Why can't I download older versions of JBoss Messaging from the labs download page?
We deliberately don't have all the old versions for download, since we want to encourage people to use the later versions.
With the very limited resources we have we need to limit the number of versions we support.
However, all the versions are available by simply checking out on the appopriate tag and building.
The tags are here:
So to check out 1.2.0.SP1:
ant release-bundle to create the distro.