diff --git a/Changes b/Changes
index 492c2ff30..aa5eee5fe 100644
--- a/Changes
+++ b/Changes
@@ -4,7 +4,7 @@ The contributors that suggested a given feature are shown in [].  [by ...]
 indicates the contributor was also the author of the fix; Thanks!
 
 
-* Verilator 3.833 devel
+* Verilator 3.833 2012/04/15
 
 ***   Support += and -= in standard for loops, bug463. [Alex Solomatnikov]
 
diff --git a/configure.ac b/configure.ac
index 6f11bc8ec..585d8cea6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -4,7 +4,7 @@
 # redistribute it and/or modify it under the terms of either the GNU Lesser
 # General Public License Version 3 or the Perl Artistic License Version 2.0.
 
-AC_INIT([Verilator],[3.833 devel])
+AC_INIT([Verilator],[3.833 2012-04-15])
 AC_CONFIG_HEADER(src/config_build.h)
 AC_CONFIG_FILES(Makefile src/Makefile src/Makefile_obj include/verilated.mk)