diff --git a/README b/README
index 4148a26b8c..9bbe7348c9 100644
--- a/README
+++ b/README
@@ -1,9 +1,9 @@
 #################################
-__  __            _  _   _  _                         _        _     _
-\ \/ /___ _ __   | || | | || |        _   _ _ __  ___| |_ __ _| |__ | | ___
- \  // _ \ '_ \  | || |_| || |_ _____| | | | '_ \/ __| __/ _` | '_ \| |/ _ \
- /  \  __/ | | | |__   _|__   _|_____| |_| | | | \__ \ || (_| | |_) | |  __/
-/_/\_\___|_| |_|    |_|(_) |_|        \__,_|_| |_|___/\__\__,_|_.__/|_|\___|
+__  __            _  _    ____                        _        _     _      
+\ \/ /___ _ __   | || |  | ___|       _   _ _ __  ___| |_ __ _| |__ | | ___ 
+ \  // _ \ '_ \  | || |_ |___ \ _____| | | | '_ \/ __| __/ _` | '_ \| |/ _ \
+ /  \  __/ | | | |__   _| ___) |_____| |_| | | | \__ \ || (_| | |_) | |  __/
+/_/\_\___|_| |_|    |_|(_)____/       \__,_|_| |_|___/\__\__,_|_.__/|_|\___|
 
 #################################
 
diff --git a/xen/Makefile b/xen/Makefile
index 576d239103..79fa8f2399 100644
--- a/xen/Makefile
+++ b/xen/Makefile
@@ -1,8 +1,8 @@
 # This is the correct place to edit the build version.
 # All other places this is stored (eg. compile.h) should be autogenerated.
 export XEN_VERSION       = 4
-export XEN_SUBVERSION    = 4
-export XEN_EXTRAVERSION ?= -rc$(XEN_VENDORVERSION)
+export XEN_SUBVERSION    = 5
+export XEN_EXTRAVERSION ?= -unstable$(XEN_VENDORVERSION)
 export XEN_FULLVERSION   = $(XEN_VERSION).$(XEN_SUBVERSION)$(XEN_EXTRAVERSION)
 -include xen-version