# Safari 15.5 Release Notes Released May 16, 2022 — Version 15.5 (17613.2.7) ## Overview Safari 15.5 ships with iOS & iPadOS 15.5 and macOS 12.4. ### HTML #### New Features - Added support for the `inert` attribute. #### Resolved Issues - Fixed SVG tags behind modal dialogs to not be clickable. - Fixed the Dialog element only animating once. - Fixed rendering a USDZ loaded as the main resource. - Fixed uploading Pages files to file inputs accepting Pages and JPEG files. ### Web API #### Resolved Issues - Fixed BroadcastChannel to prevent communicating across distinct opaque origins. - Fixed respecting website policies during COOP-based process swaps. - Fixed `PointerEvent.movementX` always being 0. - Fixed resolving a fetch promise when a page enters page cache. - Fixed pointer events to perform a hit test only if there isn’t a pointer capture target override. - Fixed computing the site for cookies when the document is created by `window.open`. - Fixed `Element.focus({preventScroll: true})` to correctly prevent scrolling on iOS. ### CSS #### Resolved Issues - Fixed `background-clip: text` to work with `display: flex`. - Fixed rendering for many `position: sticky` elements. - Fixed `position: sticky` elements moving incorrectly while scrolling. - Fixed text contents in `` with opacity not updating when a sibling element has `will-change: transform`. - Fixed `:focus-visible` matching on the wrong element when focused via script. - Fixed `text-shadow` getting clipped. - Fixed the behavior of a `position: sticky` element within `contain: paint`. - Fixed `aspect-ratio` with percentage widths. - Fixed returning the default computed style for elements without the `transition` or `animation` shorthands. ### Authentication #### Resolved Issues - Fixed WebAuthn implementation to match specifications to use the default `pubKeyCredParams` list if the list in `makeCredential` is empty. ### Content Security Policy #### New Features - Added support for the `worker-src` Content Security Policy directive. - Updated Content Security Policy console logging in Web Inspector. #### Resolved Issues - Fixed blocking image content in object elements. - Fixed sending violation reports to the document for a detached element. - Fixed nonce hiding from the DOM. - Fixed Content Security Policy handling of JavaScript URLs. ### Media #### Resolved Issues - Fixed key rotation for single key audio in a modern encrypted media extension (EME) paired with a native HTTP Live Streaming (HLS) player. - Fixed disabled Control Center spatial control when playing a video in Safari. - Fixed loading a model in QuickLook when passing extra parameters. - Fixed muted video that sometimes becomes paused when taken to full screen. - Fixed video playback on iPhone 7. - Fixed video playback for HEVC content encodings that generate many B-frames with a wide sliding window. - Fixed HLS stream `currentTime` sometimes jumping backwards. - Fixed clicking on the progress bar often pausing a YouTube video. - Fixed blob videos slowing to pause. - Fixed audio echo after the camera is paused or unpaused. - Fixed playback of HTML5 embedded audio with unbounded range requests. - Fixed the video poster disappearing prematurely on play, leaving a transparent video element. ### WebRTC #### Resolved Issues - Fixed incorrect label returned by `getUserMedia` regardless of language selected. - Fixed perceived audio latency. ### Rendering #### Resolved Issues - Fixed text wrapping for windows that exceed a certain width. - Fixed a Korean webfont rendering issue. - Fixed a flash of missing text content with transform-related animations. - Fixed to use `colgroup` for table sizing when it comes after `thead`, `tbody`, `tfoot`, or `tr` elements. - Fixed two Bopomofo tone marks to move to the correct place in vertical text with a particular Bopomofo font. ### Apple Pay #### Resolved Issues - Fixed the Apple Pay sheet to return `billingContact` on iOS. ### WebGL #### Resolved Issues - Fixed WebGL rendering when using `preserveDrawingBuffer` on iOS. - Fixed a number of issues related to multisampling that were breaking WebGL content. - Fixed handling `TypedArray` with `AllowShared` to be accepted. - Fixed `WEBGL_multi_draw` validation. ### Web Inspector #### Resolved Issues - Fixed large message handling from remote devices. - Fixed an issue with repeated opening and closing. ### Compatibility #### Resolved Issues - Fixed launching Microsoft Teams from Safari. ### WKWebView #### New Features - Added `minimumViewportInset` and `maximumViewportInset` API to support small (`svw`, `svh`, `svi`, `svb`, `svmin`, `svmax`), large (`lvw`, `lvh`, `lvi`, `lvb`, `lvmin`, `lvmax`), dynamic (`dvw`, `dvh`, `dvi`, `dvb`, `dvmin`, `dvmax`), and logical (`vi`, `vb`) viewport units. ### SFSafariViewController #### Resolved Issues - Fixed a noticeable delay in playback when rotating a full-screen YouTube video. ### Safari Extensions #### New Features - Added support for `optional_host_permissions` for Safari Web Extensions. #### Resolved Issues - Fixed a crash when clicking on Safari App Extension toolbar items. - Fixed an issue where `SFContentBlockerManager.getStateOfContentBlocker()` could return an incorrect value on iOS. --- Copyright © 2026 Apple Inc. 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