+New add-on tool: notmuch-mutt
+-----------------------------
+
+The new contrib/ tool "notmuch-mutt" provides Notmuch integration for
+the Mutt mail user agent. Using it, Mutt users can perform mail
+search, thread reconstruction, and mail tagging/untagging without
+leaving Mutt. notmuch-mutt, formerly distributed under the name
+"mutt-notmuch" by Stefano Zacchiroli, will be maintained as a notmuch
+contrib/ from now on.
+
+Library changes
+---------------
+
+API changes
+
+ The function notmuch_database_close has been split into
+ notmuch_database_close and notmuch_database_destroy.
+
+ This makes it possible for long running programs to close the xapian
+ database and thus release the lock associated with it without
+ destroying the data structures obtained from it.
+