No. You are currently on the Snapshot (#693) version
To switch from Snapshot versions to the testing versions (Beta, Release Candidate) you need to use another apt package repository.
Follow these instructions to go from Snapshot to RC1 (they also apply to your case):
(before, you need to switch repositories by modifying /etc/apt/sources.list.d/openhab2.list
and using the testing repo):
wget -qO - 'https://bintray.com/user/downloadSubjectPublicKey?username=openhab' | sudo apt-key add -
echo 'deb http://dl.bintray.com/openhab/apt-repo2 testing main' | sudo tee /etc/apt/sources.list.d/openhab2.list
OR
you could stay on the snapshot apt repository and perform an upgrade to get the latest snapshot
Make sure that you have switched to the new bintray snapshot repo (don’t use the older snapshot apt repository at cloudbees)
wget -qO - 'https://bintray.com/user/downloadSubjectPublicKey?username=openhab' | sudo apt-key add -
echo 'deb http://dl.bintray.com/openhab/apt-repo2 unstable main' | sudo tee /etc/apt/sources.list.d/openhab2.list
http://docs.openhab.org/installation/linux.html#package-repository-installation