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

Auth API 1.9.0

Auth API – 1.9.0

1.9.0

Tests: passed (165/165)

Service

August 27, 2026

Auth API – 1.9.0

1.9.0 (2026-08-27)

Features

add customer vehicle self-service scopes (b00632a)

Performance & SLO

SLO Targets:

P95 < 200msP99 < 500msAvailability > 99.5%

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Performance Tests:

Passedstaging test

9/4/2026

P95: 3.2msP99: 6.1msHTTP errors: 0.00%Availability: 100.00%105,241 requests

HTTP statuses: 200: 105,241

Passedstaging test

9/1/2026

P95: 3.1msP99: 6.1msHTTP errors: 0.00%Availability: 100.00%105,261 requests

HTTP statuses: 200: 105,261

Passedstaging test

8/28/2026

P95: 2.9msP99: 5.2msHTTP errors: 0.00%Availability: 100.00%105,603 requests

HTTP statuses: 200: 105,603