The new version 15 of TIA portal is now relesed, it can be downloaded here.
Many new things, the best is the introduction of break Points for S71500.!

You can read more of the news here by clicking on the link : An overview of the new functions is available here:  Registrierung notwendig  TIA Portal V14 SP1 new functions (4,8 MB)

Please note that you need to be logged in.
To be able to download the new SW you need to be approved by Siemens.