diff --git a/History.txt b/History.txt
index 38d6cb0..dcac3b8 100644
--- a/History.txt
+++ b/History.txt
@@ -1,3 +1,7 @@
+== 0.9.1 2009-06-04
+* Error was being raised when nil is passed to create, fixed.
+* Corrected API documentation in README.txt.
+
 == 0.9.0 2009-06-04
 * More API changes
 * Built-in counters for generating values
diff --git a/lib/modelfactory/version.rb b/lib/modelfactory/version.rb
index f135194..b0be24f 100644
--- a/lib/modelfactory/version.rb
+++ b/lib/modelfactory/version.rb
@@ -2,7 +2,7 @@ module ModelFactory #:nodoc:
   module VERSION #:nodoc:
     MAJOR = 0
     MINOR = 9
-    TINY  = 0
+    TINY  = 1
 
     STRING = [MAJOR, MINOR, TINY].join('.')
   end