--- features: - The hard-coded run_tests commands for extracting translatable strings and updating message catalogs have been ported to django management commands as extract_messages and update_catalog. These accept several parameters to make them easier to use with downstream customisations and string modifications, but the default behaviour is the same as before. deprecations: - The run_tests.sh script is now deprecated and all functionality has been provided by either tox or manage.py. run_tests will be removed in Queens (13.0).