The current version of the Boost proposal is at http://boostorg.github.io/ filesystem/relative_proposal.html Changes include: * Changed the lexical functions from member to non-member, and prefixed names with "lexically_" to disambiguate. For rationale, see http://boostorg.github.io/filesystem/relative_proposal.html#Add-lexical-func... * Added the proximate functions as described in Jamie Allsop's http://github.com/ja11sop/std-filesystem-relative/blob/master/papers/D0011.m... * Cleaned up weakly_canonical standardese. As far as the C++ File System TS is concerned, Jamie and I are in discussions about combining our efforts into a single proposal. I'll give it another day or so to see if any more comments come in, then plan to merge feature/relative2 to develop. --Beman