This release adds 3 notable features for engineering teams evaluating rollout.
✓ No known CVEs patched in this version
Summary
AI summaryUpdates Benefits, Performance Highlights, and What Changed across a mixed release.
Changes in this release
| Type | Severity | Summary | CVE |
|---|---|---|---|
| Dependency | Medium |
Migrated full pathfinding implementation from NetworkX to igraph. Migrated full pathfinding implementation from NetworkX to igraph. Source: llm_adapter@2026-07-18 Confidence: high |
— |
| Performance | Medium |
Switched pathfinding engine from NetworkX to igraph. Switched pathfinding engine from NetworkX to igraph. Source: llm_adapter@2026-07-18 Confidence: high |
— |
| Performance | Medium |
Optimized A* algorithm and subgraph filtering logic. Optimized A* algorithm and subgraph filtering logic. Source: llm_adapter@2026-07-18 Confidence: high |
— |
| Performance | Low |
Reduced memory usage of the pathfinding engine. Reduced memory usage of the pathfinding engine. Source: llm_adapter@2026-07-18 Confidence: high |
— |
| Bugfix | Low |
Implemented more secure coordinate parsing in graph loading. Implemented more secure coordinate parsing in graph loading. Source: llm_adapter@2026-07-18 Confidence: high |
— |
Full changelog
0.2.0 - (July 2026)
Major Performance Upgrade
We’ve rebuilt our pathfinding engine by switching from NetworkX to igraph.
Performance Highlights
- Sub-10km routes: Generated in under 100ms
- Sub-5km routes: Generated in under 50ms
- Dramatically lower memory usage
What Changed
- Full migration from NetworkX to iGraph
- Optimised A* implementation and subgraph filtering logic
- Improved graph loading and implemented more secure coordinate parsing
Benefits
- Much faster response times when planning routes
- Reduced server resource consumption
- More responsive user experience
- Strong technical foundation for upcoming features
A big leap forward in speed and efficiency.
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About abdlfc11/Crest-Hiking-App
All releases →Beta — feedback welcome: [email protected]