Changelog

v1.1.0 — 2026-06-10

Refactored v1.1.0 release focusing on unified configuration, performance, and CLI simplicity.

New Features & Enhancements

• Unified Configuration: All settings consolidated into a single ./batho.yaml (see batho.yaml.example for the complete schema).
• Arrow IPC Bundle Storage: Relational data and symbol indices are serialized in high-performance Arrow IPC table formats directly in the .batho/artifact/ directory.
• Lossless Bidirectional Traversal: Graph-to-code reconstruction supported via SYNTAX_GLUE entity preservation and cryptographic hash validation.
• Simplified CLI Interface: Restructured the toolchain into exactly 7 command entrypoints:
  • build — baseline repository builds.
  • patch — native content-hash-based incremental indexing.
  • export — JSON and pack ZIP exports.
  • fix — database diagnostic and auto-repair routines.
  • diff — node-level evolution history.
  • gc — garbage collection, Sweeping, and vacuums.
  • load — unpack transport ZIPs.

Removals

• Subsystem Removal: Removed the legacy Web Dashboard, REST API Bridge, MCP Hub Context Server, and client-side Git Hook automation to focus exclusively on high-performance developer command-line workflows.

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v1.0.0 — 2026-05-17

Initial pre-refactor production baseline.

Features

• Multi-language AST extraction (40+ languages via tree-sitter).
• In-memory hypergraph with cross-file symbol resolution.
• BSG compression with token-budgeted rendering.
• Time Machine snapshots with incremental patching.
• Pre-refactor subsystems (legacy dashboard, REST bridge, MCP server, git hooks).
• 381 automated tests.