diff --git a/README.md b/README.md
index 8375eec..993833a 100644
--- a/README.md
+++ b/README.md
@@ -146,6 +146,12 @@ GlobalPhone is heavily inspired by Andreas Gal's [PhoneNumber.js](https://github
 
 ### Version History
 
+**1.0.1** (May 29, 2013)
+
+* GlobalPhone::Number#to_s returns the E.164 international string.
+* Ensure GlobalPhone::Number always returns strings for #national_format, #international_format, and #international_string, regardless of validity.
+* Relax format restrictions to more loosely match available national number patterns.
+
 **1.0.0** (May 28, 2013)
 
 * Initial public release.
diff --git a/lib/global_phone.rb b/lib/global_phone.rb
index 910c399..49339e8 100644
--- a/lib/global_phone.rb
+++ b/lib/global_phone.rb
@@ -1,7 +1,7 @@
 require 'global_phone/context'
 
 module GlobalPhone
-  VERSION = '1.0.0'
+  VERSION = '1.0.1'
 
   class Error < ::StandardError; end
   class NoDatabaseError < Error; end