Release Notes for Safari Technology Preview 207
Safari Technology Preview Release 207 is now available for download for macOS Sequoia and macOS Sonoma. If you already have Safari Technology Preview installed, you can update it in System Settings under General → Software Update.
This release includes WebKit changes between: 284744@main…285486@main.
CSS
Resolved Issues
- Fixed: Updated the
shape()
function to match the proposed syntax. (285442@main) (138126105)
Forms
New Features
- Added enhancements to
<input type=color>
to supportalpha
andcolorspace
attributes. (285448@main) (137737348)
JavaScript
New Features
- Added support for
Atomics.pause
. (284917@main) (137571229)
Resolved Issues
- Fixed: Stopped using resolved scope as
this
value when calling functions. (284931@main) (77915872) - Fixed
Set.prototype
methods to invokekeys()
without arguments. (284747@main) (137395979) - Fixed
Array.from()
,Array.fromAsync()
, andTypedArray.from()
to invokedocument.all
passed as a mapper. (284868@main) (137490201) - Fixed
Intl.DurationFormat
to have a value limit to match the specification. (285131@main) (137885273) - Fixed a rounding error for
Intl.DurationFormat
. (285482@main) (138261569)
Loading
New Features
- Added
noopener-allow-popups
support in Cross-Origin-Opener-Policy. (284866@main) (129664445)
Networking
New Features
- Added Brotli support for Compression Streams. (285391@main) (99159497)
Rendering
Resolved Issues
- Fixed
scriptlevel
multipler for font-size in MathML. (285069@main) (137671252) - Fixed a flex container with no flex item to not run flex layout. (285129@main) (137884128)
Scrolling
Resolved Issues
- Fixed changes to the “scrolling” attribute on an iframe element already in the DOM to take effect. (284947@main) (98911472)
Web Extensions
New Features
- Added support for
documentId
to thesender
message object. (284855@main) (137532821) - Added support for
documentId
totabs.sendMessage()
andtabs.connect()
. (285438@main) (137532897)
Resolved Issues
- Fixed
tabs.executeScript
ignoring theframeId
parameter. (284915@main) (137449521) (FB15420092)
Web Inspector
Resolved Issues
- Fixed: Changed the label to use “Disable site-specific quirks” in settings. (285136@main) (137779118)