TargetBridge v3.3.0

TargetBridge 3.3.0

TargetBridge 3.3.0 focuses on making the connection path more reliable while extending the 5K experiments to recent Apple Silicon.

Highlights

• 5K 60 (Experimental): available for testing on recent Apple Silicon. Real M4 testing can reach 56-57 FPS, but it can vary with workload and heat. 5K 48 remains the recommended profile for reliable daily work.
• More reliable Duplicate Desktop: TargetBridge now waits for the newly-created virtual display before applying macOS mirroring.
• Clearer permission status: Sender permission cards refresh when returning from macOS Privacy & Security settings.
• Calmer Receiver startup: transient discovery traffic no longer flashes the Receiver into fullscreen; it waits for a real session.
• Protocol hardening: the optional diagnostic NV12 path is protected by explicit Receiver capability negotiation and packet validation.

Downloads

• TargetBridge-arm64.app.zip - Sender for Apple Silicon Macs
• TargetBridge-Receiver-arm64.app.zip - Receiver for Apple Silicon Macs
• TargetBridge-Receiver-x86_64.app.zip - Receiver for Intel Macs

Verification

• 80 Sender unit tests passed
• 60 Receiver parser checks passed
• localization check passed for German, English, French, Italian, and Chinese
• Sender 3.3.0 to Receiver 3.3.0 was tested over a real Thunderbolt Bridge connection to an Intel iMac for more than one minute
• GitHub Actions built Sender arm64 plus Receiver arm64 and x86_64 successfully

Thank you to everyone who tested, benchmarked, reported issues, and supported TargetBridge. Your feedback directly shapes the project.