No news of going to version 7 or sunsetting the product line of DiskXtender.

Sorry, first time on the forum.

Brian

Please consider moving this question as-is (no need to recreate) to the proper forum for maximum visibility.  Questions written to the users' own "Discussions" space don't get the same amount of attention and can go unanswered for a long time.

You can do so by selecting "Move" under ACTIONS along the upper-right.  Then search for and select: "DiskXtender Support Forum"

DiskXtender Support Forum

I personally don't have any experience with the product but can answer it as I might for other software/hardware I'm familiar with.  Please wait for others to confirm first though after you relocate this as-is as recommended above:

What is the newest version of DiskXtender that EMC has?

https://support.emc.com/search/?resource=DOWN&AlloftheseWrds=DiskXtender&SearchWithin=true&adv=y&sortBy=DREDATE&sortOrder=descending

After you click on the link, make note the search and sort strategy which helps reduce the number of hits.  You'll also want to refer to the release notes:

https://support.emc.com/search/?resource=DOC_LIB&AlloftheseWrds=diskxtender%20release%20notes&SearchWithin=true&adv=y&sortBy=DREDATE&sortOrder=descending

Is EMC EOSP Diskxtender 6.5 anytime soon.

For instance, using "DiskXtender for Windows" as an example:

https://support.emc.com/products/393_DiskXtender-for-Windows#

Along the lower-left, you'll see collapsible line items for each version under the section: "SERVICE LIFE".  You also have an option in the same pane a few more options under: "Export" > "Release and End of Life Dates"

From what I can tell, it depends on what Service Pack you are running with v6.5 SP6 (v6.5.6) being the latest (November 2013).