1.2.2

• Increased upper bound on case-insensitive. Thanks to Ricky Elrod (@CodeBlock).

1.2.1

• Increased upper bounds on dependencies

1.2

• Added support for pre-flight requests
• Previous versions has a bug where the actual request wasn't issue after validating CORS

1.1

• It is now possible to specify Access-Control-Expose-Headers

1.0.1

• Allow hashable 1.2

1.0.0

• Initial release. Support setting the Access-Control-Allow-Origin and Access-Control-Allow-Credentials headers.