Welcome back to another installment of This Week in Spring --

There's some great video content is available online this week, so be sure to check the content out. Also, you asked and we are delivering - we now maintain an single index page for all SpringOne2GX recordings along with the link to the InfoQ page for their recordings of the event. On with the roundup!

1. Rossen Stoyanchev has announced the 2.4M1 and 2.3.2 releases of Spring Web Flow.
2. Dream team Sam Brannen (Swiftmind) & Rossen Stoyanchev (SpringSource) join forces on Feb 21st, 2013 for a Webinar: Testing Web Applications with Spring 3.2
3. Dave Syer is taking his SpringOne2GX talk to an online audience on Feb 14th, 2013 When and Why Would I Use OAuth2?
4. Jeremy Grelle's talk from SpringOne2GX 2012 introducing practical patterns for asynchronous, push-enabled applications is now available online.
5. Craig Walls' presentation from SpringOne2GX 2012 Introducing Spring Social is now available on YouTube in HD.
6. Craig Walls' Javascript - focused talk from SpringOne2GX 2012 Client Side UI Smackdown, is now available on YouTube in HD.
7. Over on InfoQ China (where the content is in Chinese...), blogger Ding Xuefeng has done a marvelous job shining a light on some of the various Spring sub-projects, including Spring Data, Spring Batch, Spring Integration. Definitely worth a read!
8. The slides from Spring framework committer Sam Brannen's talk on Spring Framework 3.2 are available, and make for a fascinating read.
9. This blog explains how to lookup and use a JavaMail Session as configured in Tomcat's JNDI from a Spring application.
10. The softtech blog has a code-heavy post introducing how to create a one-to-many relationship using Spring Data JPA.

<LI>The <EM>Guident</EM> blog has a nice <a href="http://blog.guident.com/2013/01/spring-into-apache-hadoop/">post introducing  Spring Data Hadoop's support for HBase.</a> </LI>

<LI> The <EM>Dinesh on Java</EM> blog has a nice post on  <A href="http://www.dineshonjava.com/2013/01/spring-data-mongodb-update-document.html">how to use Spring Data MongoDB to update a document</a>.  </LI>
	<LI> The <EM>New Fast Money</EM> blog has a look at content from SpringOne2GX introducing the <a href="http://newfastmoney.com/2013/02/01/an-introduction-to-broadleaf-commerce-a-spring-enabled-e-commerce-framework/">Broadleaf commerce engine that is written entirely in Spring</a>. </LI>