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[[introduction]]
== Introduction to the Spring Security UI Plugin

The Spring Security UI plugin provides CRUD screens and other user management workflows.

The CRUD screens are protected from cross-site request forgery (CSRF) attacks through the use of the `useToken` attribute
in forms. For more details, refer to the
https://docs.grails.org/latest/guide/theWebLayer.html#formtokens[Handling Duplicate Form Submissions] section in the
https://docs.grails.org/latest/guide[Grails Core documentation].

Non-default functionality is available only if the feature is available. This includes:

* ACL Controllers and Views, which are enabled if the https://github.com/apache/grails-spring-security[ACL Plugin] is installed.
* Requestmaps support, which is available if `grails.plugin.springsecurity.securityConfigType` is set to `"Requestmap"` or `SecurityConfigType.Requestmap` in `application.groovy`.
* Persistent cookies support, which is enabled if it has been configured with the `s2-create-persistent-token` script.

=== Installation

Add an entry in the `dependencies` block of your `build.gradle` file, changing the version as needed:

[source,groovy]
[subs="attributes"]
.`build.gradle`
----
implementation 'org.grails.plugins:spring-security-ui:{projectVersion}'
----

Also be sure to update the version when new releases are available.

=== Release History

For later releases - see the https://github.com/apache/grails-spring-security/releases[GitHub release page].

* Apr 9, 2019
** 4.0.0.M1 release
* Feb 14, 2018
** 3.1.2 release
* Sep 27, 2017
** 3.1.1 release
* Sep 26, 2017
** 3.1.0 release
* Jul 28, 2017
** 3.0.2 release
* Jul 27, 2017
** 3.0.1 release
* April 15, 2016
** 3.0.0.M2 release
* December 21, 2015
** 3.0.0.M1 release
* December 21, 2015
** 1.0-RC3 release
* May 20, 2014
** 1.0-RC2 release
* November 11, 2013
** 1.0-RC1 release
** https://jira.grails.org/secure/ReleaseNote.jspa?projectId=10233&amp;version=13069[JIRA Issues]
* February 12, 2012
** 0.2 release
** https://jira.grails.org/secure/ReleaseNote.jspa?projectId=10233&amp;version=12709[JIRA Issues]
* September 14, 2010
** 0.1.2 release
** https://jira.grails.org/secure/ReleaseNote.jspa?projectId=10233&amp;version=11921[JIRA Issues]
* July 27, 2010
** 0.1.1 release
* July 26, 2010
** initial 0.1 release
