Hello, just a quick question: is Apostrophe generally Mongo 4.0 safe? Assuming no <4.0 specific code on our end.
Apostrophe 2.x is 4.0-safe if you install our
apostrophe-db-mongo-3-driver module per its docs. There are still some deprecation warnings printed once per run.
(Apostrophe 3.x will be 4.0 from the beginning, but that’s a fair ways off and 2.x is a long term support release we’ll be standing by through 2023 at a minimum, so don’t wait for it.)