pi-pm3/firmware/FIRMWARE_VERSION.md

Proxmark3 Firmware Version

Current Firmware Version

Version: v4.20728 (Iceman/master) Date Updated: 2025-12-30 Compatible Client: Proxmark3 RRG/Iceman v4.20728

Version Strategy

We use the latest Iceman/RRG firmware for best feature support and bug fixes.

Current Features

• Full SWIG Python bindings support
• USB-CDC communication
• All modern HF/LF protocols

Known Changes from v4.14831

• hw led command removed - LED control now via different mechanism
• Improved stability
• Updated FPGA images

Device Identification

Since hw led was removed in newer firmware, device identification uses alternative methods:

• Device path enumeration (/dev/ttyACM*)
• Serial number (when available)
• hw status command output

Firmware Files Location

dangerous-pi/
  firmware/
    version.txt              # Current version: v4.20728
    FIRMWARE_VERSION.md      # This file

Building Firmware

The Proxmark3 firmware is built from source on the Pi at:

/home/dt/.pm3/proxmark3/

To rebuild:

cd ~/.pm3/proxmark3
make clean && make all

Changelog

v4.20728 (2025-12-30)

• Updated to latest Iceman/master
• Built on Raspberry Pi Zero 2W (aarch64)
• SWIG Python bindings working
• Removed version lock - using latest for best compatibility

v4.14831 (2025-11-26) [Historical]

• Initial version lock for multi-PM3 MVP
• No longer in use

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Status: USING LATEST Owner: Dangerous Pi Team