diff --git a/gcc/BASE-VER b/gcc/BASE-VER
index 6aba2b245a8..80895903a15 100644
--- a/gcc/BASE-VER
+++ b/gcc/BASE-VER
@@ -1 +1 @@
-4.2.0
+4.3.0
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e8aaef5c576..fd453292a7c 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2006-10-20  Mark Mitchell  <mark@codesourcery.com>
+
+	* BASE-VER: Set to 4.3.0.
+
 2006-10-20  Daniel Berlin  <dberlin@dberlin.org>
 
 	* tree.h (DECL_PTA_ARTIFICIAL): Remove.