Lucroy's deal was reworked (original had opt outs). It is supposedly just a regular MiLB deal to get him into the player pool.
As for other catcher news...
Vazquez is ready to go:
https://www.masslive.com/redsox/2020...op-a-ball.html
“I was blocking, catching live (batting practices),” Vazquez said Sunday. “I caught bullpens in my house. I’ve got a machine that I can receive, block and do my work and do my best to get in shape.”