diff --git a/NEWS b/NEWS
index f5af7bad2..a8f472c74 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,4 @@
-New in spot 1.0a (not released):
+New in spot 1.0.1 (2013-01-23):
 
   * Bug fixes:
     - Two executions of the simulation reductions could produce
diff --git a/configure.ac b/configure.ac
index 7d45c8a36..c57201bb0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -20,7 +20,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 AC_PREREQ([2.61])
-AC_INIT([spot], [1.0a], [spot@lrde.epita.fr])
+AC_INIT([spot], [1.0.1], [spot@lrde.epita.fr])
 AC_CONFIG_AUX_DIR([tools])
 AC_CONFIG_MACRO_DIR([m4])
 AM_INIT_AUTOMAKE([1.11 gnu tar-ustar color-tests parallel-tests])