This is not completely true. If the application is getting updates compatible for 1.x then you can still update it. The app catalog doesn't lock your profile to a specific version, the app cat looks at what software version the device you are operating on (well it used too, currently it is now looking specifically at what device you are accessing the app cat from). So regardless of where your profile originated, accessing the app cat from the TP will give you access to the TP apps, if you are on a Veer/Pre2/Pre3 you can access 2.x apps, etc.
Originally Posted by Hobbz
This is because communities is a new app, and is being made in a touchpad version and cellphone version.
Originally Posted by bluenote
This will be true of all apps that have a TP version, the TP version will not go to your phone, but the phone version will run on the TP. For example Angry Birds, and Angry Birds HD. Your old version of Angry Birds will run on the TP, but your TP version will not run on phone.