1.7.2 (#4800)

com.unity.ml-agents.extensions/package.json

   "unity": "2018.4",
   "description": "A source-only package for new features based on ML-Agents",
   "dependencies": {
-    "com.unity.ml-agents": "1.7.1-preview"
+    "com.unity.ml-agents": "1.7.2-preview"
   }
 }

com.unity.ml-agents/CHANGELOG.md

 [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 
-## [1.7.1-preview] - 2020-12-21
+## [1.7.2-preview] - 2020-12-22
 ### Bug Fixes
 #### com.unity.ml-agents (C#)
 - Add analytics package dependency to the package manifest. (#4794)

com.unity.ml-agents/Runtime/Academy.cs

         /// Unity package version of com.unity.ml-agents.
         /// This must match the version string in package.json and is checked in a unit test.
         /// </summary>
-        internal const string k_PackageVersion = "1.7.1-preview";
+        internal const string k_PackageVersion = "1.7.2-preview";
 
         const int k_EditorTrainingPort = 5004;
 

com.unity.ml-agents/package.json

 {
   "name": "com.unity.ml-agents",
   "displayName": "ML Agents",
-  "version": "1.7.1-preview",
+  "version": "1.7.2-preview",
   "unity": "2018.4",
   "description": "Use state-of-the-art machine learning to create intelligent character behaviors in any Unity environment (games, robotics, film, etc.).",
   "dependencies": {

utils/make_readme_table.py

     ReleaseInfo("release_9", "1.5.0", "0.21.1", "November 4, 2020"),
     ReleaseInfo("release_10", "1.6.0", "0.22.0", "November 18, 2020"),
     ReleaseInfo("release_11", "1.7.0", "0.23.0", "December 21, 2020"),
-    ReleaseInfo("release_12", "1.7.1", "0.23.0", "December 22, 2020"),
+    ReleaseInfo("release_12", "1.7.2", "0.23.0", "December 22, 2020"),
 ]
 
 MAX_DAYS = 150  # do not print releases older than this many days