It's not ill intent. The CLA clearly states what the intent is. It says "You give the company permission to relicense your work". The intent is there from the b

It's not ill intent. The CLA clearly states what the intent is. It says "You give the company permission to relicense your work". The intent is there from the beginning - they want to be able to monetize the work. If you dislike such intent, then you wouldn't sign the CLA. The concern is if they stop dual-licensing, and future releases don't come under a free license, but they only work on their proprietary relicensed version. You have the option to fork, under the same free license that it was originally under - you just won't get further updates from the company involved. I don't see the problem here: You aren't entitled to those updates just because you made some contributions.