Yesterday I had a deploy that removed deprecated code go off the rails when it was revealed that some of the now removed deprecated code was still in use.

We had done a several month sunset period of the deprecated code, including setting up Sentry alerts so we could detect its usage. Unfortunately, we missed one or to code paths due to an oversight in logic, and so those usages never got updated.

I'm curious what we could have done differently...

#vfx #python