diff --git a/ChangeLog b/ChangeLog
index 561252355..3883a8274 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2005-04-09  Alexandre Duret-Lutz  <adl@src.lip6.fr>
+
+	* NEWS, configure.ac: Bump version to 0.2a.
+
 2005-04-08  Alexandre Duret-Lutz  <adl@src.lip6.fr>
 
 	* NEWS, configure.ac: Bump version to 0.2.
diff --git a/NEWS b/NEWS
index 7d84c7aa6..4f425c13e 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,5 @@
+New in spot 0.2a:
+
 New in spot 0.2 (2005-04-08):
 
   * Emptiness checks:
diff --git a/configure.ac b/configure.ac
index 4ba3e99de..14e04f818 100644
--- a/configure.ac
+++ b/configure.ac
@@ -20,7 +20,7 @@
 # 02111-1307, USA.
 
 AC_PREREQ([2.59])
-AC_INIT([spot], [0.2])
+AC_INIT([spot], [0.2a])
 AC_CONFIG_AUX_DIR([tools])
 AM_INIT_AUTOMAKE([1.9 gnits nostdinc tar-ustar])