diff -r 0c4a4070813a Lib/idlelib/Bindings.py
--- a/Lib/idlelib/Bindings.py	Mon Jul 09 20:53:03 2012 +0200
+++ b/Lib/idlelib/Bindings.py	Mon Jul 09 15:26:43 2012 -0500
@@ -62,6 +62,8 @@
  ('shell', [
    ('_View Last Restart', '<<view-restart>>'),
    ('_Restart Shell', '<<restart-shell>>'),
+   None,
+   ('Interrupt Execution', '<<interrupt-execution>>')
    ]),
  ('debug', [
    ('_Go to File/Line', '<<goto-file-line>>'),
diff -r 0c4a4070813a Misc/NEWS
--- a/Misc/NEWS	Mon Jul 09 20:53:03 2012 +0200
+++ b/Misc/NEWS	Mon Jul 09 15:26:43 2012 -0500
@@ -31,6 +31,8 @@
 Library
 -------
 
+- Issue #15308: Added "Interrupt Execution" to IDLE's shell menu.
+
 - Issue #15056: imp.cache_from_source() and source_from_cache() raise
   NotImplementedError when sys.implementation.cache_tag is set to None.