* feat: implement Dynamic Time Warping (DTW) functionality
- Added DTW distance computation and optimal warping path functions in Rust.
- Introduced corresponding Python bindings for DTW, DTW_DISTANCE, and BATCH_DTW.
- Enhanced WASM support with a new dtw_distance function.
- Included comprehensive unit tests for DTW functionality, validating against the dtaidistance library and ensuring mathematical properties.
* chore: update ferro-ta version to 1.1.4
- Bumped version number of ferro-ta to 1.1.4 in uv.lock and Cargo.lock files.
- Ensured consistency across package dependencies for the updated version.
- Bumped version numbers across Cargo.toml, Cargo.lock, pyproject.toml, and conda/meta.yaml to 1.1.3.
- Added new features including American option pricing, digital options, extended Greeks, and historical volatility estimators.
- Enhanced documentation and tests for new functionalities.
- Updated CHANGELOG.md to reflect changes for version 1.1.3.
- Updated version numbers across Cargo.toml, Cargo.lock, pyproject.toml, and conda/meta.yaml to 1.1.1.
- Added new features and improvements in CHANGELOG.md for version 1.1.1, including full feature parity across Rust, Python, and WASM targets, and numerous new indicator functions in ferro_ta_core.
Update version numbers across Rust, Python, and documentation files to 1.1.0. Enhance the .gitignore to include macOS dSYM files and plans directory. Introduce new dependencies in the Rust core library and update the README to reflect recent performance benchmarks and backtesting engine capabilities. Add new artifacts to the benchmarks manifest and improve documentation for the backtesting engine API.
Move several hot Python analysis paths to Rust-backed helpers. This adds Rust implementations for backtest strategy signal generation and the core portfolio loop, options and futures payoff aggregation, Greeks aggregation, ratio calculation, trade extraction, chunked close-only indicator runs, and forward-fill helpers. Wire the Python analysis and data modules to prefer these paths, and add coverage for the new batch fast path.
Expand the WASM package to export WMA, ADX, and MFI from ferro_ta_core, refresh the Node examples, benchmarks, and README, and add a Node-vs-Python conformance test so the browser and node surface stays aligned with the main Python package.
Introduce a generated cross-surface API manifest in docs/, along with scripts to rebuild and verify it from source exports. Enforce manifest freshness in the Python and WASM CI workflows so release candidates catch surface drift before push.