We are currently using v1.2.2 in the stack. This generates lots of annoying warnings in python 3.7 that have been fixed upstream.
The changelog is here: https://docs.sqlalchemy.org/en/latest/changelog/changelog_12.html
Does anyone object to me updating the stack package to v1.2.16? This will not affect people who use sqlalchemy from the conda environment (which seems to be pinned to 1.2.8).