What's New1.9.0 - Reporting API – 1.9.0

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 1.4.0

Firmware API – 1.4.0

1.4.0
Tests: passed (173/173)Coverage: 6.9%
Service
January 7, 2026
Tags
#firmware-api

Firmware API – 1.4.0

1.4.0 (2026-01-07)

Bug Fixes

  • add v1 alias for performance test (1ce56f2)
  • align device.tags with postgres json column (7fc8e1f)
  • allow platform global to query tenant_global devices (3402557)
  • allow platform/global device validation for tenant_global devices (7df4a23)
  • cast rollout device status enum for fw.device.status (f8778f4)
  • enable distribute preview + sync tenant changes (0e25617)
  • events: consume fw.device.status from ocpp core (bab1af5)
  • handle duplicate model mappings in firmware uploads (7626af1)
  • prevent allow request from downgrading rollout status (6134b8e)
  • releases: persist groups_any as json (817c98d)
  • return device_count in groups list (edc48f6)
  • rollouts: make rollout device index unique (de12cbc)

Features

  • add cohort preview endpoint (e4db7c1)
  • add delete cancelled rollout endpoint (9f42460)
  • Add endpoint to list devices for tenant (6c88ee5)
  • allow SKU-based model mapping for compatibility (63b6d12)
  • enrich rollout responses with product and version labels (77218ae)
  • firmware: add rollouts list endpoint (1c49515)
  • populate rollout cohort totals and canary (a1a18ef)
  • retention: delete withdrawn firmware objects after 7d (e26594f)
  • rollouts: add stats REST and SSE endpoints (da0b082)
  • rollouts: enroll devices and execute via rabbitmq (2f2fae0)

Performance & SLO

SLO Targets:
P95 < 200msP99 < 500msAvailability > 99.5%
1.4.0 - Firmware API – 1.4.0 | PlugStream Change Logs