I am not sure if everyone saw this in the comments for the April Dev Vlog #1. In the discussions, direct quote from Krasnopesky when asked whether MechDB and Li Song have the new values in their databases. "I don't know about those websites but we already have a CauldronDB version of MechDB up and running with these changes: https://thecauldron.nav-alpha.com/" I am looking forward to these changes and hope things continue to evolve as quickly as this has.
A few people have shared builds on here using CauldronDB, it looks like a 'test server' so the cauldron changes could be theory crafted more thoroughly. Please take note that this fork does NOT work with the mech card embeds. Though, in about 2 weeks the updated values should be available on regular MechDB as well