On Wed, Jan 29, 2014 at 12:47 PM, Adi Shavit <adishavit@gmail.com> wrote:
Do you have a link to the repo/branch/commit ? I couldn't find it?

The repositories are now hosted by github, Boost.Test is there: https://github.com/boostorg/test
It's part of a super repository: https://github.com/boostorg/boost
Check the wiki for more info: https://svn.boost.org
 
Where can I see these recent discussions?
The same place you found the initial links, in mail archives, but for boost-develop mailing list.
Take a look there: http://boost.2283326.n4.nabble.com/Boost-Dev-f2600599.html
search for "test" in the subjects and you'll find the recent discussions.