phpaga 0.4 has been released.

While some new features have been introduced, the main focus has been on code cleanup and on replacing a few 3rd party dependencies either by phpaga's own code, or by libraries with a "distribution-friendlier" license. Some of the changed requirements and new features are:

• PHP 5.2 or greater is required
• UTF-8 is used from the user interface to the database (existing databases need to be converted)
• JpGraph has been replaced by  ez Components'  Graph; charts are displayed as SVG
• No dependency on any PEAR package
• phpaga's own db abstraction class is based on PDO and uses prepared statements for all parameters
• Code and templates cleanup
• Simple recurring invoices
• Filed expenses can be added to an invoice

A more detailed change log is avaliable.