You can use T2 either to build an entire system from source, or get pre-built installable or live binary images:

Source tarballs:

Source tarballs of tagged versions can be found on our server http://dl.t2sde.org/source/.

Getting a prebuilt binary CD release:

For major source snapshots, binary releases for selected (primary release) platforms are available here:
dl.t2sde.org/binary/ primary server (HTTP)
dl.t2sde.org/binary/ primary server (HTTPS)

Development trunk:

T2 is hosted in a Subversion repository, so you either check it out via HTTP:

or, especially when you plan to be able to commit changes, via HTTPS:

Stable branches:

We also maintain several versioned stable branches that are usually recommended: Where "8.0" can be substituted with other stable series version numbers.

Miscellaneous:

This source of this homepage as well as the T2 SDE handbook are also available: For more information about Subversion, how to access the repositories visit: the SVN server.

ChangeLog

We do not maintain a separated ChangeLog, and instead use commit messages extensively. A nicely formatted version is available online.