[boost] [1.47.0] Regression test failures

The following libraries are failing release regression tests on most or all platforms: accumulators build config spirit/repository spirit/test tr1 The following are failing on critical platforms (Darwin/Linux/Windows with recent GCC or VC++ releases): assign conversion multi_array optional python regex type_traits wave See http://beta.boost.org/development/tests/release/developer/summary.html My personal opinion is that we can't ship 1.47.0 until the number of failures is dramatically reduced. --Beman