+Raw show format changes
+
+ The output of show --format=raw has changed for multipart and
+ message parts. Previously, the output was a mash of somewhat-parsed
+ headers and transfer-decoded bodies. Now, such parts are reproduced
+ faithfully from the original source. Message parts (which includes
+ part 0) output the full message, including the message headers (but
+ not the transfer headers). Multipart parts output the part as
+ encoded in the original message, including the part's headers. Leaf
+ parts, as before, output the part's transfer-decoded body.
+
+Listing configuration items
+
+ The new "config list" command prints out all configuration items and
+ their values.
+
+Emacs Interface
+---------------
+
+Changes to tagging interface
+
+ The user-facing tagging functions in the Emacs interface have been
+ normalized across all notmuch modes. The tagging functions are now
+ 'notmuch-search-tag' in search-mode, and 'notmuch-show-tag' in
+ show-mode. They accept a string representing a single tag change,
+ or a list of tag changes. See 'M-x describe-function notmuch-tag'
+ for more information.
+
+ NOTE: This breaks compatibility with old tagging functions, so user
+ may need to update in custom configurations.
+
+Reply improvement using the JSON format
+
+ Emacs now uses the JSON reply format to create replies. It obeys
+ the customization variables message-citation-line-format and
+ message-citation-line-function when creating the first line of the
+ reply body, and it will quote HTML parts if no text/plain parts are
+ available.
+
+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
+---------------
+
+The API changes detailed below break binary and source compatibility,
+so libnotmuch has been bumped to version 3.0.0.
+
+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.
+
+notmuch_database_open, notmuch_database_create, and
+notmuch_database_get_directory now return errors
+
+ The type signatures of these functions have changed so that the
+ functions now return a notmuch_status_t and take an out-argument for
+ returning the new database object or directory object.
+
+go bindings changes
+-------------------
+
+Go 1 compatibility
+
+ The go bindings and the notmuch-addrlookup utility are now
+ compatible with go 1.
+
+Notmuch 0.12 (2012-03-20)
+=========================
+
+Command-Line Interface
+----------------------
+
+Reply to sender
+
+ `notmuch reply` has gained the ability to create a reply template
+ for replying just to the sender of the message, in addition to reply
+ to all. The feature is available through the new command line option
+ `--reply-to=(all|sender)`.
+