May 8 2015 - HAPI 1.0 has been released!
This release is based on the May 2015 ballot candidate for DSTU2, and also includes support for DSTU1. A complete list of changes in this release is available in our changelog.
This release also coincides with the first snapshot builds of HAPI 1.1 which brings support for the FHIR "Reference Implementation Structures". The focus of the 1.1 build series will be to create a single library which takes advantage of the referrence implementation's powerful data model and validation tools, combining them with HAPI's powerful client and server frameworks.