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
Chargepoint API 1.21.1
Chargepoint API – 1.21.1
1.21.1
Service
April 29, 2026
Tags
#chargepoint-api
Chargepoint API – 1.21.1
1.21.1 (2026-04-29)
Bug Fixes
installer: read diagnostics auth from headers (022411c)
Performance & SLO
SLO Targets:
P95 < 200msP99 < 500msAvailability > 99.5%
1.21.1 - Chargepoint API – 1.21.1 | PlugStream Change Logs