# HG changeset patch
# User Brendan Cully <brendan@kublai.com>
# Date 1284573211 25200
# Branch HEAD
# Node ID bd0afbb35c65a9e80c55636e214ca85890554ce1
# Parent  b42be44bb41a2bca21289aa10a490f58e6bbf044
Belatedly update UPDATING

diff -r b42be44bb41a -r bd0afbb35c65 UPDATING
--- a/UPDATING	Wed Sep 15 10:21:04 2010 -0700
+++ b/UPDATING	Wed Sep 15 10:53:31 2010 -0700
@@ -4,8 +4,11 @@
 The keys used are:
   !: modified feature, -: deleted feature, +: new feature
 
-hg tip:
+1.5.21 (2010-09-15):
 
+  + $mail_check_recent controls whether all unread mail or only new mail
+    since the last mailbox visit will be reported as new
+  + %D format expando for $folder_format
   ! $thorough_search defaults to yes
   + imap-logout-all closes all open IMAP connections
   ! header/body cache paths are always UTF-8
