shikumi-optimize-0.2.0.0: CHANGELOG.md

# Changelog

## Unreleased

## 0.2.0.0 - 2026-06-28

### Added

- `Generic` instances for `BootstrapConfig`, `CoproConfig`, and `Miprov2Config`.

### Changed

- Renamed exported `Candidate` record selectors to `params`, `perExample`, and
  `aggregate`.
- Renamed exported `PastInstruction` record selectors to `instruction` and
  `score`.
- Refreshed internal `shikumi`, `shikumi-compile`, `shikumi-eval`, and
  `shikumi-trace` bounds for the current package set.

## 0.1.0.1 - 2026-06-21

### Changed

- Constrained the test suite's baikai dependency to the 0.2 series and refreshed internal shikumi package bounds.

## 0.1.0.0 - 2026-06-13

### Added

- Initial Hackage release of optimizer APIs for shikumi programs.
- Labeled few-shot, bootstrap few-shot, instruction search, random search, GEPA, KNN, COPRO, MIPRO, ensemble, Pareto, and proposal helpers.