Add support for `notmuch_query_add_tag_exclude`
+Build System
+------------
+
+The notmuch binaries and libraries are now build with debugging symbols
+by default. Users concerned with disk space should change the
+defaults when configuring or use the strip(1) command.
+
+Notmuch 0.18.2 (2014-10-25)
+===========================
+
+Test Suite
+----------
+
+Portability and bug fixes for test suite to improve compatibility with Emacs 24.4, gdb 7.8, and the ppc64el architecture.
+
Notmuch 0.18.1 (2014-06-25)
===========================