Alpha changelog

Release notes

Dry operational notes for recent StackRadar alpha surface changes.

2026.06 alpha

Regional confidence normalization

Adjusted edge sampling confidence for short response windows with partial regional coverage.
Added reduced DNS variance markers to the public status surface.
Improved TLS Surface notes for certificate rotation and handshake timing reviews.
Updated workspace identifier handling for newly approved reviewer groups.

2026.05 alpha

Resolver variance grouping

Introduced answer-set variance grouping for resolver review windows.
Added route consistency deltas for KZ-Transit and TR-Gateway observation groups.
Reduced public snapshot granularity for incident windows and recovery markers.
Added technical reviewer access copy for assigned onboarding links.

2026.04 alpha

Initial public alpha surface

Published delayed public view for API Surface, Synthetic Checks, and Telemetry Snapshots.
Added invite-scoped workspace access pages for approved infrastructure partners.
Added first-pass signal classes for API Health, Edge Latency, Route Drift, and ASN Path Sampling.
Documented public page data policy and reduced visibility behavior.