diff --git a/ChangeLog b/ChangeLog
index 50228f4c4..c07c2e845 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2003-07-09  Peter Stephenson  <pws@csr.com>
 
+	* unposted: Config/version.mk: rebrand as 4.1.1-dev-1 to
+	avoid confusion with release version.
+
 	* 18836: Src/builtin.c, Test/B04read.ztst: `read -d' failed with
 	metafied delimiters, in particular null.
 
diff --git a/Config/version.mk b/Config/version.mk
index 8db319d59..76f6718a2 100644
--- a/Config/version.mk
+++ b/Config/version.mk
@@ -27,5 +27,5 @@
 # This must also serve as a shell script, so do not add spaces around the
 # `=' signs.
 
-VERSION=4.1.1
-VERSION_DATE='June 18, 2003'
+VERSION=4.1.1-dev-1
+VERSION_DATE='July 9, 2003'