Usually they have around 20 new hires for the CRJ with a few transitions mixed in. If you want the real answer i would not look for it on a public forum, rather email a specific someone who manages that and ask them if they plan on running any transition classes.

My guess is the first class will not have any transitions because those that are transitioning have no new hires to back fill them out on the line. As more classes progress then i am sure the transitions will be in full swing again.