Sanitize History
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Version 1.0.3 (2009-01-15)
  * Fixed a bug whereby incomplete Unicode or hex entities could be used to
    prevent non-whitelisted protocols from being cleaned. Since IE6 and Opera
    still decode the incomplete entities, users of those browsers may be
    vulnerable to malicious script injection on websites using versions of
    Sanitize prior to 1.0.3.

Version 1.0.2 (2009-01-04)
  * Fixed a bug that caused an exception to be thrown when parsing a valueless
    attribute that's expected to contain a URL.

Version 1.0.1 (2009-01-01)
  * You can now specify :relative in a protocol config array to allow attributes
    containing relative URLs with no protocol. The Basic and Relaxed configs
    have been updated to allow relative URLs.
  * Added a workaround for an Hpricot bug that causes HTML entities for
    non-ASCII characters to be replaced by question marks, and all other
    entities to be destructively decoded.

Version 1.0.0 (2008-12-25)
  * First release.