Release Notes: This version includes many small fixes and changes and one big innovation: a Lamport bakery algorithm implementation in order to have a Cassandra only Lock. You can have a lock to make sure that only one of your many clients is accessing a Cassandra object at a time. This works on your entire cluster. The only thing you have to do before using it is to add the names of all your clients (all the computers that may end up using the lock object.) See the tests/cassandra_lock.cpp sample for details.
Release Notes: This release adds support for composite columns. That is, the existing version was already working but it would have been tedious for most users to make use of composite columns. Now the library offers a couple of functions: QCassandraRow::compositeCell() to help in the matter, and a test that is a good example on how it works.