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+The **1.1** version of MITREid Connect contains several changes from the **1.0** version series that will require a manual upgrade process. 
+
+## Project Layout
+
+The project now contains four modules instead of three. The `openid-connect-server` module now produces a `.jar` file, and the new `openid-connect-server-webapp` module produces the `.war` file that was previously produces by the `openid-connect-server` module. All overlays must be 
+
+## Data Model
+
+The underlying data model has changed between 1.0 and 1.1, and updates to the database are required.
+
+If you are running the server with a persistent database store, you will need to run the database upgrade script found in [openid-connect-server-webapp/src/main/resources/db/upgrade](https://github.com/mitreid-connect/OpenID-Connect-Java-Spring-Server/tree/master/openid-connect-server-webapp/src/main/resources/db/upgrade). Upgrade scripts are included for both MySQL and HSQL databases. These are designed to be run in-place on the database in question. 
+
+1. Shut down the version 1.0 server
+1. Connect to the MySQL or HSQL database as a user with appropriate rights
+1. Run the appropriate upgrade script
+1. Deploy the version 1.1 server
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