Yahoo is on our tentative roadmap for JFBConnect 6.3, due out late this year. The 6.2 release should be out in September and will include Windows authentication (which is actually a pretty big user base) as well as a few other providers and lots of other improvements.
We definitely appreciate the feedback and hope everything else with JFBConnect is working well for you. If you have any questions though, just let me know!
Thanks,
Alex
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