• Laravel 9 support thanks to @seifane-wise! #118
• Require doctrine/migrations 3

Breaking changes

• If you have set version_column_length in your configuration, make sure this is large enough to
  fit the new value used in version column, new default is 191.
• Rename of command options.
  All commands are now directly used from the doctrine/migrations library. This causes several changes in how
  you might have used the commands, some options have been renamed, some removed, some added.
• New configuration structure, we now support all the same configuration keys as doctrine/migrations.
  See default config for new structure. Note that laravel-doctrine/migrations allow different config
  for each EntityManager.

Please read the upgrade guide from doctrine/migrations here: https://github.com/doctrine/migrations/blob/3.5.x/UPGRADE.md
Your previous doctrine/migrations version was 2.x.