v2.13.2 - Mobile Node Tracking & Performance

This release introduces mobile node tracking with significant performance improvements, channel tracking functionality, and several quality-of-life enhancements.

🚀 Features

Mobile Node Tracking & Performance Optimization

#446 - perf: Optimize /poll endpoint and add mobile node tracking

Major performance improvements to the /poll endpoint with pre-computed mobile node tracking:

• 99.97% reduction in poll response size (532 MB → 145 KB, 3,655x smaller)
• Pre-computed mobile detection: Nodes marked as mobile based on 100m movement threshold across last 50 position records (Haversine distance calculation)
• Removed expensive telemetry queries from poll response
• New endpoint: GET /api/nodes/:nodeId/positions for on-demand position history retrieval
• Added HTTP timeout handling (60s timeout)
• Added SQLite busy_timeout (30s)
• Database migration 018: Added mobile column to nodes table
• Mobile field tracked and updated via scheduled scanner

Channel Tracking & Filtering

#445 - feat: Add channel tracking and filtering functionality

Comprehensive channel tracking system:

• Track which channels nodes are active on
• Filter nodes by channel membership
• Channel filter dropdown in UI
• Database schema updates for channel tracking
• Improved channel data management

UTF-8 Byte Counter

#444 - Add UTF-8 byte counter overlay to message inputs

Message composition improvements:

• Real-time UTF-8 byte count display on message inputs
• Visual feedback for message length constraints
• Helps users stay within protocol limits

📝 Documentation

#447 - chore: Bump version to 2.13.2 and update documentation

• Updated API documentation for mobile node tracking
• Documented new GET /api/nodes/:nodeId/positions endpoint
• Added mobile field documentation to node responses

🔧 Dependencies

• #439 - chore(deps-dev): Bump globals from 16.4.0 to 16.5.0
• #442 - chore(deps-dev): Bump @eslint/js from 9.38.0 to 9.39.0
• #440 - chore(deps-dev): Bump jsdom from 27.0.1 to 27.1.0

💡 What's Changed

Full Changelog: v2.13.1...v2.13.2

🚀 MeshMonitor v2.13.2

📦 Installation

Docker (recommended):

docker run -d \
  --name meshmonitor \
  -p 8080:3001 \
  -v meshmonitor-data:/data \
  ghcr.io/Yeraze/meshmonitor:v2.13.2

🧪 Testing

✅ All tests passed
✅ TypeScript checks passed
✅ Docker images built for linux/amd64, linux/arm64, linux/arm/v7

📋 Changes

See commit history for detailed changes.