B2N GUI Wallet applications are available here
http://explorer.bitcoin2.network/download.html

B2N CLI Binaries are available here
https://github.com/b2n-project/bitcoin2network/releases/tag/v2.1.0

Version2.1.0 UPGRADE Highlights.
-Max Transaction Size upgraded to 256kb from 128kb previously
-Minimum Fee is fixed to be 0.01 B2N
-Default Fee is set at 0.10 B2N
-Dynamic Seed Node references have been added
-Checkpoints have been added