What's New1.4.1 - Tenant API – 1.4.1

PlugStream Release Notes

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

Release API 1.4.0

Release API – 1.4.0

1.4.0
Tests: passed (95/95)Coverage: 7.2%
Service
December 26, 2025
Tags
#release-api

Release API – 1.4.0

1.4.0 (2025-12-26)

Bug Fixes

  • expose health endpoints under /release/v1 (2ff6970)
  • expose internal performance overview under internal releases namespace (7a4edba)
  • performance overview only includes services with recorded tests (70e2ce4)

Features

  • add database connection pool with pre-warmed connections to reduce cold-start errors (3f8d31e)
  • add internal performance overview endpoint (c3f6d46)
  • add performance overview API endpoint for dashboard view (33e6016)
  • extend performance_tests table with full k6 metrics (total_requests, total_errors, availability_percent, concurrent_users, test_tool) (95462c7)
  • persist performance test data to dedicated table for long-term trend analysis (08284c0)
  • query performance data from dedicated table for 12-month trend analysis (20287f2)
  • update default availability SLO target from 99.9% to 99.5% (55ccb5d)

Performance & SLO

SLO Targets:
P95 < 200msP99 < 500msAvailability > 99.5%
Latest (Last 7 Days):
P95: 503.6ms ⚠️P99: 706.7ms ⚠️Availability: 99.83%
Worst (Last 7 Days):
P95: 503.6ms ⚠️P99: 706.7ms ⚠️Availability: 99.83%
Loading performance data...
Performance Tests:
Failed
12/26/2025
P95: 503.6msP99: 706.7msErrors: 0.17%
P95 latency 503.6471475ms exceeds target 200ms, P99 latency 706.6646511000007ms exceeds target 500ms
1.4.0 - Release API – 1.4.0 | PlugStream Change Logs