PlugStream Change Logs

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 1.21.5

Chargepoint API – 1.21.5

1.21.5

Service

April 29, 2026

Chargepoint API – 1.21.5

Bug Fixes

installer: support private evidence storage (6dc781f)
installer: allow deferred evidence commissioning (d1ba2b9)
installer: read diagnostics auth from headers (022411c)
installer: serialize diagnostics data transfer payload (f6cc5b4)
installer: persist diagnostics snapshots (220e1d7)
installer: accept mobile evidence uploads (edab2a0)

Features

installer: add CT diagnostics recommendations (6e24a2f)

Performance & SLO

SLO Targets:

P95 < 200msP99 < 500msAvailability > 99.5%