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
Meter API 1.4.0
Meter API – 1.4.0
1.4.0
Tests: passed (59/59)Coverage: 14.9%
Service
February 25, 2026
Tags
#meter-api
Meter API – 1.4.0
1.4.0 (2026-02-25)
Bug Fixes
allow platform admin meter SSE (a1cca9f)
allow tenant_global meter sse (5ff4f11)
Features
meter-api: consume platform.ocpp.events meter values (c60d3d8)
Performance & SLO
SLO Targets:
P95 < 200msP99 < 500msAvailability > 99.5%
1.4.0 - Meter API – 1.4.0 | PlugStream Change Logs