diff --git a/Changes b/Changes
index a9ed9695d..d6aff2c55 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,9 @@ Revision history for Verilator
 
 The contributors that suggested a given feature are shown in []. Thanks!
 
+* Verilator 4.019 devel
+
+
 * Verilator 4.018 2019-08-29
 
 **    When showing an error, show source code and offer suggestions of replacements.
diff --git a/configure.ac b/configure.ac
index 7c4d74bc3..62a88bc09 100644
--- a/configure.ac
+++ b/configure.ac
@@ -6,7 +6,7 @@
 
 #AC_INIT([Verilator],[#.### YYYY-MM-DD])
 #AC_INIT([Verilator],[#.### devel])
-AC_INIT([Verilator],[4.018 2019-08-29],
+AC_INIT([Verilator],[4.019 devel],
         [https://www.veripool.org/verilator],
         [verilator],[https://www.veripool.org/verilator])
 # When releasing, also update header of Changes file