github trustcrypto/OnlyKey-Firmware v3.0.3-prod
OnlyKey 3.0.3 Firmware

latest release: v3.0.4-prod
pre-release17 months ago

We are pleased to announce that the new production OnlyKey firmware is now available! For more information on upgrading OnlyKey firmware read guide here. This release includes:

  • Fix for Yubikey OTP with public key shorter than 16 bytes.
  • Default for newly provisioned OnlyKey and OnlyKey DUO challenge-mode is now set to press only, no challenge code required.

SHA 256 checksums

Signed Txt format firmware files (to be loaded in OnlyKey app)

Signed_OnlyKey_3_0_3_STD.txt
b92b2e9744a98933a330cdca41d8933657b90e80c41f8cf9bacb0d47c253a128

Signed_OnlyKey_3_0_3_IN_TRVL.txt
8646de8758d4e23c070ae86f276d7677899d76c6d96691a6d2a091eae91b0b1c

Release File Name Information

Signed = Cryptographically signed release file
OnlyKey = Target device
3.0.2 = Version major, minor and patch
STD/IN-TRVL = Firmware Edition, read more

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