Rails 2.2.x and Plugin migration changes
With the latest Rails branch in trunk (r2493), the way plugins manage the migrations has changed. Instead of storing the version of the plugin in
plugin_schema_info, Rails Engines now stores them in the main
schema_migrations table. This is important because if the plugin migration data isn't moved to
rake db:migrate_plugins will fail the next time it runs.
To update your plugin schema, run
I've added a note to RedmineUpgrade.