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

OCPP API 2.12.0

Ocpp API – 2.12.0

2.12.0

Tests: passed (158/158)

Service

August 15, 2026

Ocpp API – 2.12.0

2.12.0 (2026-08-15)

Features

commands: preserve device model custom data (36e7d5b)

Performance & SLO

SLO Targets:

P95 < 200msP99 < 500msAvailability > 99.5%

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Performance Tests:

Passedstaging test

8/25/2026

P95: 87.8msP99: 178.3msHTTP errors: 0.03%Availability: 99.97%89,079 requests

HTTP statuses: 0: 28 · 200: 89,050 · 500: 1

Passedstaging test

8/21/2026

P95: 39.3msP99: 71.0msHTTP errors: 0.00%Availability: 100.00%99,544 requests

HTTP statuses: 200: 99,544

Passedstaging test

8/18/2026

P95: 54.9msP99: 96.7msHTTP errors: 0.01%Availability: 99.99%95,888 requests

HTTP statuses: 0: 9 · 200: 95,879