diff --git a/NEWS b/NEWS
index 547b961c..846572be 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,4 @@
-Notmuch 0.23.1 (UNRELEASED)
+Notmuch 0.23.1 (2016-10-23)
 ===========================
 
 General
diff --git a/debian/changelog b/debian/changelog
index 361955c9..2c7cd234 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,4 +1,4 @@
-notmuch (0.23.1-1) UNRELEASED; urgency=medium
+notmuch (0.23.1-1) unstable; urgency=medium
 
   * New upstream bugfix release
   * Fix test suite for Emacs 25.1
@@ -6,7 +6,7 @@ notmuch (0.23.1-1) UNRELEASED; urgency=medium
   * Bug fix: "testsuite fails with TERM=unknown", thanks to Gianfranco
     Costamagna (Closes: #841319).
 
- -- David Bremner <bremner@debian.org>  Sat, 22 Oct 2016 12:37:49 -0300
+ -- David Bremner <bremner@debian.org>  Sun, 23 Oct 2016 22:06:12 -0300
 
 notmuch (0.23-2) unstable; urgency=medium