TellTale Games have confirmed that Seasons 1 (with the 400 Days downloadable content) and 2 of The Walking Dead as well as The Wolf Among Us will be releasing on the PS4 and Xbox One for a physical release.
If you have a PlayStation 3 or Xbox 360, however, both Season 2 of The Walking Dead and The Wolf Among Us will be having a physical release on those platforms as well. Whether or not there will be a digital version for the PS4 or Xbox One remains to be confirmed.
No release date has been set for the disc based copies of The Walking Dead Season 1 (for PS4 and Xbox One), The Walking Dead Season 2 and The Wolf Among Us yet but according to TellTale Games, you can now pre-order your preferred version.
Source: TellTale Games