New in WSJT-X 2.1.0:
https://physics.princeton.edu/pulsar/k1jt/wsjtx.html
- The FT4 protocol, designed for HF contesting
- Improved FT8 waveform generation
- Low-sidelobe option for waterfall and spectrum display
- Improved UDP messaging for inter-program communication
- Improved accessibility features
- 64-bit Windows installation package
- Minor enhancements and bug fixes
Upgrading from a previous version will be straightforward. There is no need to uninstall or move any files.