The Gnome Project has released version 2.6.15 of libxml2, the open source XML C library for Gnome. This release fixes various bugs including a couple of security issues. It also improves the XInclude error reports, adds some convenience functions to the Reader API, and supports processing instructions in HTML. They've also released version 1.1.12 of libxslt, the GNOME XSLT library for C and C++. This is a bug fix release.