[heybrendan]

I am a Python user, but far from an expert. Occasionally, I've used 'concurrent.futures' to kick off running some very simple functions, at the same time.

How are 'concurrent.futures' users impacted? What will I need to change moving forward?

[rednafi]

It’s going to get faster since threads won’t be locked on GIL. If you’re locking shared objects correctly or not using them all, then you should be good.