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+This file lists incompatible changes and additional/new features made to
+mutt. Please read this file carefully when upgrading your installation.
+
+The keys used are:
+  M: modified feature, D: deleted feature, N: new feature
+
+CVS HEAD:
+
+  N: Header caching for MH folders (2006-05-06)
+  M: $record now defaults to ~/sent (2006-04-03)
+  M: $imap_idle now defaults to "yes" instead of "no" (2006-03-13)
+  N: Tab-completion for $my_* variable names and values (2006-01-14)
+  N: Expansion of mutt variables (except shell escape) (2006-01-12)
+  N: Self-defined variables with $my_* prefix (2006-01-12)
+  N: Pattern group support (2006-01-09)
+  N: $imap_cachedir (2005-12-22)
+  N: 'old' flag on IMAP folders (2005-12-19)
+  N: SASL-IR support for IMAP (2005-12-14)
+  N: IMAP IDLE support and $imap_idle (2005-12-12)
+  N: Pipeline-based IMAP communicaton (2005-12-11)
+  N: Full large file support (2005-10-21)
+  N: Attachment counting: attachments and unattachments commands,
+     %Q and %X for $attach_format, %X for $index_format (2005-10-04)
+  N: Basque translation (2005-09-29)
+  N: QDBM backend for header caching (2005-09-21)
+  N: Irish translation (2005-09-16)
+
+1.5.5 (2003-11-05):
+
+  N: Bulgarian translation
+  D: Kendra mailbox support
+  N: <tag-prefix-cond> and <cond-end>
+  N: ':' as expando modifier (e.g. '%:A')
+  N: $crypt_autopgp and $crypt_autosmime
+  N: $pgp_check_exit
+
+1.5.4 (2003-03-19):
+
+  N: IDNA support
+  N: $bounce
+  M: $crypt_replyencrypt and $pgp_replyencrypt now default
+     to "yes" instead of "no"
+  N: $pgp_auto_traditional
+  N: %A for $index_format
+
+1.5.3 (2002-12-17):
+
+  N: <next-new-then-unread> and <previous-new-then-unread>
+  M: $mark_old: it only controls whether new messages
+     are marked as old when leaving the mailbox
+  N: <what-key>
+
+1.5.2 (2002-12-06):
+
+  N: -A command line option
+  N: SASL2 support
+  N: <buffy-list>
+  N: $forward_edit
+  N: $content_type
+  N: unmailboxes command
+  N: unalternative_order command
+  N: reply-hook
+
+1.5.1 (2002-01-24):
+
+  N: $smime_default_key
+  N: $narrow_tree
+  N: -Q command line option
+  N: $crypt_timestamp
+  N: ~V pattern
+  N: S/MIME support
+  N: mime_lookup command