diff --git a/Changes b/Changes
index 04ed3722e..46efce469 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,8 @@ Revision history for Verilator
 
 The contributors that suggested a given feature are shown in []. Thanks!
 
+* Verilator 3.915 devel
+
 * Verilator 3.914 2017-10-14
 
 **    Added new examples/ directory with appropriate examples. This replaces the
diff --git a/configure.ac b/configure.ac
index 3712db96d..7934813bb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -6,7 +6,7 @@
 
 #AC_INIT([Verilator],[#.### YYYY-MM-DD])
 #AC_INIT([Verilator],[#.### devel])
-AC_INIT([Verilator],[3.914 2017-10-14])
+AC_INIT([Verilator],[3.915 devel])
 # When releasing, also update header of Changes file
 # and commit using "devel release" or "Version bump" message