Fixed #23406 -- Allowed migrations to be loaded from .pyc files.

1 files changed, 5 insertions, 0 deletions

diff --git a/docs/releases/2.1.txt b/docs/releases/2.1.txt
index 463fad0b6c..2b1d6dabdc 100644
--- a/docs/releases/2.1.txt
+++ b/docs/releases/2.1.txt
@@ -194,6 +194,8 @@ Migrations
 
 * Added support for serialization of ``functools.partialmethod`` objects.
 
+* To support frozen environments, migrations may be loaded from ``.pyc`` files.
+
 Models
 ~~~~~~
 
@@ -366,6 +368,9 @@ Miscellaneous
   with such passwords from requesting a password reset. Audit your code to
   confirm that your usage of these APIs don't rely on the old behavior.
 
+* Since migrations are now loaded from ``.pyc`` files, you might need to delete
+  them if you're working in a mixed Python 2 and Python 3 environment.
+
 .. _deprecated-features-2.1:
 
 Features deprecated in 2.1