Merged mentions of issues #11324 and #11858.

Possibly redundant once 3.2.1 is out.

diff --cc Misc/NEWS
index cb575d186316750aa36af9e18ab93104fa234cd0,e17e14647dcab0cf9f95cf391ec5879bece7afb2..37ac3e75b9d18387a018684c9e8377336d43defc
--- 1/Misc/NEWS
--- 2/Misc/NEWS
+++ b/Misc/NEWS
@@@ -127,9 -70,11 +127,14 @@@ Core and Builtin
  Library
  -------
  
+ - Issue #11858: configparser.ExtendedInterpolation expected lower-case section
+   names.
+ 
+ - Issue #11324: ConfigParser(interpolation=None) now works correctly.
+ 
 +- Issue #11811: ssl.get_server_certificate() is now IPv6-compatible.  Patch
 +  by Charles-François Natali.
 +
  - Issue #11763: don't use difflib in TestCase.assertMultiLineEqual if the
    strings are too long.