Neuro-Nav 2.5.0

• Refactor 2D rendering code in GridEnv to improve performance and readability.
• Dynamic resolution support for 2D and 3D rendering in GridEnv using the resolution argument.
• Adds ascii observation type for GridEnv.

Neuro-Nav 2.4.1

• Fixes 3D textures when environment class is reinitialized within a single python session.

Neuro-Nav 2.4.0

• Refactors 2D and 3D renderers for GridEnv.
• 3D renderer is now roughly 10x faster than before.

Neuro-Nav 2.3.0

New features

• Adds support for manual reward collection in GridEnv using the manual_collect flag on initialization.

Thanks to @quendera for contributing this feature.

Neuro-Nav 2.2.0

• Display reward value in symbolic observations of GridEnv.

Neuro-Nav 2.1.1

• Fixes bug where GridEnv would crash when run on a machine without a display.

Neuro-Nav 2.1.0

• Add torch_obs flag to GraphEnv.
• Fix bug in 3d observation dimension order in GridEnv.

Neuro-Nav 2.0.0

• Add Proximal Policy Optimization (PPO) algorithm.
• Add Soft Actor-Critic (SAC) algorithm.
• Add Deep-RL tutorial notebook.
• Fix bug in symbolic observation in GridEnv.
• Miscellaneous documentation improvements.

Neuro-Nav 1.5.5

• Fix bug in 2D grid rendering

Neuro-Nav 1.5.4

• Use caching to significantly improve render time for visual observations in GridEnv.
• Other minor performance improvements to GridEnv.