Tech Fixx · Video
iOS & iPadOS 26.4 RC: Developer Release Notes & Key Changes
Watch this 3 min 3 sec video from the Tech Fixx channel, published .
Check that the device, software and version shown match your setup. Use the player controls for captions, playback speed and full screen where available.

Loading the player connects to YouTube. If playback is unavailable here, watch on YouTube ↗.
Captions and text transcripts
After loading the player, use its CC control to turn on captions when available. To look for a text transcript, use the Watch on YouTube link above, expand the video description and select “Show transcript” if offered.
Caption and transcript availability varies by video, and automatic captions may contain mistakes. The original channel description is separate from a transcript. Caption accuracy, audio description and text alternatives have not been verified for every video in this library.
From the video description
Original channel description, recorded . Product, software and service references in it may have changed since publication.
This developer-focused overview highlights the iOS and iPadOS 26.4 release candidate, including SDK changes, fixes and compatibility areas to test before shipping an app update.
Review: • Changes that may affect app behaviour • Known issues and resolved issues • API and framework notes • Regression testing on supported devices • Performance, privacy and accessibility checks • App Store release preparation
A release candidate is pre-release software and may differ from the final build. iOS 26.4 has since been released and followed by later updates, so use Apple’s latest compatible SDK and release notes for current work.
Official Apple resources: https://developer.apple.com/documentation/ios-ipados-release-notes/ios-ipados-26_4-release-notes https://support.apple.com/en-us/123075 https://support.apple.com/en-us/126792
#iOS264 #iPadOS264 #AppleDeveloper


















