The new Version 0.3.0 is available now.
The main new feature is the Implantation of Private Drops.
A Private Drop can only be accessed by clients that have received a valid invite. It is not enough to know the drop coordinates.
If you want to invite someone to your private Drop you can specify how long this invite shall stay valid and what rights the invited clinent shall have in this drop. You can and should also protect the invite with a password, to ensure that the right person is accepting your invite.
Of course, you should share the password with the invited person on another way as the invite itself.
For more details on the current release content refer the Road Map
Download the latest client at Download