merge 3.2: issue 14629
diff --git a/Misc/NEWS b/Misc/NEWS
index ac5d91b..b98cdca 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -55,6 +55,9 @@
 Library
 -------
 
+- Issue #14629: Raise SyntaxError in tokenizer.detect_encoding if the
+  first two lines have non-UTF-8 characters without an encoding declaration.
+
 - Issue #14308: Fix an exception when a "dummy" thread is in the threading
   module's active list after a fork().