# Changelog

All notable changes to the SOSRoute API Platform will be documented in this file.

Format follows [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).  
This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

> **Maintenance Rule:** This changelog MUST be updated with every weekly release. At minimum, review and update every Monday.

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## [1.0.0-beta.4] — 2026-07-14

### Added
- **Branded Favicon Set** — Custom SVG favicon (shield + radar pulse in brand gradient), apple-touch-icon, `site.webmanifest`, and `theme-color` meta across all pages
- **Glowing SVG Module Icons** — 6 new transparent SVG icons with neon glow filters for Hazard Alerts, Incident Reporting, Geofence Zones, Location Intelligence, Emergency Contacts, and Webhooks — sized at 96px (2× previous)
- **AR Glasses Use Cases** — Two new use case cards: "AR Glasses & Spatial Computing" and "First Responder HUDs"
- **Gradient Text Highlights** — "Safety data" and "location-aware apps" colorized with brand gradient in the 2015/HTTPS inevitability section

### Fixed
- **Agency Count Consistency** — Standardized all references to "8 federal sources" across meta tags, OG tags, Twitter cards, JSON-LD, trusted strip, and body copy (was inconsistently saying 6 in some places)
- **Dashboard Favicon Path** — Fixed broken `/images/favicon.svg` reference to `/favicon.svg`
- **Company Domain** — Updated all `sandboxsynergy.com` references to `sandboxsynergy.org` across index, MCP server, and docs

### Changed
- **Hero Text** — Reverted gradient styling on hero heading to original "Developers Depend On." treatment
- **Module Icon CSS** — Updated `.module-icon` with explicit `width: 96px; height: 96px` and `img` child styles

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## [1.0.0-beta.3] — 2026-07-14

### Added
- **App Showcase Carousel** — 10 use case mockup images with auto-rotate (5s), swipe/touch support, keyboard navigation, and dot indicators
- **Developer Dashboard** (`dashboard.html`) — Post-login experience with sandbox API key display, 3-step quickstart, interactive endpoint explorer, and copyable code snippets (cURL, JS, Python)
- **Hero Redesign** — "200M+ safety data points from 8 federal sources" positioning with stat bar (99.95% uptime, 8 sources, 220K+ facilities, <50ms response)

### Changed
- **Carousel Section Title** — "Built with SOSRoute" → "Endless Developer Uses" per marketing directive

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## [1.0.0-beta.2] — 2026-07-14

### Added
- **Facility Expansion** — 220,000+ emergency facilities covering US, Canada, and Mexico
  - Hospitals, fire stations (including volunteer), EMS, police, urgent care, pharmacies, poison control, 911 centers
  - Added `country` field to contacts schema (US/CA/MX)
- **Poison Control** — Added as a facility type to the contacts module
- **Volunteer Fire Departments** — Verified and included in the 220K+ count

### Changed
- **Landing Page Stats** — Updated to reflect 8 data sources, 7 facility types, North America coverage

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## [1.0.0-beta.1] — 2026-07-14

### Added
- **Complete Backend API Server** — 17 endpoints across 6 modules
  - `GET /v1/alerts` — Real-time hazard alerts (FEMA, NOAA, USGS, NIFC, EPA)
  - `POST /v1/incidents` — Community incident reporting with FSM status tracking
  - `POST /v1/geofences` — Virtual safety perimeters (circle + polygon)
  - `GET /v1/location/risk-score` — Composite 0–100 safety score from 7 factors
  - `GET /v1/contacts/nearest` — Nearest emergency facilities by type
  - `POST /v1/webhooks` — Push notification subscriptions with HMAC-SHA256
- **Authentication** — API key auth with SHA-256 hash verification, prefix-based fast lookup, environment separation (live/test)
- **Rate Limiting** — Tier-based sliding window via Upstash Redis (sandbox: 100/min → enterprise: 100K/min)
- **Data Ingestion Pipeline** — Live workers for NOAA Weather, USGS Earthquake, EPA AirNow, NIFC Wildfire, FEMA IPAWS
- **Premium DX Layer** — `X-Request-ID`, `X-Response-Time`, `X-SOSRoute-Version` headers on every response
- **Database Schema** — 8 tables with PostGIS geography columns, spatial indexes (GiST), deduplication constraints
- **Sandbox Key Endpoint** — Zero-friction `GET /v1/sandbox` for instant onboarding

---

## [0.1.0] — 2026-07-14

### Added
- **Initial Release** — SafeSignal API Platform (later rebranded to SOSRoute)
  - Marketing landing page with dark premium theme (Stripe/Vercel quality target)
  - OpenAPI 3.1 specification (70KB, 17 endpoints)
  - MCP Server for AI agent integration
  - AI discoverability layer (`llms.txt`, `llms-full.txt`, `.well-known/ai-plugin.json`)
  - SEO infrastructure (sitemap, robots.txt, JSON-LD structured data)
  - Documentation suite (architecture, security framework, go-to-market, maintenance playbook)

### Changed
- **Rebrand** — SafeSignal → SOSRoute + complete marketing psychology overhaul
- **Removed** provider/vendor names from landing page per marketing directive