After many months of work, Spring Python's first 1.2 release is available.

The project has migrated its documentation to Sphinx, the same tool used for documenting the Python language itself. You can visit the project site and view it in HTML or download an epub version for viewing on a smart phone or tablet device.

This version of Spring Python transitions to Python 2.6, dropping support for 2.4 and 2.5. This means the team is gearing up to utilize many of the newer features of Python, which also paves the way to transition towards Python 3.x at some time in the future.

Spring Python has…

Lost somewhere in all the news and excitement about last week's SpringOne 2GX conference was the news that Spring 3.0.5 is now available. This release addresses over 80 minor issues and includes some small improvements to the Spring Expression Language (SpEL), annotation support, and embedded databases. Be sure to read the Change Log for all the details.

Download | Documentation | Javadoc API | Change Log | JIRA

Don't forget that Spring users can ask questions in the community forum and identify issues in JIRA as well.

We are pleased to announce the first release candidate of Spring Integration 2.0! Download | Reference Manual | JavaDoc

I thought I would take the opportunity to provide a general "what's new?" guide. There are actually too many new features and improvements to cover them all in a single post, but I will focus on some of the highlights. We will be posting more blogs as we get closer to the 2.0 GA release. For now, this post is roughly based on a session that Oleg and I presented last week at SpringOne. That presentation was mostly demo-driven, and the code is available in our Git repository.

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Dear community,

We're pleased to announce that Spring ActionScript 1.1 is now available.

Download | API Documentation | HTML Docs | Changelog

Besides a series of bugfixes, this release adds the following new features and enhancements:

• Component Scanning & Context XML Namespace
• Test Framework
• PostConstruct, PreDestroy and Inject Metadata

Details about the release are include in the Spring ActionScript blog. Community members can always ask questions in the community forum and identify issues in JIRA as well.

We're pleased to an announce the release of Spring Security 3.0.4.

This release provides a fix for the vulnerability CVE-2010-3700. A 2.0.6 release has also been provided for users who have not yet to upgraded to Spring Security 3.

Please see the changelog for a full list of issues which have been addressed.

Both releases are available from the Spring Community Downloads area and also from the Maven Central repository.

Download | Changelog | Reference Manual | FAQ

After more than ten months of development and nearly 900 individual improvements, Spring Roo 1.1.0 has been released (download here)! Coinciding with the Spring Roo 1.1.0 GA release, the Google Web Toolkit, SpringSource Tool Suite, AspectJ and AJDT teams have completed supporting GA releases so that you can enjoy the latest versions of these tools all working nicely together.

We've introduced so many new features in Spring Roo 1.1.0 that it's difficult to decide what to highlight. Nevertheless, let's take a brief tour over some of the goodies we've added for your Java programming pleasure.

Incremental Database Reverse Engineering

It's now possible to reverse engineer an existing relational database and automatically create Roo entities with corresponding fields. But hasn't it been possible to do that using JPA tools for a long time? Yes, absolutely. The key difference is Roo's database reverse engineering is incremental. This means that when Roo reverse engineers a database, it places all of the fields it discovers into inter-type declarations (ITDs). This is consistent with the rest of Roo, and allows Roo to easily deliver round-trip maintenance of the reverse engineered entity. In particular, you can re-introspect a database repeatedly to identify any changes while ensuring any code you've written in the .java sources is preserved. Roo will even delete entities that no longer exist (unless of course you've asked Roo not to) and Roo automatically handles complex situations like composite primary keys (complete with identifier class creation and maintenance…

One of the many reasons for the rise of NoSQL datastores is the need to scale applications beyond their traditional comfort zone in the relational world. The irony is that Gemfire has been doing exactly this long before the term NoSQL was even coined by providing scale to some of the largest financial organizations in the world.

Gemfire is far more than a cache, but a complete data fabric with support for Grid Computing, Map/Reduce, continuous queries and transactional write-behind.

For those of you who attended the keynote at the hugely successful SpringOne2GX conference this may be old news. For the rest today I am pleased to announce the availability of the GORM for Gemfire…

We are currently celebrating our 6^th SpringOne 2GX developer show—since last year, also a celebration of Groovy and Grails. As always, it’s great to hang out with the developer community that has made Spring the phenomenon it is. This year, we not only have record attendance (doubled over last year!) and a fantastic roster of partners (headed by Google, salesforce.com and Accenture), but an unusually large number of initiatives to share with our community.

With so many topics to discuss this could easily turn into the longest blog post in history. Instead, let’s address some of the highlights…

Spring on Java EE 6 - a viable combination? Can you easily continue to use Spring when you have a Java EE 6 server to deploy to? At this year's edition of the SpringOne conference which kicked off just a few hours ago, I'll once again be presenting a session on Spring and EE 6: now with a focus on GlassFish 3 as an actually available (and at this point, still the only available) EE 6 server for production environments. As a sneak preview, here are four key considerations taken from that presentation...

1. A Java EE 6 server like GlassFish 3 is a fine runtime environment for Spring 3

GlassFish 3 provides a lot of out-of-the-box middleware: Servlet 3.0, JSF 2.0, JPA 2.0, as…