What's new
- Added payload version chips that refresh from upstream releases when the app opens.
- Added a manual refresh control for payload versions.
- Added IPv4 validation before sending payloads.
- Added a connection test button for configured payload ports.
- Added drag-and-drop support for custom payload files.
- Renamed the etaHEN card while keeping the fixed 2.6B version chip.
- Added CHANGELOG and GitHub issue templates.
- Updated the README screenshot.
Download PayloadSender.dmg from the assets below.