a b/docs/_posts/2017-12-20-osim-rl-1.5-released.markdown
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---
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title: 'Version 1.5 released'
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date: 2017-12-20 11:56:01 -0500
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author: kidzik
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version: 1.5
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categories: [release]
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---
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Grader now accepts only this version. In order to switch to the new environment you need to update the `osim-rl` scripts with the following command:
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    pip install git+https://github.com/stanfordnmbl/osim-rl.git -U
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This release includes following bugfixes
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* Fixed first observation (previously it wasn't showing the first obstacle correctly). ([issue #53](https://github.com/stanfordnmbl/osim-rl/issues/53))
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* Fixed geometries for the right leg. ([issue #75](https://github.com/stanfordnmbl/osim-rl/issues/75))
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* Activations from outside [0,1] are clipped to [0,1] ([issue #64](https://github.com/stanfordnmbl/osim-rl/issues/64))