Fixed runtime.onMessage listeners not supporting Promise returns for the reply message.Added support for changed web_accessible_resources declaration with manifest_version 3.Added preparation of WebAssembly.Memory imports in Wasm/ESM modules (r286703).Closed WebRTC allocation sequence shared socket in case of sequence network failure (r286539).Fixed same-site lax cookies not sent by fetch event handler after page reload (r286656).Fixed “no-cache” network error (r286655).Added support for ServiceWorker downloads (r286944).Enabled NavigationPreloadManager by default (r286540).Fixed setting onselectionchange content attribute to add an event listener (r286898).Restored navigator.hardwareConcurrency (r286550).Improved value parsing and sanitization (r286869).Implemented AbortSignal.throwIfAborted (r286904).Fixed an that’s been autofilled with obscured content to still be editable (r286814).Fixed the range of to be reversible (r286581).
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The preview is available for both macOS Monterey and macOS Big Sur.
SAFARI TECHNOLOGY PREVIEW MONTEREY UPDATE
Safari Technology Preview release 138 is built on the new Safari 15.4 update included in macOS Monterey, and as such, it includes several Safari 15 features. Safari Technology Preview release 138 includes bug fixes and performance improvements for Web Inspector, CSS, JavaScript, WebAssembly, Experimental Model Element, Accessibility, Web API, Content Security Policy, Media, Apple Pay, and Web Extensions. The preview version of Apple’s popular browser offers developers and other interested users the ability to try out features that may or may not, debut in future public release versions of Safari. Apple on Thursday released Safari Technology Preview 138, the latest version of their developer preview web browser.