VMware offers training and certification to turbo-charge your progress.Learn more
The Eclipse Indigo (3.7) M6a packages are available for download from Eclipse since a few days, so its time for us to allow you to use the SpringSource Tool Suite (STS) on top of that milestone version. :-)
Its just an early access version of STS, but we managed to get all the pieces together for Eclipse 3.7: An AJDT version for Eclipse 3.7, a Groovy-Eclipse version that runs of 3.7 and the SpringSource Tool Suite itself, of course, containing Spring IDE, Grails tooling and all the other nice features you know from STS - all now also running on top of the latest Eclipse Indigo milestones.
We also included the installation instructions for 3.7 in the "Installing from the Nightly Snapshot Update Site" section of the installation instructions for STS.