Could we know the last revision a test succeeded for a specific tester? This could be an interesting information to have when the test used to pass and then is broken.

Yes: a diff or trigger from pass to fail would be great.

BTW could someone explain me when a failing test is marked fail or broken? Is there something the maintainer needs to do to say the test is expected to pass?

${BOOST_ROOT}/status files *.xml, *.xsd