iPerf3 Client & Server — version history

• Refined Japanese localization and in-app guidance for clearer workflows • Refreshed App Store information and screenshots for iPhone and iPad • Improved stability and privacy protection

• Improved Brazilian Portuguese localization across iPhone, iPad, and Mac • Refined Shortcuts, advanced TCP/UDP controls, and terminology for clearer workflows

• Faster server setup and smoother test start flow • More reliable profile saving and quick reconnect • Better results rendering and interface responsiveness • Overall stability and UX polish improvements

• Faster server setup and smoother test start flow • More reliable profile saving and quick reconnect • Better results rendering and interface responsiveness • Overall stability and UX polish improvements

• Fixed Mac Local Network permission recovery: Open Settings now opens the right permission screen, Try Again rechecks access, and the blocked test resumes after permission is granted • Removed duplicate Local Network error prompts and repeated recovery dialogs • Improved the Simple mode speedometer size on Mac during active tests • Stability improvements for the Mac testing flow

• Performance and interface optimizations • Stability and reliability improvements

• Fixed connecting to local network (LAN) servers on Mac — the app now requests Local Network access, so tests no longer fail with "No route to host" • Stability and reliability improvements

• More reliable connections — tests no longer drop on busy or self-hosted servers • Server mode on Mac now lists every local address with firewall tips, so clients can always reach you • Smoother interface on Mac — fixed freezes while a test is running • Stability and crash fixes

• Updated the network testing engine to iperf3 3.21 • Fixed a rare crash that could occur at the end of a test on Mac • Improved stability during longer measurement sessions • Minor improvements and bug fixes