tvOS 27.0 RC 24J360: Apple Unveils Next‑Gen TVOS Preview

Apple has just pushed the tvOS 27.0 release candidate (RC 24J360) to the developer community. The preview, released on September 9 2026, is aimed at developers who want to get a head‑start on the upcoming public release.

What’s New?

• MediaKit Enhancements – New APIs for richer media playback and improved handling of HDR content.
• Remote‑Control Revamp – Updated gesture recognition and a more responsive touchpad experience.
• Accessibility Boosts – Expanded VoiceOver support and new high‑contrast modes for better usability.
• Performance Tweaks – Faster launch times and reduced memory footprint across the board.
• Security Improvements – Strengthened sandboxing for third‑party apps and tighter network policy enforcement.

Bug Fixes

• Resolved crashes when streaming 4K content on older hardware.
• Fixed audio sync issues with certain HDMI‑ARC setups.
• Addressed a memory leak in the background audio module.

How to Get It

Developers can download the RC from the Apple Developer portal under the tvOS section. The installer includes the full SDK and documentation updates, allowing teams to integrate the new features into their apps immediately.

While the RC is stable for most use cases, Apple advises testing in production‑like environments to surface any edge‑case regressions before the final release.

"This release candidate is a critical step toward a smoother, more secure Apple TV experience," says a senior Apple engineer in the release notes.

Stay tuned for the final 27.0 release, expected in the next WWDC cycle, where Apple will announce additional features and a comprehensive security patch.