Move a What's New entry from 3.8 to 3.9.

serhiy-storchaka · serhiy-storchaka · commit b00c26df8bc6 · 2019-08-04T14:20:04.000+03:00
diff --git a/Doc/whatsnew/3.9.rst b/Doc/whatsnew/3.9.rst
@@ -163,6 +163,11 @@ Deprecated
 Removed
 =======
 
+* The abstract base classes in :mod:`collections.abc` no longer are
+  exposed in the regular :mod:`collections` module.  This will help
+  create a clearer distinction between the concrete classes and the abstract
+  base classes.
+
 * The undocumented ``sys.callstats()`` function has been removed. Since Python
   3.7, it was deprecated and always returned ``None``. It required a special
   build option ``CALL_PROFILE`` which was already removed in Python 3.7.
