The bi-directional TCP support was added during the last Geneva
meeting. No issues were raised in Osaka. If there are issues with
it, hopefully people will find them before November!
We could specify that H.323 use H.245v7-- I do not see any reason why we
should not consider that option. The only reason that I did not increase
the revision number is that Annex D may be implemented optionally.
If somebody chooses to implement H.323v4 without Annex D support, there is
nothing they would need from H.245v7.