What's New1.6.4 - Subscription API – 1.6.4

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

Meter API 1.8.6

Meter API – 1.8.6

1.8.6
Tests: passed (167/167)Coverage: 40.9%
Service
October 9, 2026
Tags
#meter-api

Meter API – 1.8.6

Bug Fixes

  • bus: move a charger's meter history with a customer tenant migration, and drop stale upserts (cf4a6f5)
  • aggregates: report the energy ingest records, from the canonical daily aggregates (063d001)
  • auth: customers read meter data only for chargers assigned to them (079d5f7)
  • bus: apply tenant changes in order, and merge replica rows in two tenants (0cf54d3)
  • sse: release a stream's channel when it closes, and bound the hub (a9fea80)
  • deps: clear the October RustSec advisories (0d3ba90)
  • deps: replace backoff with a local retry helper (849a9e4)

Performance & SLO

SLO Targets:
P95 < 200msP99 < 500msAvailability > 99.5%
Loading performance data...
Performance Tests:
Passedstaging test
10/16/2026
P95: 51.7msP99: 78.2msHTTP errors: 0.00%Availability: 100.00%100,101 requests
HTTP statuses: 200: 100,101
Passedstaging test
10/13/2026
P95: 142.5msP99: 193.7msHTTP errors: 0.00%Availability: 100.00%92,522 requests
HTTP statuses: 200: 92,522