+Performance
+-----------
+
+Automatic tag query optimization
+
+ "notmuch tag" now automatically optimizes the user's query to
+ exclude messages whose tags won't change. In the past, we've
+ suggested that people do this by hand; this is no longer necessary.
+
+
+Notmuch 0.10.1 (2011-11-25)
+===========================
+
+Bug-fix release.
+----------------
+
+Fix --help argument
+
+ Argument processing changes in 0.10 introduced a bug where "notmuch
+ --help" crashed while "notmuch help" worked fine. This is fixed in
+ 0.10.1.
+
+Notmuch 0.10 (2011-11-23)
+=========================
+
+New build and testing features
+------------------------------
+
+Emacs tests are now done in dtach. This means that dtach is now
+needed to run the notmuch test suite, at least until the checking for
+prerequisites is improved.
+
+Full test coverage of the stashing feature in Emacs.
+
+New command-line features
+-------------------------
+
+Add "notmuch restore --accumulate" option
+
+ The --accumulate switch causes the union of the existing and new tags to be
+ applied, instead of replacing each message's tags as they are read in from
+ the dump file.
+
+Add search terms to "notmuch dump"
+
+ The dump command now takes an optional search term much like notmuch
+ search/show/tag. The output file argument of dump is deprecated in
+ favour of using stdout.
+
+Add "notmuch search" --offset and --limit options
+
+ The search command now takes options --offset=[-]N and --limit=N to limit
+ the number of results shown.
+
+Add "notmuch count --output" option
+
+ The count command is now capable of counting threads in addition to
+ messages. This is selected using the new --output=(threads|messages) option.