v1.3.0

Rust Core (napi-rs dual-engine)

This release introduces an optional Rust native core via napi-rs, running alongside the existing WASM engine with automatic fallback.

Features

• Rust core via napi-rs with dual-engine support — native parsing engine that runs in parallel with WASM; automatically falls back to WASM if the native binary is unavailable (Phase 1)
• Unified parser entry point — refactored parser.js as the single entry point for all parsing, routing to native or WASM transparently (Phase 1.2)
• Incremental parsing via native ParseTreeCache — reuses previous parse trees for faster re-parses on file changes (Phase 1.3)
• Native import resolution with batch optimization — resolves imports through the Rust core with batched processing for better throughput (Phase 1.4)
• Graceful degradation & diagnostics — detailed engine status reporting and smooth fallback when native binaries are missing (Phase 1.5)
• New embedding models — added jina-code, nomic-v1.5, and bge-large as embedding model options

Docs & Community

• Added CONTRIBUTING.md and guide for adding new language support
• Added project roadmap covering 6 evolution phases

CI/CD

• Switched npm publish to Trusted Publishing (OIDC) — no more NPM_TOKEN secret needed
• Added native build workflow for napi-rs
• Added Claude Code Review workflow

Fixes

• Fixed tree-sitter-hcl crate version compatibility
• Removed non-existent php feature from tree-sitter-php dependency

Full Changelog: v1.2.0...v1.3.0

v1.2.0 — Multi-Query Search & 6 New Languages

Codegraph v1.2.0

New Features

• Multi-query semantic search with RRF ranking — pass multiple queries to codegraph search and results are fused using Reciprocal Rank Fusion for better relevance. Includes duplicate query detection.

• 6 new language parsers — codegraph now supports 10 languages:

  New	Existing
  Go	JavaScript/TypeScript/TSX
  Rust	Python
  Java	Terraform/HCL
  C#
  PHP
  Ruby

Other Changes

• Added integration tests for build and all core query commands
• Added manual npm publish workflow with provenance and environment gates
• Documentation updates for new languages and multi-query search

Install / Upgrade

npm install -g @optave/codegraph@latest

v1.1.0 — Initial Public Release

Codegraph v1.1.0

First public release of @optave/codegraph — a fully local code dependency graph CLI.

Highlights

• Function-level dependency graphs — traces calls across files, not just file-level imports
• 5 languages supported: JavaScript, TypeScript, TSX, Python, Terraform/HCL
• Semantic search with local embeddings (@huggingface/transformers) — no API keys, no cloud
• Git diff impact analysis — codegraph diff-impact shows changed functions and their full blast radius
• MCP server — AI agents query your graph directly via the Model Context Protocol
• Cycle detection — find circular dependencies in your codebase
• Graph export — DOT, Mermaid, and JSON output formats
• Watch mode — incremental rebuilds on file changes
• Zero cloud, zero telemetry — everything runs locally with tree-sitter WASM grammars

Install

npm install -g @optave/codegraph
codegraph build
codegraph query <symbol>