TargetBridge

v3.3.0 Feature

This release adds 3 notable features for engineering teams evaluating rollout.

Published 12h Developer Productivity

✓ No known CVEs patched

✓ No known CVEs patched in this version

Topics

apple-silicon imac macos screen-sharing swift target-display-mode

+1 more

thunderbolt

Summary

AI summary

Updates Highlights, Verification, and Downloads across a mixed release.

Full changelog

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

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.

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.

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