p64tool v0.2.0

0.2.0 - 2026-07-16

New

• Device identity + firmware-version gating. info now reads the radio's live
  MCU identity (model token, firmware version, build date) via the MCU-GET
  command and prints a gate verdict. write runs a read-only identity
  pre-check first and refuses to write to a radio whose model p64tool does not
  recognise (the MCU name must contain the DM5 token); for a recognised model
  whose firmware/revision is outside p64tool's validated set it warns and
  proceeds, or refuses with --require-known-version. Raw read/dump is never
  gated. decode warns when a dump's model label is not in the validated set.

Changed

• info now reports the device model/firmware/build date and the write-gate
  verdict, instead of only confirming the handshake.

Fixed