Latest
v2.8
Browser stack auto-update
Playwright and Chromium versions now track upstream automatically. A zero-downtime host-updater channel keeps every change reversible with rollback safety.
Browser checksAuto-updateRollback safetyZero downtime
Sentinel · changelogLive record
Every change. Documented.
We ship with intention — and transparency. Every release is logged, every decision is traceable. This is the full record of how Sentinel improves over time.
Versions shipped
28and counting
Last update
28 Jul2026
Scroll the record
v2.7
MetaMask detection hardened
MetaMask 13.38 onboarding is now fully automated. Seed-drift detection triggers auto-regen, and extension load is validated before every check run.
Browser checksMetaMaskSeed driftValidation
v2.6
Evidence Library
Every domain failure now gets an automatic screenshot, visual diff from baseline, and SSL certificate snapshot. Incidents have receipts.
EvidenceVisual diffsSSL snapshotsForensics
v2.5
Screenshot Studio
Full-page visual captures are now available on demand, with before-and-after diffs and bulk baseline capture with live progress.
ScreenshotsBaselinesVisual diffsLive progress
v2.4
Full-System Scheduling
Profile-based check schedules now support per-domain overrides, in-flight cap controls, and concurrent dispatch across all eight regions.
SchedulingPer-domain rules8 regionsConcurrency
v2.3
Quorum Detection v2
Configure quorum thresholds per domain and detect incidents in under a minute. A regional heatmap now makes the shape of an outage visible in the dashboard.
QuorumIncident detectionHeatmapMulti-region
From the team
“The best monitoring system is the one that leaves a clear trail when the night gets long.”
— Sentinel engineering, 2026