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
OCPP Core V1.6 2.26.3
Ocpp Core V1.6 – 2.26.3
2.26.3
Tests: passed (298/298)
Service
September 13, 2026
Tags
#OCPP Core v1.6
Ocpp Core V1.6 – 2.26.3
Bug Fixes
ocpp: stop platform outbox retry storm (d2b03e9)
ocppcore: answer OCPP calls before running reconcile follow-ups (4c0d43f)
ocppcore: align runtime overrides and apply message effects once (af0e0a6)
Features
readiness: carry the die temperature, thermistor mV and current pair (02397ae)
hardware-telemetry: carry the payload opaquely so readings stay firmware-only (eeaaf85)