# Making additional database schema changes for Discovery Framework 1.1

In addition, if you are upgrading from Discovery Framework 1.1 only, you need to update your database schema with post-1.1 changes.

To update your database schema:

Using the appropriate tools for your database vendor, make the following changes:

- Change endeca_metadata.description to varchar(250).
- Change endeca_metadata_property.description to varchar(250).
- Add endeca_bookmarks_datasources.serializedRequestState as CLOB.