Where to obtain notmuch 0.31.4
===========================
  https://notmuchmail.org/releases/notmuch-0.31.4.tar.xz

Which can be verified with:

  https://notmuchmail.org/releases/notmuch-0.31.4.tar.xz.sha256.asc
  -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

8661b66567660fd630af10c4647c30327fdd1b34a988cab80d614328a5b74f55  notmuch-0.31.4.tar.xz
-----BEGIN PGP SIGNATURE-----
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=a8Ma
-----END PGP SIGNATURE-----

  https://notmuchmail.org/releases/notmuch-0.31.4.tar.xz.asc
  (signed by David Bremner)

What's new in notmuch 0.31.4
=========================

Library
-------

Fix include bug triggered by glib 2.67.

Test
----

Fix race condition in T568-lib-thread.

What is notmuch
===============
Notmuch is a system for indexing, searching, reading, and tagging
large collections of email messages in maildir or mh format. It uses
the Xapian library to provide fast, full-text search with a convenient
search syntax.

For more about notmuch, see https://notmuchmail.org