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Changelog

New features, improvements, and fixes shipped to TenScore.

SEO, Agent Auth & Security Hardening

1.3.0

March 12, 2026

  • NewAPI key authentication on monitor creation — agents and scripts can now create monitors programmatically via ts_live_ keys.
  • NewEvent ingest idempotency — duplicate events are silently deduplicated using client-provided idempotency keys.
  • NewNode.js SDK (@tenscore/sdk) — typed methods for event tracking, monitor management, and health queries.
  • ImprovedCanonical URLs on all marketing pages for better SEO.
  • ImprovedAlternatives page added to sitemap.
  • ImprovedIntegration guides for Segment, Next.js, and Stripe in API docs.
  • SecurityTiming-safe HMAC verification on Vercel deployment webhooks.
  • SecuritySSRF protection on monitor URL validation — blocks private/internal addresses.

Pre-Launch Security Audit

1.2.0

March 11, 2026

  • SecurityStripe webhook route excluded from Clerk middleware — webhooks no longer blocked by auth.
  • SecurityAPI tier lookup from database instead of hardcoded default — usage limits now enforced correctly.
  • SecurityAtomic usage tracking — no more race conditions on concurrent event ingestion.
  • SecurityIDOR fix on API key management — users can only manage keys for their own projects.
  • FixedStripe singleton — eliminated multiple Stripe client instances across routes.
  • FixedCRON_SECRET validation on scheduled routes — fail-closed instead of fail-open.
  • ImprovedCustom 404 and 500 error pages.
  • ImprovedDynamic OG image generation for social sharing.
  • Improved.env.example documenting all 18 required environment variables.

Sentinel Pro & Automations

1.1.0

March 5, 2026

  • NewSentinel Pro uptime monitoring — HTTP checks every 1-5 minutes with automatic incident detection.
  • NewPublic status pages — shareable pages showing real-time uptime for your monitors.
  • NewEmail + Slack alert automations — get notified when health scores drop or endpoints go down.
  • NewDeployment tracking — mark deploys in your timeline to correlate with metric changes.
  • NewAI-powered health summaries — natural language explanations of your score changes.
  • Improved90-day response time graphs on monitor detail pages.
  • ImprovedVercel deployment webhook integration for automatic deploy markers.

Initial Launch

1.0.0

February 20, 2026

  • NewHealth Score — 7 weighted dimensions tracking acquisition, activation, engagement, retention, conversion, revenue retention, and virality.
  • New10 canonical SaaS events with strict Zod validation via @vm/analytics-core.
  • NewREST API with ts_live_ API key authentication and per-project usage tracking.
  • New4-tier pricing: Free (10K events/mo), Pro ($19), Growth ($49), Scale ($99).
  • NewDashboard with project management, health snapshots, and event explorer.
  • NewStripe billing with checkout, portal, and subscription lifecycle management.
Changelog | TenScore