JspUpload 0.2 has just been released and it can be downloaded from its SourceForge release page, where you can also read the release notes and changes, and drop me a note or something.
From here you can also browse the JspUpload API Documentation, for more information on how to use it.
For any kind of feedback, support, help, feature suggestion or love letter, contact me thru my e-mail and I'll be glad to help you as soon as I can.
Best regards,
Daniel Rocha
SCJP