Fixed

• mcp get_index_info reports persisted remote semantic metadata in lite facade loads (PR #98)
• Remote embedding model name shown instead of local default in status messages (PR #98)
• index-parallel persists index.meta so MCP status reads do not trigger unnecessary sync (PR #98)
• Windows test portability: Java, Lua, and path tests use TempDir instead of hardcoded Unix paths (PR #98)

Changed

• index-parallel command retired; index uses the same pipeline path
• format_semantic_status() shared helper for remote/local status formatting
• GitHub Actions upgraded to Node 24: checkout v6, upload-artifact v7, download-artifact v8, github-script v8
• softprops/action-gh-release v1 to v2 (Node 20, no Node 24 release yet)
• Swatinem/rust-cache@v2 in full-test, quick-check, and autofix workflows
• full-test.yml: redundant build steps removed, release build conditional on tags only
• Local CI scripts synced with updated workflows

Removed

• index-parallel CLI command and save_document_index_metadata from IndexPersistence

Added

• Remote embedding backend: OpenAI-compatible HTTP endpoint as alternative to local fastembed (PR #97)
• CODANNA_EMBED_API_KEY env var for Bearer auth on remote embedding servers
• CODANNA_EMBED_URL, CODANNA_EMBED_MODEL, CODANNA_EMBED_DIM env var overrides
• Remote embedding config documentation in codanna init output
• Nix flake for reproducible builds and nix run support (PR #94)
• GetIndexInfoRequest manual JsonSchema impl for OpenAI function-calling compatibility (PR #96)

Fixed

• Dimension mismatch detection: enable_semantic_search no longer overrides semantic_incompatible flag
• --force with CLI paths warns about configured roots that will not be rebuilt
• --force suppresses misleading "Already indexed" message
• process::exit removed from create_semantic_search in index_parallel (returns gracefully)
• Highlight range overlap panic in document search
• DimensionMismatch propagated through persistence and hot-reload paths

Changed

• EmbeddingBackend enum wraps local fastembed pool and remote HTTP embedder
• Shared load_symbol_languages helper (deduplicated load/load_remote)
• API keys env-var only: secrets not stored in config files

Added

• Clojure language support: parser, behavior, definition, resolution modules (PR #80)
• Clojure test fixtures, examples, grammar analysis, and audit report

Changed

• Grammar audit tests split into per-language modules under abi15_grammar_audit/

Fixed

• Embedding pool initialized on incremental index when loaded from disk (#88)
• Semantic save errors logged instead of silently discarded
• get_index_info reports live embedding count instead of stale metadata
• Debug printlns removed from semantic search

Changed

• rmcp 1.2.0, rand 0.10.0, and 18 other dependency updates

Fixed

• System git backend for SSH config support
• Profile install for symlinked directories
• Windows installer script and rustls enablement

Removed

• git2 crate (system git backend)

Added

• Lua language support: parser, behavior, definition, resolution modules
• Lua test fixtures and comprehensive examples
• Lua grammar analysis and audit report documentation

Changed

• Updated rmcp to 0.14.0 (CallToolRequestParams, InitializeRequestParams, StreamableHttpServerConfig API)
• Updated clap to 4.5.56, chrono to 0.4.43, thiserror to 2.0.18, rcgen to 0.14.7, sysinfo to 0.38.0

Fixed

• Vector storage clippy panicking_unwrap false positive

Added

• Go project resolver provider for go.mod parsing and module path resolution
• Python project resolver with multi-backend support (Poetry, Hatch, Maturin, Setuptools, PDM, Flit)
• Kotlin project resolver with source layout config (jvm, standard-kmp, flat-kmp)
• PHP PSR-4 provider for composer.json autoload namespace resolution
• C# project resolver for .csproj SDK-style projects (RootNamespace, AssemblyName extraction)
• Shared helper functions in helpers.rs for provider implementations
• [[languages.X.projects]] config block for per-project source layout override
• PHP method call tracking (member_call_expression, scoped_call_expression)
• Animated spinner during pipeline warmup phase (DISCOVER/READ/PARSE/COLLECT)

Changed

• Settings.languages uses IndexMap for alphabetical ordering in init output
• LoggingConfig.modules uses IndexMap for consistent ordering
• Empty indexes now auto-trigger force mode for dual EMBED+INDEX progress bars
• DualProgressBar shows preparing spinner when both bars at 0%

Fixed

• Languages without providers no longer show empty config_files in settings.toml
• Rustdoc invalid-html-tags error in C# provider doc comments

Added

• Unified JSON envelope format (Envelope type) with schema_version, status, code, exit_code, message, hint, data, meta
• --fields flag for JSON field filtering on data payload (mcp and retrieve commands)
• QueryContext abstraction for symbol resolution and error handling in retrieve commands
• lang field to Meta struct with with_lang() builder method
• paths.rs module with normalize_for_module_path, strip_source_root, strip_extension helpers
• format_path_as_module as required trait method for language-specific path formatting
• Document collections info to get_index_info output

Changed

• Migrated all 9 MCP tool commands to unified Envelope format for --json output
• Migrated retrieve symbol/callers/calls/describe/search/implementations to Envelope format
• Lazy load ML model for embedding generation (deferred until first semantic search)
• Flattened tuple output in get_calls/find_callers to avoid nested array waste
• Standardized search_symbols output with nested symbol object
• Unified logging to stderr for all commands
• Skip embedding pool loading for retrieve commands via load_facade_lite()
• module_path_from_file now accepts extensions: &[&str] parameter (fixes deadlock when registry lock held)

Removed

• file_extensions() method from LanguageBehavior trait (duplicated LanguageDefinition::extensions())
• file_extensions() implementations from all 12 language behaviors
• init_with_config_stderr function (replaced by unified init_with_config)
• Tantivy-based resolution methods from trait: resolve_import, build_resolution_context, resolve_import_path, classify_import_origin, resolve_import_path_with_context
• Dead Go behavior methods: get_current_package_path_for_file, get_project_root_for_file
• store_file_info from DocumentIndex (replaced by store_file_registration)

Breaking

• --json output format changed for mcp and retrieve commands (now uses Envelope schema)

Fixed

• MCP servers now load document store on all transports (stdio, HTTP, HTTPS)
• Consolidated document store loading into reusable helper

Documentation

• Added transport notes to MCP Persistent and MCP Network docs

Changed

• Bump version to 0.9.10
• Update serde_json from 1.0.148 to 1.0.149
• Disable ort dev-dependency (commented out)

Fixed

• Pipeline wall_time tracking (aa01269)
• Add EMBED to pipeline metrics (aa01269)

Documentation

• Fix JSON examples in MCP tools
• Add lang parameter to tools documentation
• Update architecture for v0.9.0
• Add install methods documentation