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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

Firmware API 1.9.0

Firmware API – 1.9.0

1.9.0
Tests: passed (210/210)Coverage: 10.1%
Service
April 17, 2026
Tags
#firmware-api

Firmware API – 1.9.0

Bug Fixes

  • chargepoints: resolve develop rebase conflicts (73b33ec)
  • reconcile firmware model-product mapping (23d0ac6)
  • accept approved firmware query aliases (0fab3df)
  • accept approved firmware query aliases (ba32b31)
  • firmware: allow bootstrap model pin validation (91af47a)
  • firmware: filter non-ota websocket evidence (c5b3c88)

Features

  • chargepoints: ingest live ocpp status for cohort device views (199f98d)
  • firmware: add direct device update jobs (be6b87f)
  • firmware: prefer model-pinned recommendations (3ed0eb3)
  • firmware: support firmware series metadata updates (075c751)
  • add ota attempts and rollout recovery (7bee08c)

Performance & SLO

SLO Targets:
P95 < 200msP99 < 500msAvailability > 99.5%