Basically copy upstream NEWS
+notmuch (0.22.1-1) unstable; urgency=medium
+
+ * Correct the definition of `LIBNOTMUCH_CHECK_VERSION`.
+ * Document the (lack of) operations permitted on a closed database
+ (Closes: #826843).
+ * Fix race condition in dump / restore tests.
+ * [notmuch-emacs] Tell `message-mode` mode that outgoing messages are mail
+ * [notmuch-emacs] Respect charset of MIME parts when reading them
+
+ -- David Bremner <bremner@debian.org> Tue, 19 Jul 2016 06:42:09 -0300
+
notmuch (0.22.1~rc0-1) experimental; urgency=medium
* release candidate for bugfix release