engines -
api β GPUDevice β createTexture β descriptor_usage_parameter β accept_transient_attachment
Backfilled for Chrome β 1 of 3 engines -
api β GPUTexture β createView β descriptor_usage_parameter β transient_attachment
Backfilled for Chrome β 1 of 3 engines -
api β GPUTexture β usage β transient_attachment
Backfilled for Chrome β 1 of 3 engines -
api β LanguageModel β destroy
Backfilled for Chrome β 1 of 3 engines
HTTP
JAVASCRIPT
New entries (130)
The entries in this section were not found in BCD on Thursday, 30 April 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 (βRemoved BCD entriesβ) because of a Working Group deciding on a rename.
API
- api β GPUDevice β createTexture β descriptor_usage_parameter
- api β GPUDevice β createTexture β descriptor_usage_parameter β accept_transient_attachment
- api β GPUTexture β createView β descriptor_usage_parameter β transient_attachment
- api β GPUTexture β usage β transient_attachment
- api β LanguageModel β destroy
- api β Sanitizer β allowProcessingInstruction
- api β Sanitizer β removeProcessingInstruction
CSS
- css β properties β column-rule-break
- css β properties β column-rule-break β intersection
- css β properties β column-rule-break β none
- css β properties β column-rule-break β normal
- css β properties β column-rule-inset
- css β properties β column-rule-inset-cap
- css β properties β column-rule-inset-cap-end
- css β properties β column-rule-inset-cap-start
- css β properties β column-rule-inset-end
- css β properties β column-rule-inset-junction
- css β properties β column-rule-inset-junction-end
- css β properties β column-rule-inset-junction-start
- css β properties β column-rule-inset-start
- css β properties β column-rule-visibility-items
- css β properties β column-rule-visibility-items β all
- css β properties β column-rule-visibility-items β around
- css β properties β column-rule-visibility-items β between
- css β properties β column-rule-visibility-items β normal
- css β properties β row-rule
- css β properties β row-rule β currentColor
- css β properties β row-rule β dashed
- css β properties β row-rule β dotted
- css β properties β row-rule β double
- css β properties β row-rule β groove
- css β properties β row-rule β hidden
- css β properties β row-rule β inset
- css β properties β row-rule β medium
- css β properties β row-rule β none
- css β properties β row-rule β outset
- css β properties β row-rule β ridge
- css β properties β row-rule β solid
- css β properties β row-rule β thick
- css β properties β row-rule β thin
- css β properties β row-rule β transparent
- css β properties β row-rule-break
- css β properties β row-rule-break β intersection
- css β properties β row-rule-break β none
- css β properties β row-rule-break β normal
- css β properties β row-rule-color
- css β properties β row-rule-color β currentColor
- css β properties β row-rule-color β transparent
- css β properties β row-rule-inset
- css β properties β row-rule-inset-cap
- css β properties β row-rule-inset-cap-end
- css β properties β row-rule-inset-cap-start
- css β properties β row-rule-inset-end
- css β properties β row-rule-inset-junction
- css β properties β row-rule-inset-junction-end
- css β properties β row-rule-inset-junction-start
- css β properties β row-rule-inset-start
- css β properties β row-rule-style
- css β properties β row-rule-style β dashed
- css β properties β row-rule-style β dotted
- css β properties β row-rule-style β double
- css β properties β row-rule-style β groove
- css β properties β row-rule-style β hidden
- css β properties β row-rule-style β inset
- css β properties β row-rule-style β none
- css β properties β row-rule-style β outset
- css β properties β row-rule-style β ridge
- css β properties β row-rule-style β solid
- css β properties β row-rule-visibility-items
- css β properties β row-rule-visibility-items β all
- css β properties β row-rule-visibility-items β around
- css β properties β row-rule-visibility-items β between
- css β properties β row-rule-visibility-items β normal
- css β properties β row-rule-width
- css β properties β row-rule-width β medium
- css β properties β row-rule-width β thick
- css β properties β row-rule-width β thin
- css β properties β rule
- css β properties β rule β currentColor
- css β properties β rule β dashed
- css β properties β rule β dotted
- css β properties β rule β double
- css β properties β rule β groove
- css β properties β rule β hidden
- css β properties β rule β inset
- css β properties β rule β medium
- css β properties β rule β none
- css β properties β rule β outset
- css β properties β rule β ridge
- css β properties β rule β solid
- css β properties β rule β thick
- css β properties β rule β thin
- css β properties β rule β transparent
- css β properties β rule-break
- css β properties β rule-break β intersection
- css β properties β rule-break β none
- css β properties β rule-break β normal
- css β properties β rule-color
- css β properties β rule-color β currentColor
- css β properties β rule-color β transparent
- css β properties β rule-inset
- css β properties β rule-inset-cap
- css β properties β rule-inset-end
- css β properties β rule-inset-junction
- css β properties β rule-inset-start
- css β properties β rule-overlap
- css β properties β rule-overlap β column-over-row
- css β properties β rule-overlap β row-over-column
- css β properties β rule-style
- css β properties β rule-style β dashed
- css β properties β rule-style β dotted
- css β properties β rule-style β double
- css β properties β rule-style β groove
- css β properties β rule-style β hidden
- css β properties β rule-style β inset
- css β properties β rule-style β none
- css β properties β rule-style β outset
- css β properties β rule-style β ridge
- css β properties β rule-style β solid
- css β properties β rule-visibility-items
- css β properties β rule-visibility-items β all
- css β properties β rule-visibility-items β around
- css β properties β rule-visibility-items β between
- css β properties β rule-visibility-items β normal
- css β properties β rule-width
- css β properties β rule-width β medium
- css β properties β rule-width β thick
- css β properties β rule-width β thin
HTTP
- http β headers β X-Frame-Options β DENY
JAVASCRIPT
- javascript β builtins β Intl β DateTimeFormat β DateTimeFormat β options_parameter β options_timeZone_parameter β utc_offset