PerryZi is the official ESP8266 firmware for the PerryFi 2.1. For the PerryFi 1.0, please continue to use the old firmware.
It is a version of the Zimodem repository, forked on 21st July 2026 (pre-4.0.3), and customised for the Amstrad PCW.
This firmware replaces the RetroWiFiModem-based firmware, which is now considered obsolete.
PerryZi is licensed under the Apache License 2.0. Please see the LICENSE file for more information.