PlugStream is continuously updated to improve reliability, security, and user experience. This page provides a transparent record of every software and firmware release, including what changed and why it matters.
Latest
PlugStream Firmware 1.71.3
PlugStream Firmware 1.71.3
1.71.3Stable
Recommended for production deployments.
Tests: passed (1285/1285)Coverage: 78.6%
Firmware
September 30, 2026
Supported devices
#PlugStream 7
#PlugStream 22
PlugStream Firmware 1.71.3
Bug Fixes
ocpp: send InstallVerificationFailed with its schema spelling (775342d)
ocpp16: stop sending Idle mid-update; report the phase when triggered (3e1bec3)
ota: give every OTA timer one owner and no delete to race (4aada2b)
ota: honour UpdateFirmware retries and retryInterval (8646284)
ota: let a new UpdateFirmware replace an update waiting to install (2a6a5c8)