更新如下：
新特性／提升
* Add subclassing hok to ProviderConfigurationSupport to
allow flexibility in construction of ApiHelper bean.
(GitHub PR #113)
* Add extension point in AbstractOAuth2Api to decorate RestTemplate in an API
binding. (GitHub PR #158)
* Enable proxy user authentication with http.proxyUser
and http.proxyPassword. (GitHub PR #177)
* Add support for app-provided `state` parameter.
(GitHub PR #180)
* Remove DataAccessException from throws clause of
SocialUserDetailsService#loadUserByUserId(). DataAccessException
is a RuntimeException, so this should not be a breaking change.
(GitHub PR #173)
* Add template method to allow for additional parameters when
doing OAuth 2 authorization. (GitHub PR #152, GitHub issue #151)
* Add support for session strategy in SocialAuthenticationFilter.
(GitHub PR #164)
* Add ID field to UserProfile. (GitHub PR #168)
* Add a session-based User ID source. (SOCIAL-468)
Bug 修复
* Revert some dependency changes from 1.1.3 to versions
that don't break backward compatibility. Specifically
Apache HttpComponents is now at version 4.3.6 and
Spring Security is now at version 3.2.9.RELEASE.
* Fix broken links in README. (GitHub PR #182)
* Reintroduced a constructor to UserProfile that does not
require the user ID in order to preserve backward compatibility.
(GitHub PR #166)
* Fix documentation concerning ProviderSignInUtils use of
non-static methods. (GitHub PR #171)
* Fix documentation to reflect current state of DB schema.
(GitHub PR #163)
Miscellaneous
* Default to latest Spring IO snapshot when running Spring IO checks.
Spring Social 是 Spring 框架的扩展，用来方便开发Web社交应用程序，可通过该项目来创建与各种社交网站的交互，例如 Twitter、Facebook、LinkedIn 和 TripIt 等。
Spring Social 包括:
一组社交应用模板用于与 Twitter, Facebook, LinkedIn, TripIt, and Greenhouse 进行交互.
一个支持 OAuth 的请求工厂类，使得 RestTemplate 请求支持 OAuth 认证，封装了 OAuth认证细节
一个Web参数解析器用来获取Facebook的User标识并在Spring的MVC控制器中获取访问的令牌。
软件详情：https://raw.githubusercontent.com/spring-projects/spring-social/master/src/dist/changelog.txt
下载地址：http://spring.io/projects/spring-social
来自:开源中国社区
