HTML Purifier 4.5.0 released

Posted 7:17 PM EST on Sunday, February 17, 2013

HTML Purifier 4.5.0 is a minor bugfix and feature release, containing an accumulation of changes over a year. CSS support has been extended to support display:inline-block, white-space, underscores in font families, page-break-* CSS3 properties (when proprietary is enabled.) We now use SHA-1 to identify cached definitions, and the semantics of stacked attribute transforms has changed slightly.

See NEWS for a complete changelog. There are some minor, backwards incompatible changes, which we don't expect users to notice.