Keycloak 4.8.0.Final 已正式发布，Keycloak 是一个针对现代应用程序和服务的开源身份和访问管理，为应用程序和安全服务添加最小化身份验证。无需处理存储用户或验证用户，开箱即用。
Keycloak 4.8.0.Final 下载地址：http://www.keycloak.org/downloads
主要更新内容
集成 OpenShift
It is now possible to fully secure OpenShift 3.11 with Keycloak, including the ability to automatically expose Service Accounts as OAuth clients as clients to Keycloak.
This is currently a technology preview feature.
Rules/Drools Policy Marked 的技术预览版本
Until now, Drools policies were enabled by default. But now, this policy type is only available as a technology preview feature and to use it you need to enable the preview profile or the corresponding feature. Take a look at the Authorization Services Guide for more details.
移除对 DB2 的支持
DB2 support has been deprecated for a while. With this release we have removed all support for DB2.
有关新版本中包含的更新详细信息，请查看发布说明。
JIRA 中提供了已解决问题的完整列表。
在升级之前，请记住备份数据库并查看升级指南以了解可能已更改的任何内容。