The SDK is now available!
Go to the new Extra's section in the customer area and download the archive: http://www.llblgen.com/pages/secure/extras.aspx
The site has been updated as well, we can how add links to 3rd party resources in the customer area on a separate page. If you've written LLBLGen Pro related and you want to share it with the other customers of LLBLGen Pro, feel free to mail us and we'll add a link to your resource on the 3rd party page.