diff --git a/com.unity.ml-agents/CHANGELOG.md b/com.unity.ml-agents/CHANGELOG.md
index 04f6579c46..7eaa4ee1d6 100755
--- a/com.unity.ml-agents/CHANGELOG.md
+++ b/com.unity.ml-agents/CHANGELOG.md
@@ -16,6 +16,7 @@ and this project adheres to
 #### com.unity.ml-agents (C#)
 - `RayPerceptionSensor.Perceive()` now additionally store the GameObject that was hit by the ray. (#4111)
 #### ml-agents / ml-agents-envs / gym-unity (Python)
+- Added new Google Colab notebooks to show how to use `UnityEnvironment'. (#4117)
 
 ### Bug Fixes
 #### com.unity.ml-agents (C#)
diff --git a/docs/Readme.md b/docs/Readme.md
index 10456d7d41..ced395f6c9 100644
--- a/docs/Readme.md
+++ b/docs/Readme.md
@@ -34,6 +34,12 @@
 - [Creating Custom Side Channels](Custom-SideChannels.md)
 - [Creating Custom Samplers for Environment Parameter Randomization](Training-ML-Agents.md#defining-a-new-sampler-type)
 
+## Python Tutorial with Google Colab
+
+- [Using a UnityEnvironment](https://colab.research.google.com/drive/1Qg6E5kmf9n4G8rc5lXHIM_cQzMUFGH-g#forceEdit=true&sandboxMode=true)
+- [Q-Learning with a UnityEnvironment](https://colab.research.google.com/drive/1nkOztXzU91MHEbuQ1T9GnynYdL_LRsHG#forceEdit=true&sandboxMode=true)
+- [Using Side Channels on a UnityEnvironment](https://colab.research.google.com/drive/1-g7CwEpk9nJ7SgWXfoCUf8pSLUW1b48i#scrollTo=pbVXrmEsLXDt&forceEdit=true&sandboxMode=true)
+
 ## Help
 
 - [Migrating from earlier versions of ML-Agents](Migrating.md)