Changelog
What's new in Tracka
A detailed log of every release, feature addition, and improvement we ship. We deploy continuously and publish updates as they go live.
v2.4.0
Feature
Analytics
Geographic Intelligence & Crisis Mapping
- •Interactive crisis heat maps with facility-level drill-down across all 24 states
- •Geographic prevalence reports with exportable map visualizations
- •Cascading geographic filters: Country, State, LGA, District, Ward, Facility
- •Regional comparison dashboards for state programme coordinators
- •Performance improvements for large dataset rendering in analytics views
v2.3.0
Feature
API
Data API v1 Launch
- •Public Data API with six core endpoints for anonymized sickle cell data
- •Three-tier pricing: Basic (100 req/day), Pro (1,000 req/day), Enterprise (custom)
- •API key management dashboard with usage analytics and rate limit monitoring
- •CSV and JSON export formats for all data endpoints
- •Comprehensive API documentation with interactive code samples
- •X-API-Key authentication with per-key rate limiting via Redis
v2.2.0
Improvement
Offline
Offline Sync Engine v2
- •Completely rewritten sync engine with Dexie for improved reliability
- •Automatic conflict resolution for concurrent offline edits across devices
- •Sync queue visualization showing pending, syncing, and completed records
- •Reduced sync payload size by 62% through delta compression
- •Background sync support via service worker for uninterrupted field work
v2.1.0
Feature
Clinical
Hydroxyurea Adherence Tracking
- •Dedicated hydroxyurea therapy module with dosage and adherence tracking
- •Adherence correlation reports linking HU compliance to crisis frequency
- •Automated alerts for patients with declining adherence patterns
- •Pharmacy pickup tracking integration for medication verification
- •Bulk adherence reports for programme-level monitoring
v2.0.0
Major Release
Security
Platform Redesign & Multi-Role Access
- •Complete platform redesign with mobile-first responsive interface
- •Four-role access control: super admin, product admin, field agent, external monitor
- •External monitor anonymization — all patient data automatically de-identified
- •Region-scoped product admin permissions with facility-level granularity
- •Immutable audit trail system with append-only logging
- •New consent management workflows with scope and expiration tracking
- •Smart patient deduplication using six-field fingerprint hashing
- •Migration from 12 to 24 states with 342 active health facilities