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# Version 0.5.2

## Bug fixes

- Separated `n_points` from `n_jobs` in `BayesSearchCV`.

- Dimensions now support boolean np.arrays.

## Maintenance

- `matplotlib` is now an optional requirement (install with `pip install 'scikit-optimize[plots]'`)

# Version 0.5

High five!

## New features

- Single element dimension definition, which can be used to fix the value of a dimension during optimization.

- `total_iterations` property of `BayesSearchCV` that counts total iterations needed to explore all subspaces.

- Add iteration event handler for `BayesSearchCV`, useful for early stopping inside `BayesSearchCV` search loop.

- added `utils.use_named_args` decorator to help with unpacking named dimensions when calling an objective function.

## Bug fixes

- Removed redundant estimator fitting inside `BayesSearchCV`.

- Fixed the log10 transform for Real dimensions that would lead to values being out of bounds.