heroku/python Changed Updated the default Python version from 3.11.3 to 3.11.4. (#45) Updated setuptools from 67.7.2 to 67.8.0. (#43) Updated libcnb from 0.11.5 to 0.12.0. (#35) The buildpack now implements Buildpack API 0.9 instead of 0.8, and so requires lifecycle 0.15.x or newer. (#35)