diff --git a/Changes b/Changes
index 647c2dbf9..21cb7b1d3 100644
--- a/Changes
+++ b/Changes
@@ -3,6 +3,9 @@ Revision history for Verilator
 The contributors that suggested a given feature are shown in []. Thanks!
 
 
+* Verilator 4.029 devel
+
+
 * Verilator 4.028 2020-02-08
 
 **    Support attributes (public, isolate_assignments, etc.) in configuration files.
diff --git a/configure.ac b/configure.ac
index 69591d834..51bb7b2a0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -6,7 +6,7 @@
 
 #AC_INIT([Verilator],[#.### YYYY-MM-DD])
 #AC_INIT([Verilator],[#.### devel])
-AC_INIT([Verilator],[4.028 2020-02-06],
+AC_INIT([Verilator],[4.029 devel],
         [https://verilator.org],
         [verilator],[https://verilator.org])
 # When releasing, also update header of Changes file