Django migrations lock file. This helps us avoid migration conflicts on master. If you have a conflict in this file, it means that someone has committed a migration ahead of you. To resolve this, rebase against latest master and regenerate your migration. This file will then be regenerated, and you should be able to merge without conflicts. feedback: 0004_index_together hybridcloud: 0009_make_user_id_optional_for_slug_reservation_replica nodestore: 0002_nodestore_no_dictfield replays: 0004_index_together sentry: 0640_index_together social_auth: 0002_default_auto_field