macOS Tahoe 26: Release Date Confirmed — Early Stability Concerns Persist
Apple released the Release Candidate for macOS Tahoe (macOS 26) last week and has confirmed the final launch for September 15, 2025, alongside iOS 26, iPadOS 26, watchOS 26, tvOS 26 and visionOS 26.
What’s happening
The RC signals Apple’s last major pre-release step before the public rollout. Early beta/RC reports from testers and community sites indicate several stability and reliability complaints, including:
- Performance slowdowns on some Mac models
- UI lag related to the new Liquid Glass visual effects
- Occasional crashes or freezes in Finder and Spotlight
- Inconsistent behavior with new features (e.g., clipboard history in Spotlight, Phone app integration)
What you should do
- If you rely on your Mac for critical work, wait for the first post-release updates or install on a non-essential machine.
- Always make a full backup (Time Machine or other) before upgrading.
- Watch official release notes from Apple and reputable coverage for fixes and confirmed issues.
Further reading and official sources:
- Apple developer macOS page: https://developer.apple.com/macos/
- Coverage and launch-date details: 9to5Mac: Apple confirms macOS Tahoe 26 launch date
Have you tried the beta or RC? Share your Mac model and any issues you’ve seen in the comments below.
Note: Removed link to the original ifun.de RSS source; this post links to Apple and independent reporting.