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
Firmware API 1.9.4
Firmware API – 1.9.4
1.9.4
Service
April 30, 2026
Tags
#firmware-api
Firmware API – 1.9.4
Bug Fixes
firmware: honor model pinned global releases (10e9456)
firmware: align global devices from ocpp events (1d9f8a3)
Performance & SLO
SLO Targets:
P95 < 200msP99 < 500msAvailability > 99.5%
1.9.4 - Firmware API – 1.9.4 | PlugStream Change Logs