- ETHPubRequest api call now fails if a an invalid contract address is provided also if `display` is
false.
- Fix a memory leak (freeing a malloc'd string - no a functional or security issue)
- Title fixed when entering the 21st, 22nd and 23rd recovery word (was 21th, 22th, 23th) before.
- Verifiable seed generation: when restoring from 24 recovery words, for the 24th word, show all 8 candidate words which result in a valid checksum.
- Better error reporting on secure chip setup failures.
- Fix a rare touch issue resulting from failed calibration.
- Protection against the nonce covert channel attack when singing Bitcoin/Litecoin transactions (antiklepto protocol).