Hi Apple Team, We have a PWA which supports downloading and playback for audio and video content. Downloaded content is stored in IndexedDB in the form of blobs and blob URLs are generated on runtime through which content is played. We have observed that the blob URLs have stopped working on iOS 17.4.1. They work on iOS 17.4 and iOS 17.3 as well. This feature is very critical for us as it is the heart of the offline mode of the app. Thanks!

Since updating to iOS v17.4.1 our safari extension no longer functions as it used to We are experiencing issues where our content script is not getting initialized, On devices running iOS 17.4.1, the content script included in our extension does not appear to run. There are no logs from the content script in the console, whereas on other versions and devices, it operates as expected. Our Extension relies con communication between the background and content scripts in order for us to render various popups to our users, based on our logs as of iOS 17.4.1 this communication is not successful, we can see messages being sent from the background script but as mentioned above nothing on the content script side. This behavior happens majority of the time and on random sites, sometimes opening the same site in a new tab would work but not always. There are also times where we would only receive our popups after opening the safari menu and interacting with our extension via this menu. Please assist with a way forward

Hello, I have noticed an issue when using my web application via TestFlight on iOS devices. When I try to print through the application, a message "This action will take you outside the app, press OK to continue" appears. This message prevents the user from printing documents from the application. Steps to reproduce the issue: Open my web application via TestFlight on an iOS device. Press the print button in the application. Expected behavior: It is expected that the user can print documents from the web application via TestFlight without any obstacles. Actual behavior: When pressing the print button, a message "This action will take you outside the app, press OK to continue" appears, preventing printing.

Input number always on the bottom for some reason. it's on display flex and before ios 17.4 it worked fine.

I'm currently trying to add an OIDC connection to an iOS application. I'm using AppAuth, which will use ASWebAuthenticationSession (because we're targeting recent versions of iOS). We have a login web page that will write a cookie. We'd like this cookie to be shared between the application (using ASWebAuthenticationSession) and the system browser (Safari) so that the user can be recognized and avoid having to log in again. The web page writes a permanent cookie (with an expiry date) and the iOS application uses ASWebAuthenticationSession. And I did not set prefersEphemeralSession to true. So we should be OK with the documentation (SFSafariViewController no longer shares cookies, and session cookies are not shared between ASWebAuthenticationSession and Safari). It should work, if I understand the documentation correctly. Did I miss a point? Or is it a known problem? I also tried to create a simple web page that read and write a cookie to do dome tests. function writeCookie() { var value = "something"; var maxAge = "max-age=" + (365 * 24 * 60 * 60); var expiration = new Date(); expiration.setTime(expiration.getTime() + (365 * 24 * 60 * 60 * 1000)); var expires = "expires=" + expiration.toUTCString(); var sameSite = "SameSite=None"; var secure = ";Secure"; document.cookie = cookieName + "=" + value + ";" + maxAge + ";path=/;" + sameSite + secure; } function readCookie() { var cookies = document.cookie.split(';'); var value = ""; for (var i = 0; i < cookies.length; i++) { var cookie = cookies[i].trim(); if (cookie.indexOf(cookieName) == 0) { value = cookie.substring(cookieName.length + 1, cookie.length); break; } } if (value !== "") { alert("Cookie value : " + value); } } And iOS code: currentAuthorizationFlow = OIDAuthState.authState(byPresenting: request, presenting: viewController) { authState, error in if let authState = authState { print("Authorization succeed") self.authState = authState if let accessToken = authState.lastTokenResponse?.accessToken, let idToken = authState.lastTokenResponse?.idToken { completion(.success(TokenResponse(accessToken: accessToken, idToken: idToken))) return } } self.authState = nil completion(.failure(error)) }

I am trying to find an Apple reference document on the Safari support lifecycle. I have found a wikipedia article that seems to do this here (https://en.wikipedia.org/wiki/Safari_(web_browser)#Version_compatibility) but I have been unable to find an official Apple document / reference on the Apple site. Does Apple have such a policy defined? How many versions of Safari are supported by Apple? Can a link be shared to some documentation on the support policy and how to check the status? Thanks.

Following the update to iOS 17.4.1, our team has observed a recurring issue across all iPhone browsers within our Virtual Try On web application. Specifically, when users switch between products, there's a disruption in camera permissions (changes to not allowed), resulting in a black screen appearing in the canvas where the live camera stream typically displays. We have noted that several users have reported experiencing the same issue. We kindly request your assistance in addressing this matter. Could you please provide guidance on any potential fixes or workarounds for this issue? Additionally, we would appreciate an estimated timeline for when a resolution might be expected. Thank you for your attention to this matter. We look forward to your prompt response and assistance in resolving this issue.

We are trying to add the Smart App Banner to our website to promote the app, but the banner is not shown. When the page loads, there is a flash of an empty Smart App Banner before it is automatically dismissed. If I put use an app ID of other apps the banner appears. I've triple checked that I'm using the correct app ID. So it seems like it is an issue with my app. I can see my app in the App Store, so I know it's available. I've tested on multiple phones. App ID: 413258417 App Url: https://apps.apple.com/us/app/gnc-livewell/id413258417 Below is the tag used to display banner: - When the page loads, there is a flash of an empty Smart App Banner before it is automatically dismissed. When i use other APP id for ex: Reddit - Banner appears

If I set an input text box connected to a datalist-options, in order to suggest pre-coded values, this is what happens: The text field shows properly. When I start typing, one or more coincident "options" from the datalist are shown at the bottom of the available screen. When one option is selected, the data contained in it is NOT transcript to the input field. The same webtest works fine on Ipad mini w/ios 15. Try this simple code, it doesn't work: <label for="browser">Choose your browser from the list:</label> <input list="browsers" name="browser" id="browser"> <datalist id="browsers"> <option value="Edge"> <option value="Firefox"> <option value="Chrome"> <option value="Opera"> <option value="Safari"> </datalist>

Ever since 17.4.1 updates to Safari, we are unable to debug our web applications using Safari. Was working perfectly fine before. Safari shows "No Inspectable Applications" in the Develop -> iPadName menu. We have 3 target iPads (Mini, Air and gen 10) and one iPhone 13 Pro Max, all on iPadOS and iOS 17.4.1, all of them show "No Inspectable Applications" in the menu. iPad Mini and iPhone were both visible fine before the 17.4.1 update. Other devices were already updated automagically to 17.4.1 so we couldn't check the before - after scenario. Safari running on iPad simulator with XCode 15.2 has same behaviour. We tried debugging with latest version of following MacOS: MacOS Sonoma (Macbook Pro M2) MacOS Sonoma (Mac Mini M1) MacOS Ventura (Macbook Pro i9) All of those have same behaviour: "No Inspectable Applications". We tried Safari Tech Preview and iPadOS 17.5 beta 2 and no change. Are we missing something?

Hi! I've got a problem with Safari (17.4.1) in Mac OS Sonoma (14.4.1). Safari logs me out in every website I log in: Google websites, Twitter, also all my Wordpress sites... It logs me out after a few minutes. I try to clean safari, empty caches, cookies. I've got private relay disabled and in privacy settings I've *** all settings unchecked...

We’ve received a lot of user complains after the latest iOS 17.4 update. Our Safari extension does not work as reliably as it used to be (sometimes it’s just not loaded, or very slowly). Is this a known issue? Are any workarounds available? On iOS 17.5 the problem seems to be fixed, but I’m still wondering for a workaround because we dont know how long until 17.5 is released.

When sending HTTP requests to API's, the header is now capitalized Old (iOS 17.4 and before): "headers": { "origin": "https://example.com" } New (iOS 17.5): "headers": { "Origin": "https://example.com" } Is this a bug or intentional? I couldn't find this change anywhere.

While setting up our premium video-on-demand workflow in AWS, using AWS MediaConvert and MediaPackager and licence delivery from drmToday we encountered an issue with HLS+FairPlay playback (only) in Safari on macOS. The issue is that sometimes (more than 50% on the same video) the videoplayer initialization fails (with simple event of type=”error” in onerror callback). We are using Shaka player in our web application, so we first assumed that this (random) issue could be due to Shaka. However, we also tested with direct playback via the player and we observed the same issue, with same frequency. Since we have some content for which this problem does not occur and other content when the problem occurs very frequently, we tried to understand what could explain this difference. We noticed that for assets where the problem never occurs the order of the video submanifest was increasing, whereas for assets where the problem occurs frequently the order is decreasing. To isolate the issue we created a standalone page for a 2-minute asset and we are able to demonstrate that on this asset, when the bitrates are in decreasing order the playback with Safari on macOS fails more than 50% of the time. Test page using tag: KO: https://ntg-test-public-scr.s3.eu-west-1.amazonaws.com/aws-video.html OK: https://ntg-test-public-scr.s3.eu-west-1.amazonaws.com/aws-video.html?ok=1 Test page using Shaka: KO: https://ntg-test-public-scr.s3.eu-west-1.amazonaws.com/aws-shaka.html OK: https://ntg-test-public-scr.s3.eu-west-1.amazonaws.com/aws-shaka.html?ok=1 Notes: the issue is only reproducible with Safari on macOS (not with Safari on iOS) same HLS content + FairPlay plays OK 100% on tvOS the issue is only reproducible for HLS content with FairPlay (OK if no DRM)

I'm not sure if I just missed a recent breaking change, but we are having an issue with the camera in our single page app on iOS 17.4.1 in Safari. We can open the camera and display it to the user using getUserMedia. However, if the path of the site changes at all (for example, the user clicks a button to opens a sidepanel which results in the path in the browser changing) the camera goes black, even if the video element is still being displayed. I can see in the browser that the camera has stopped, and the user has to re-enable it manually by tapping "Start Using Camera". Any idea's what could be going on here?

At my work we are making a React App with Tailwind CSS. ever since the new update, safari has been going dark seemingly randomly across the interface. Has anyone else experienced this or found out what may be causing safari to do this?

In one of the latest versions of Safari, my output broke. Safari no longer supports ANSI escape sequences?

Hi, I am creating a native application for the Vision Pro. I am looking to integrate a window with WebXR content that can open an immersive space. I am able to do this from Safari and using a SFSafariViewController, however, I would like to use WKWebView inside my native application to do something similar (as this does not open an additional Safari window before allowing WebXR content). It seems in this current version, the WKWebView does not support WebXR? Is this true or is there any additional preferences that I need to add to enable this in this component.

How can I download safari-technology-preview-171? This would be the one compatible with machines running MacOS Monterey. If anyone has the dmg for this release it would be greatly appreciated.

In iOS version 17.4 and above, we have observed that the following code works fine upon the initial opening. However, after minimizing the page and reopening it, there is a chance of encountering issues with abnormal lines. Please note the reproduction conditions: try minimizing the page, opening other apps, and then reopening it multiple times. The code is in the comments section. first time： After minimizing and reopening...