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
Device API 1.21.1
Device API – 1.21.1
1.21.1
Tests: passed (92/92)
Service
September 6, 2026
Tags
#device-api
Device API – 1.21.1
Bug Fixes
preserve device credentials during Pending review (9563435)
Features
add Bluetooth device model control (b80a2d7)
add OCPP message timeout and attempts device model controls (11f0a1b)
add maximum charge current device model control (33c18a7)
add the meter reporting interval device model control (b1b6573)