This release adds 4 notable features for engineering teams evaluating rollout.
✓ No known CVEs patched in this version
Topics
+14 more
Summary
AI summaryAdded federation schema diffing, contract versioning, federated search, Junie AI Assistant support, PID tracking, tweakcc integration, and migrated 16 language plugins to tree-sitter.
Full changelog
1.9.0 (2026-04-07)
Features
- add advanced .traceignore (2f2e5b5)
- add federation schema diffing, contract versioning, and federated search (e43e590)
- add Junie, JetBrains AI Assistant, and Codex MCP client support (c25aa38)
- add server PID tracking, improved status output, and tweakcc integration (a7ec015)
- migrate 16 language plugins from regex to tree-sitter (3616b2d)
Refactoring
- extract Laravel edge resolvers into sub-modules (ca88696)
Documentation
- strengthen apply_codemod enforcement rule in CLAUDE.md (bd4e571)
- update benchmarks to 11 categories and refresh tool counts to 120+ (e2aa5cb)
Tests
- add server tool-gate, explored-tracker, and consultation-markers tests (703ef1b)
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About nikolai-vysotskyi/trace-mcp
Framework-aware code intelligence that indexes source code into a cross-language dependency graph. Understands framework semantics — routes, ORM relations, component rendering, DI trees — for navigation, impact analysis, call graphs, refactoring, security scanning, and cross-session memory.
Related context
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Earlier breaking changes
- v1.41.1 Removes desktop app from core repository (phase E).
Beta — feedback welcome: [email protected]