TT has never released the update notes prior to the program being fully operational sometime in January and even when they did they were never really updated frequently so they were basically useless overall. If the current "more info" button is not doing anything and they have not yet removed it then either they will remove it later or it will become operational later.
A word to the wise ... unless you have a very simple W-2 only return you should never file prior to mid to late February when most of the updates and bugs have been worked out. Waiting until mid March or later is even better.
Also, once you have filed you should shut off the auto update function and save both a PDF & .taxfile of the return to a separate storage medium for safekeeping. Then towards the end of the tax year you can update the program one more time to see if anything was changed that affected your return which would require you to amend ... having the original return to work off is critical in this case.
