We released version 1.3.0 of the Migrate to Containers modernization plugins
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## Announcement
On August 22, 2023 we released version 1.3.0 of the Migrate to Containers modernization plugins.
Learn how to [Upgrade Migrate to Containers plugins](https://cloud.google.com/migrate/containers/docs/upgrade#upgrade%5Fplugins).
## Change
The following changes have been made to the IBM WebSphere Application Server migration:
* Renamed the plugin from `websphere-container` to`websphere-traditional-container`. This plugin now supports WebSphere Application Server Traditional as a migration source.
* Added support for WebSphere Application Server Liberty as a target.
* The `was-home` parameter is now mandatory.
## Change
The following changes have been made to the discovery parameters for the Tomcat plugin:
* The `java-version` parameter is now added as input to Tomcat migrations.
* The `catalina-base` parameter can now include multiple directories delimited with colons (`:`).
* The `java-version`, `catalina-base` and `catalina-home` parameters are now mandatory.
## Change
Linux system service endpoints are no longer automatically discovered and must be manually specified while [customizing the Linux migration plan](https://cloud.google.com/migrate/containers/docs/customizing-a-migration-plan#service-endpoints).