To upgrade to this release, you must update libhackrf and hackrf-tools on your host computer. You must also update firmware on your HackRF.
This release includes the hardware design and software support for HackRF One r9. The firmware in this release is compatible with all manufactured HackRF One hardware revisions from r1 through r9. Firmware from prior releases is incompatible with HackRF One r9.
See the git log for a complete list of changes in HackRF One r9 and for additional enhancements and bug fixes in this release.