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@philprime philprime commented Oct 14, 2025

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Adds a warning to the Apple docs for Session Replay explaining why session replay is disabled starting with Cocoa SDK 8.57.0

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@codeowner-assignment codeowner-assignment bot requested a review from a team October 14, 2025 14:18
@philprime philprime changed the title feat(apple): Add warning for disabled with iOS 26.0 Liquid Glass feat(apple): Add warning for session replay disabled with iOS 26.0 Liquid Glass Oct 14, 2025
@philprime philprime marked this pull request as ready for review October 14, 2025 14:18
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codecov bot commented Oct 14, 2025

Bundle Report

Changes will decrease total bundle size by 15 bytes (-0.0%) ⬇️. This is within the configured threshold ✅

Detailed changes
Bundle name Size Change
sentry-docs-client-array-push 10.16MB -6 bytes (-0.0%) ⬇️
sentry-docs-server-cjs 12.98MB -9 bytes (-0.0%) ⬇️

Affected Assets, Files, and Routes:

view changes for bundle: sentry-docs-client-array-push

Assets Changed:

Asset Name Size Change Total Size Change (%)
static/chunks/pages/_app-*.js -3 bytes 882.71kB -0.0%
static/chunks/8321-*.js -3 bytes 425.87kB -0.0%
static/eZ3VhdgG6wGNin68HmKu0/_buildManifest.js (New) 684 bytes 684 bytes 100.0% 🚀
static/eZ3VhdgG6wGNin68HmKu0/_ssgManifest.js (New) 77 bytes 77 bytes 100.0% 🚀
static/HkfbmtMJIV-*.js (Deleted) -684 bytes 0 bytes -100.0% 🗑️
static/HkfbmtMJIV-*.js (Deleted) -77 bytes 0 bytes -100.0% 🗑️
view changes for bundle: sentry-docs-server-cjs

Assets Changed:

Asset Name Size Change Total Size Change (%)
1729.js -3 bytes 1.78MB -0.0%
../instrumentation.js -3 bytes 1.1MB -0.0%
9523.js -3 bytes 1.08MB -0.0%

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@kahest kahest left a comment

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just one suggestion, otherwise lgtm


<strong>Session Replay is disabled by default on iOS 26.0+ with Xcode 26.0+ to prevent PII leaks</strong>

Due to potential masking issues introduced by Apple's Liquid Glass rendering changes in iOS 26.0, Session Replay is now <strong>automatically disabled</strong> on apps running iOS 26.0+ when built with Xcode 26.0 or later starting with Sentry Cocoa <strong>8.57.0</strong>. This is a defensive measure to protect user privacy and prevent potential PII leaks until masking is reliably supported. Earlier SDK versions do not include this safeguard and may be affected by unreliable masking on iOS 26.0 when built with Xcode 26.0 (Liquid Glass). We recommend upgrading to 8.57.0+.
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l: we could provide a summary here and link to the troubleshooting entry for more info

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@philipphofmann philipphofmann left a comment

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LGTM, with a few comments. Thanks @philprime

Comment on lines +22 to +27
Due to potential masking issues introduced by Apple's Liquid Glass rendering changes in iOS 26.0, Session Replay is now <strong>automatically disabled</strong> on apps running iOS 26.0+ when built with Xcode 26.0 or later starting with Sentry Cocoa <strong>8.57.0</strong>. This is a defensive measure to protect user privacy and prevent potential PII leaks until masking is reliably supported. Earlier SDK versions do not include this safeguard and may be affected by unreliable masking on iOS 26.0 when built with Xcode 26.0 (Liquid Glass). We recommend upgrading to 8.57.0+.

Session Replay will work normally if:

- Your app runs on iOS versions older than 26.0, OR
- Your app is built with Xcode versions older than 26.0, OR
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m: We also need to apply the changes from #15201 (comment) and #15201 (comment) here.

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3 participants