diff --git a/CHANGES b/CHANGES
index 3de75c1..3cecff6 100644
--- a/CHANGES
+++ b/CHANGES
@@ -2,6 +2,8 @@ v0.5
 ====
 
 - thin_delta, thin_trim
+- --clear-needs-check flag for cache_check
+- space map checking for thin check
 
 v0.4
 ====
diff --git a/VERSION b/VERSION
index 267577d..2eb3c4f 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.4.1
+0.5