From bc8a157686470dc5a8566331139d5fae0fc80b18 Mon Sep 17 00:00:00 2001
From: "Aaron (Qilong)" <173288704@qq.com>
Date: Mon, 24 Aug 2020 12:46:39 -0400
Subject: [PATCH] Update learn more message (#11036)

* Update learn more message

* Add titile
---
 .../PythonNodeModels/Docs/PythonMigrationWarning.html      | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/Libraries/PythonNodeModels/Docs/PythonMigrationWarning.html b/src/Libraries/PythonNodeModels/Docs/PythonMigrationWarning.html
index 341768d2cdb..ffc18449ba3 100644
--- a/src/Libraries/PythonNodeModels/Docs/PythonMigrationWarning.html
+++ b/src/Libraries/PythonNodeModels/Docs/PythonMigrationWarning.html
@@ -169,6 +169,13 @@
         This stopped on January 1st 2020, when Python 2 support from the PSF officially ended.
     </p>
 
+    <h3>Backwards Compatibility</h3>
+    <p>
+        Dynamo 2.7 introduces a new Python engine, CPython3, that provides access to Python 3 inside of Dynamo.
+        Any Python 3 specific code authored inside of Dynamo graphs will NOT be backwards compatible to versions of
+        Dynamo prior to 2.7 unless that code is syntactically executable in both Python 2 and Python 3.
+    </p>
+
     <h3>Why did we need to change the Python version</h3>
     <p>
         Dynamo, and many other C#-based environments, uses a tool called IronPython to move data between .NET objects