diff --git a/Misc/ACKS b/Misc/ACKS
index 75a34d4..c26ecf4 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -72,6 +72,7 @@
 Stig Bakken
 Greg Ball
 Luigi Ballabio
+Thomas Ballinger
 Jeff Balogh
 Manuel Balsera
 Matt Bandy
diff --git a/Misc/NEWS b/Misc/NEWS
index ff7e543..e3083c1 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -1,4 +1,4 @@
-+++++++++++
+﻿+++++++++++
 Python News
 +++++++++++
 
@@ -9,6 +9,7 @@
 
 Core and Builtins
 -----------------
+
 - Issue #22631: Added Linux-specific socket constant CAN_RAW_FD_FRAMES.
   Patch courtesy of Joe Jevnik.
 
@@ -31,6 +32,10 @@
 Library
 -------
 
+- Issue #21217: inspect.getsourcelines() now tries to compute the start and
+  end lines from the code object, fixing an issue when a lambda function is
+  used as decorator argument.  Patch by Thomas Ballinger.
+
 - Issue #23811: Add missing newline to the PyCompileError error message.
   Patch by Alex Shkop.