We are happy to release CodeIgniter version 1.6.3 today. Version 1.6.3 is primarily a maintenance release, with a variety of bug fixes and some refinement to existing features (with a few new ones tossed in for good measure). Details of course can be found in the Change Log.

The release also fixes a potential cross-site scripting issue that, while it hasn't been reported as used yet, could still have some bad consequences if found and abused. You can grab this latest version from the CodeIgniter downloads page.