#13899: \A, \Z, and \B now correctly match the A, Z, and B literals when used inside character classes (e.g. [A]).  Patch by Matthew Barnett.
diff --git a/Misc/ACKS b/Misc/ACKS
index cf2296b..d6d81d5 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -65,6 +65,7 @@
 Anton Barkovsky
 Nick Barnes
 Quentin Barnes
+Matthew Barnett
 Richard Barran
 Cesar Eduardo Barros
 Des Barry
diff --git a/Misc/NEWS b/Misc/NEWS
index f4fb821..91706c1 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -199,6 +199,9 @@
 Library
 -------
 
+- Issue #13899: \A, \Z, and \B now correctly match the A, Z, and B literals
+  when used inside character classes (e.g. '[\A]').  Patch by Matthew Barnett.
+
 - Issue #15545: Fix regression in sqlite3's iterdump method where it was
   failing if the connection used a row factory (such as sqlite3.Row) that
   produced unsortable objects. (Regression was introduced by fix for 9750).