CHANGELOG
=========

## 4.0.0

_Breaking Changes_
* Protocol-less urls (ie: www.example.com) will be sanitised and passed on instead of sending out `about:blank` (Thanks @chawes13 #18)

## 3.1.0
* Trim whitespace from urls

## 3.0.0

_breaking changes_

* Replace blank strings with about:blank
* Replace null values with about:blank

## 2.1.0
* Allow relative urls to be sanitized

## 2.0.2
* Sanitize malicious URLs that begin with `\s`

## 2.0.1
* Sanitize malicious URLs that begin with %20

## 2.0.0
* sanitize data: urls

## 1.0.0
* sanitize javascript: urls
