Release v1.2: OpenTopoData Migration & ViewShed Layer #3
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This release focuses on usability improvements and a transition to a robust, off-grid capable data model. Key Changes: - **UI**: Added "Clear Link" button and functionality to Link Analysis tool (keeps tool active). - **UI**: Implemented "Clear on Disable" behavior for cleaner map state management. - **UI**: Added glassmorphism status overlays and loading states for Optimization tool. - **Backend**: Migrated from OpenTopography API to local SRTM (.hgt) files for offline capability. - **Refactor**: Removed `requests` dependency and unused API keys from `rf-engine`. - **DevOps**: Updated `docker-compose` to build the web app container locally. - **CI**: Upgrade GitHub Actions workflow to parallel build/push both `meshrf` and `rf-engine` images on dev push. - **Docs**: Updated README and RELEASE_NOTES with v1.1 details and new prerequisites.
…izations Major release v1.2 with elevation API overhaul and new visualization features: Elevation Data: - Migrated from Mapbox to OpenTopoData API - Reduced API calls by 98.8% through batching (256 → 3 per tile) - Added configurable data sources (ELEVATION_API_URL, ELEVATION_DATASET) - Implemented rate limiting (300ms delays) for free tier compliance ViewShed Layer (Beta): - WebGL-powered terrain visibility overlay - Real-time calculation with red/green visual feedback - Terrain-RGB decoding on GPU for performance Link Analysis: - Smart API updates: only triggers when both TX/RX points placed - Eliminated redundant API calls during marker placement - Improved UX with better state management Code Quality: - Removed 80+ lines of unnecessary comments - Updated to generic Terrain-RGB terminology - Security audit: zero critical findings Documentation: - Updated README.md with OpenTopoData configuration - Marked in-development features (Find Ideal Spot, Heatmap, ViewShed) - Added comprehensive v1.2 release notes Breaking: Removed MAPBOX_TOKEN environment variable
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Summary
Major release v1.2 with elevation API overhaul and new visualization features.
Key Changes
🌐 Elevation Data Overhaul
🔭 ViewShed Layer (Beta)
📡 Link Analysis Optimizations
🧹 Code Quality & Security
📚 Documentation
Breaking Changes
Migration Notes
Users upgrading from v1.1 should remove
MAPBOX_TOKENfrom.envfiles.