anchor.diff:  
   == Overview
   
  -A typical Kill Bill deployment is comprised of several components: The core Kill Bill webapp and some plugins. Migrating the software to a higher version may require to migrate one, a few or all the different components and so potentially upgrading the database schema associated with one, a few or all of those components. The compatibility version between core Kill Bill and its plugin depends on the version of the [plugin api](https://github.com/killbill/killbill-plugin-api) exported by a given Kill Bill version. The [KPM](https://github.com/killbill/killbill-cloud/tree/master/kpm) tool allows to list compatible plugins associated with a given Kill Bill version:
  +A typical Kill Bill deployment is comprised of several components: The core Kill Bill webapp and some plugins. Migrating the software to a higher version may require to migrate one, a few or all the different components and so potentially upgrading the database schema associated with one, a few or all of those components. The compatibility version between core Kill Bill and its plugin depends on the version of the https://github.com/killbill/killbill-plugin-api[plugin api] exported by a given Kill Bill version. The https://github.com/killbill/killbill-cloud/tree/master/kpm[KPM] tool allows to list compatible plugins associated with a given Kill Bill version:
   
   ```
   > kpm info --version <killbill_version>
  
positive.code: ) ENGINE=InnoDB DEFAULT CHARSET=utf8
  
  insert into schema_version (version_rank, installed_rank, version, description, type, script, installed_by, installed_on, execution_time, success) VALUES (1,1, 1, '<< Flyway Baseline >>', 'BASELINE', '<< Flyway Baseline >>', 'admin', NOW(), 0, 1);
  
  ==== Migration from version `N` to `M`
  
  
negative.code: 
  In addition to these standard tools, we also enhanced our existing tooling to support the following use cases:
  
  * Ability to download all the migration files associated with a migration from version `N` to `M` (see section `KPM` below)
  * Ability to output SQL (migration files) for production systems (see section `SQL output` below)
  
  === SQL output
  
  