Where are the new lock screens?

[Darutto]

In the presentation at Build Joe Belfiore showed new designs for the lock screeen. Is this not included in the dev preview?

 

[Xpider_MX]

No, it is not included on WP8.1 preview.

 

[WixosTrix]

Joe B. said it's coming later.

 

[CharlieBoy1894]

It will come later from developer Rudy Huyn. So maybe check his profile on the Store.