The dash java library is forked from bitcoinj (https://github.com/bitcoinj/bitcoinj).

Branches:

• master (based on bitcoinj v0.13) – https://github.com/HashEngineering/dashj
  • Recently added features are InstantSend (send/receive) and Masternode Sync.
• release-0.13 (do not use this branch)
  • Recently added feature:  InstantSend (sending only)
  • this branch is out of date.
• release-0.14 (based on bitcoinj v0.14) – https://github.com/HashEngineering/dashj/tree/release-0.14
  • Currently Under Development