diff --git a/Changes b/Changes
index 7658567df..9fdc779f0 100644
--- a/Changes
+++ b/Changes
@@ -3,7 +3,7 @@ Revision history for Verilator
 The contributors that suggested a given feature are shown in []. Thanks!
 
 
-* Verilator 3.905 devel
+* Verilator 3.906 2017-06-22
 
 ***   Support set_time_unit/set_time_precision in C traces, msg2261.
 
diff --git a/configure.ac b/configure.ac
index 62216c348..bf65d444e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -6,7 +6,7 @@
 
 #AC_INIT([Verilator],[#.### YYYY-MM-DD])
 #AC_INIT([Verilator],[#.### devel])
-AC_INIT([Verilator],[3.905 devel])
+AC_INIT([Verilator],[3.906 2017-06-22])
 # When releasing, also update header of Changes file
 
 AC_CONFIG_HEADER(src/config_build.h)