the facebook page was shown to be false & not actually supported by HTC.
no clue about any of the other sources--but the 'Turkey' facebook HTC page was false.
(
http://www.droid-life.com/2012/01/0...h-upgrades-for-8-phones-thunderbolt-included/)
I'm going to bet they'll follow this time line:
1) Month 1= PR stating "current hardware doesn't support ICS", but the newest phones they're releasing will be released with it. stay tuned
2) Month 2= Alpha builds for ICS released from Dev community, showing fully capable Thunderbolts running ICS.
2) Month 3= newest phones will be released, running 2.3, updated to ICS in near future
3) Month 4= CM9 & BAMF release fully functional versions, forums explode in excitement.
4) Month 4= ICS released for 1 HTC phone, "other (previous) phones being worked on & will receive update in near future" (near=several months)
5) Month 10=ICS shown running on Thunderbolt by HTC, minimal updates thereafter.
6) Month 10= ICS released for Thunderbolt a week after EndOfLife date given for Thunderbolt, prompting comical editorial on all Android related websites. 7) Month 11=Thunderbolt 2 marketing begins.
8) Month 11=Android 5.0, JellyBean released with newest Nexus
9) repeat cycle