SVG2 and text management

Hello - I have been trying to catch up on the latest regarding text handling in the SVG specification. Of most interest is the inclusion of text flow (as implemented by Inkscape). I see statements that say the functionality is definitely included and then other statements that say it is not. It looks to me like the most recent publishing of the recommendation suggests it is not included.

Mostly I just need to know one way or the other so I can proceed with some development of flow chart and word based fraction renderings.

Thanks in advance for clarification.

Steve Ylvisaker