2 files changed, 5 insertions, 0 deletions
diff --git a/Misc/ACKS b/Misc/ACKS
index b0e89ca..2a031e7 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -747,6 +747,7 @@ Christian Tanzer
 Steven Taschuk
 Monty Taylor
 Amy Taylor
+Anatoly Techtonik
 Tobias Thelen
 James Thomas
 Robin Thomas
diff --git a/Misc/NEWS b/Misc/NEWS
index c95076e..d2b907e 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -15,6 +15,10 @@ Core and Builtins
 Library
 -------
 
+- Issue #7585: difflib context and unified diffs now place a tab between
+  filename and date, conforming to the 'standards' they were originally
+  designed to follow.  This improves compatibility with patch tools.
+
 - Issue #7472: Fixed typo in email.encoders module; messages using ISO-2022
   character sets will now consistently use a Content-Transfer-Encoding of
   7bit rather than sometimes being marked as 8bit.