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Release version 0.4.3 (#1027)
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jrapin authored Jan 28, 2021
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2 changes: 2 additions & 0 deletions CHANGELOG.md
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## master

## 0.4.3 (2021-01-28)

### Important changes

- `tell` method can now receive a list/array of losses for multi-objective optimization [#775](https://github.com/facebookresearch/nevergrad/pull/775). For now it is neither robust, nor scalable, nor stable, nor optimal so be careful when using it. More information in the [documentation](https://facebookresearch.github.io/nevergrad/optimization.html#multiobjective-minimization-with-nevergrad).
- The old way to perform multiobjective optimization, through the use of :code:`MultiobjectiveFunction`, is now deprecated and will be removed i n version 0.4.3 [#1017](https://github.com/facebookresearch/nevergrad/pull/1017).
- By default, the optimizer now returns the best set of parameter as recommendation [#951](https://github.com/facebookresearch/nevergrad/pull/951), considering that the function is deterministic. The previous behavior would use an estimation of noise to provide the pessimistic best point, leading to unexpected behaviors [#947](https://github.com/facebookresearch/nevergrad/pull/947). You can can back to this behavior by specifying: :code:`parametrization.descriptors.deterministic_function = False`
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2 changes: 1 addition & 1 deletion nevergrad/__init__.py
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__all__ = ["optimizers", "families", "callbacks", "p", "typing"]


__version__ = "0.4.2.post6"
__version__ = "0.4.3"

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