(PPO) and [Soft Actor-Critic](docs/Training-SAC.md)
* Built-in support for [Imitation Learning](https://github.com/Unity-Technologies/ml-agents/tree/latest_release/docs/Training-Imitation-Learning.md) through Behavioral Cloning or Generative Adversarial Imitation Learning
* Built-in support for [Imitation Learning](docs/Training-Imitation-Learning.md) through Behavioral Cloning or Generative Adversarial Imitation Learning
* Flexible agent control with On Demand Decision Making
* Visualizing network outputs within the environment
* Wrap learning environments as a gym
## Releases & Documentation
**Our latest, stable release is 0.14.1. Click
[here](https://github.com/Unity-Technologies/ml-agents/tree/latest_release/docs/Readme.md) to
**Our latest, stable release is 0.15.0. Click
[here](docs/Readme.md) to
get started with the latest release of ML-Agents.**
The table below lists all our releases, including our `master` branch which is under active
and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
## [Unreleased]
## [0.15.0-preview] - 2020-03-18
### Major Changes
- `Agent.CollectObservations` now takes a VectorSensor argument. (#3352, #3389)
- Added `Agent.CollectDiscreteActionMasks` virtual method with a `DiscreteActionMasker` argument to specify which discrete actions are unavailable to the Agent. (#3525)
* The `Agent.CollectObservations()` virtual method now takes as input a `VectorSensor` sensor as argument. The `Agent.AddVectorObs()` methods were removed.
GitHub