Spring Batch 1.0-m2-SNAPSHOT is available publicly (source code only
for now) at sourceforge at
The m2 release proper is expected imminently. We think we can expect
at least one more milestone release before we get to a release candidate. A milestone is a milestone, so we are going to continue refining the APIs until we get to a release candidate. Hopefully most of the developer touch points are functionally pretty stable, even if the names and packages might still change.
More detail, and a features list will be posted on the website at