What's Changed
* (v2.1.4) Empty action space and definition interface - Documentation by AlejandroCN7 in https://github.com/ugr-sail/sinergym/pull/257
* Update README.md links to documentation by MMdeCastro in https://github.com/ugr-sail/sinergym/pull/262
* Update github-actions.rst by MMdeCastro in https://github.com/ugr-sail/sinergym/pull/270
* (v2.1.5) Evaluation callback documentation by AlejandroCN7 in https://github.com/ugr-sail/sinergym/pull/273
New Contributors
* MMdeCastro made their first contribution in https://github.com/ugr-sail/sinergym/pull/262
**Full Changelog**: https://github.com/ugr-sail/sinergym/compare/v2.1.3...v2.1.5