There are two new releases for 1.0 and 2.0 branches.
Just bugfixing, nothing major.
http://www.mapdb.org/changelog.html#beta13-released-2016-02-21
http://www.mapdb.org/changelog.html#version-1-0-9-released-2016-02-21
This is very likely the last release for both branches. 3.0 will be here soon.
Regards,
Jan Kotek