1 files changed, 2 insertions, 0 deletions
diff --git a/Misc/NEWS b/Misc/NEWS
index 7005518..5a52b9f 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -435,6 +435,8 @@ Extension Modules
 Documentation
 -------------
 
+- Issue #13883: PYTHONCASEOK also used on OS X and OS/2.
+
 - Issue #12949: Document the kwonlyargcount argument for the PyCode_New
   C API function.