version bump
diff --git a/ChangeLog b/ChangeLog
index 9b3dfe2..9d82812 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,6 @@
 
+0.9.??:
+
 0.9.27: 2014-Sep-17
     * Build structure fixes for portability.
     * Disable long debug of ASN.1 operations during `make check` stage.
diff --git a/configure.ac b/configure.ac
index 3d242c8..05b373a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-AC_INIT([asn1c], [0.9.27], [vlm@lionet.info])
+AC_INIT([asn1c], [0.9.28], [vlm@lionet.info])
 AM_INIT_AUTOMAKE([-Wall -Werror foreign])
 AC_CONFIG_HEADER([config.h])
 AC_CONFIG_MACRO_DIR([m4])