Safari Technology Preview download

v11.0 [Jun 7, 2017]
- Fixed an issue that could lead to large memory use in the Safari Technology Preview and web content processes when certain Safari Extensions are installed.
- Fixed for-in optimization static analysis in the bytecode generator.
- Improved performance of String.prototype.concat.
- Improved the bytecode and type information provided for toLength.
- Optimized Map and Set constructors.
- Added WebRTC stats logging.
- Fixed getUserMedia prompting too often.
- Prevented getUserMedia requests from background tabs unless the tab is already capturing.
- Prevented getUserMedia from prompting again if the user denied access.
- Enabled clients to specify a list of codecs that should require hardware decode support.
- Exempted exclusively wall-powered devices from client-required hardware codec support.
- Aligned Web Audio implementation to specifications when clients pass a value of 0 for bufferSize to the createScriptProcessor() method.
- Added support for orthogonally positioned grid items.
- Fixed the behavior of positioned items without specific dimensions.
- Fixed the logical margin applied in the tracks sizing algorithm of auto tracks.
- Fixed margin applied when stretching an orthogonal item in a fixed size track.
- Aligned and limits with the latest HTML specification.
- Fixed null content-type and content-length when fetching Blob URLs with XHR.
- Fixed getComputedStyle() to return pixel values for left, right, top, and bottom, matching the specifications.
- Implemented fromFloat32Array, fromFloat64Array, toFloat32Array, and toFloat64Array for DOMMatrix.
- Implemented DOMPointReadOnly.matrixTransform().
- Enabled script modules to be imported via data URLs.
- Updated to slightly stricter rules for custom element names from the recent draft standards.
- Used the parent box style to adjust RenderStyle for alignment.
- Added conditional support for media preloading and aligned media as values.
- Aligned preload implementation to specifications with mandatory as value and other alignments.
- Changed behavior to remove backing store for layers that are outside the viewport.
- Fixed an issue where a frame’s composited content is visible when the frame has visibility:hidden.
- Changed behavior to destroy the associated renderer subtree when display:contents node is deleted.
- Added contextual menu item to log a WebSocket object to the console.
- Added Debug view to the Settings tab for debug settings and experimental features.
- Added the ability for the user to choose stylesheet when creating new rules.
- Changed the Node Details Sidebar to allow editable key and values in the Attributes table.
- Prevented unnecessary layout triggered when a Sidebar is resized while collapsed.
- Fixed performing search on reload for an existing query in the Search tab.
- Fixed images dragged from Web Inspector to Desktop being named “Unknown.png”.
- Fixed an issue where reloading the page after switching from the Resource tab switches back.
- Fixed the CodeMirror instance in the ConsolePrompt getting refreshed each time it is shown.
- Fixed showing active Web Sockets when opening Web Inspector.
- Fixed an issue preventing the go-to arrow to inspect Web Sockets that receive >50 messages per second.
- Improved the reliability of automatically pausing in auto-attach when inspecting a JSContext.
- Enabled AirPods to work with Netflix.
- Fixed stuttering audio in YouTube when the page changes visibility.