diff --git a/Changes b/Changes
index d9b71f821..354eb4e0d 100644
--- a/Changes
+++ b/Changes
@@ -3,6 +3,10 @@ Revision history for Verilator
 The contributors that suggested a given feature are shown in []. Thanks!
 
 
+* Verilator 3.903 devel
+
+
+
 * Verilator 3.902 2017-04-02
 
 **    Add -FI option to force includes,msg2146. [Amir Gonnen]
diff --git a/configure.ac b/configure.ac
index a60f4c1b1..ec6e96c65 100644
--- a/configure.ac
+++ b/configure.ac
@@ -6,7 +6,7 @@
 
 #AC_INIT([Verilator],[#.### YYYY-MM-DD])
 #AC_INIT([Verilator],[#.### devel])
-AC_INIT([Verilator],[3.902 2017-04-02])
+AC_INIT([Verilator],[3.903 devel])
 # When releasing, also update header of Changes file
 
 AC_CONFIG_HEADER(src/config_build.h)