disable backward compatibility test, bump communication version.

Author: surfnerd

.yamato/training-int-tests.yml

@@ -1,44 +1,46 @@
-test_editors:
-  - version: 2018.4
-  - version: 2019.3
----
-{% for editor in test_editors %}
-test_mac_training_int_{{ editor.version }}:
-  name: Test Mac Fast Training {{ editor.version }}
-  agent:
-    type: Unity::VM::osx
-    image: ml-agents/ml-agents-bokken-mac:0.1.4-492264
-    flavor: b1.small
-  variables:
-    UNITY_VERSION: {{ editor.version }}
-  commands:
-    - pip install pyyaml
-    - python -u -m ml-agents.tests.yamato.training_int_tests
-    # Backwards-compatibility tests.
-    # If we make a breaking change to the communication protocol, these will need
-    # to be disabled until the next release.
-    - python -u -m ml-agents.tests.yamato.training_int_tests --python=0.15.0
-    - python -u -m ml-agents.tests.yamato.training_int_tests --csharp=0.15.0
-  dependencies:
-    - .yamato/standalone-build-test.yml#test_mac_standalone_{{ editor.version }}
-  triggers:
-    cancel_old_ci: true
-    changes:
-      only:
-        - "com.unity.ml-agents/**"
-        - "Project/**"
-        - "ml-agents/**"
-        - "ml-agents-envs/**"
-        - ".yamato/training-int-tests.yml"
-      except:
-        - "*.md"
-        - "com.unity.ml-agents/*.md"
-        - "com.unity.ml-agents/**/*.md"
-  artifacts:
-    logs:
-      paths:
-        - "artifacts/standalone_build.txt"
-    standalonebuild:
-      paths:
-        - "artifacts/testplayer*/**"
-{% endfor %}
+# Disabled on 08 April, 2020 due to breaking changes.
+# Re-enable this test after the next release.
+#test_editors:
+#  - version: 2018.4
+#  - version: 2019.3
+#---
+#{% for editor in test_editors %}
+#test_mac_training_int_{{ editor.version }}:
+#  name: Test Mac Fast Training {{ editor.version }}
+#  agent:
+#    type: Unity::VM::osx
+#    image: ml-agents/ml-agents-bokken-mac:0.1.4-492264
+#    flavor: b1.small
+#  variables:
+#    UNITY_VERSION: {{ editor.version }}
+#  commands:
+#    - pip install pyyaml
+#    - python -u -m ml-agents.tests.yamato.training_int_tests
+#    # Backwards-compatibility tests.
+#    # If we make a breaking change to the communication protocol, these will need
+#    # to be disabled until the next release.
+#    - python -u -m ml-agents.tests.yamato.training_int_tests --python=0.16.0
+#    - python -u -m ml-agents.tests.yamato.training_int_tests --csharp=0.16.0
+#  dependencies:
+#    - .yamato/standalone-build-test.yml#test_mac_standalone_{{ editor.version }}
+#  triggers:
+#    cancel_old_ci: true
+#    changes:
+#      only:
+#        - "com.unity.ml-agents/**"
+#        - "Project/**"
+#        - "ml-agents/**"
+#        - "ml-agents-envs/**"
+#        - ".yamato/training-int-tests.yml"
+#      except:
+#        - "*.md"
+#        - "com.unity.ml-agents/*.md"
+#        - "com.unity.ml-agents/**/*.md"
+#  artifacts:
+#    logs:
+#      paths:
+#        - "artifacts/standalone_build.txt"
+#    standalonebuild:
+#      paths:
+#        - "artifacts/testplayer*/**"
+#{% endfor %}

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

@@ -58,7 +58,7 @@ public class Academy : IDisposable
         /// on each side, although we may allow some flexibility in the future.
         /// This should be incremented whenever a change is made to the communication protocol.
         /// </summary>
-        const string k_ApiVersion = "0.15.0";
+        const string k_ApiVersion = "0.16.0";
 
         /// <summary>
         /// Unity package version of com.unity.ml-agents.

ml-agents-envs/mlagents_envs/environment.py

@@ -58,7 +58,7 @@ class UnityEnvironment(BaseEnv):
     # Currently we require strict equality between the communication protocol
     # on each side, although we may allow some flexibility in the future.
     # This should be incremented whenever a change is made to the communication protocol.
-    API_VERSION = "0.15.0"
+    API_VERSION = "0.16.0"
 
     # Default port that the editor listens on. If an environment executable
     # isn't specified, this port will be used.