# Changelog

All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

>    The *Unreleased* section is for changes that are not yet released, but are going to be released in the next version.

## [0.2.1] - 2025-12-13

### Added

- `Delay` effect with BPM synchronization option by @itsuzef, with many delay strategies available
- new examples in the `examples/` folder:
    - `delay.py` showcasing the new Delay effect
- citation file `CITATION.cff` for easy referencing of the library in academic works

### Changed

- the documentation to include the new Delay effect and update existing examples
- the github workflow to run checks in parallel jobs for faster feedback

### Fixed

- pre-commit configuration to properly run `mypy`, `docformatter` and `black`
- fix many type hints across the codebase

## [0.2.0] - 2025-09-04

### Added

- CustomNormalizationStrategy class to allow custom normalization functions
- ability to pass a callable as strategy to the Normalize effect
- `ParallelFilterCombination` to combine a set of filters in parallel
- add `torch.no_grad` decorators where possible to increase performance

### Changed

- change `effects` module name to `effect` to be consistent with `filter` module name

## [0.1.2] - 2025-06-30

### Added

- third-party acknowledgments section in README and LICENSE files
- effects tests
- reverb effect

## [0.1.1] - 2025-06-16

### Added

- filters:
    - LinkwitzRiley
    - HiLinkwitzRiley
    - LoLinkwitzRiley
- effects:
    - Normalization
    - Gain
- merge method for Wave class

### Fixed

- Shelving and Peaking filters now work as expected, they were missing some instance variables

## [0.1.0] - 2025-04-20

### Added
- sphinx documentation

### Changed
- old parameters in the benchmark script

## [0.1.0rc] - 2025-04-14

### Added

- documentation
- filters
- wave class
- torch support
