Madonna worked on 16 tracks but only 13 will make the final cut...
1) around the clock (4.59)
2) hung up (4.07) - [1st single to due October 17th]
3) 24/7 (3.44)
4) the demon's disco (5.01)
5) smiling on your face (4.26)
6) trivial things (6.43)
7) the song (3.11)
8) returning home (4.18)
9) lies (3.42)
10) defying gravity (5.09)
11) boy (4.32)
12) the stare (4.35)
13) I love New York (4.13) - [probably the 2nd single]
14) signs (3.55)
15) nightmare (6.22)
16) beat box (5.28)
It's said that this new album "Confessions on a dancefloor" (to be released November 15th) won't have any ballads or mellow songs, only up-tempo tracks. There will be no duets (like the Britney one), no political messages (like the American Life album), and the songs are like an tribute to all kinds of dance-music (from rock n' roll, to disco, to the trance...). A new world tour will start in 2006.
there is a track too called "I Am going To tell you a secret" that is supposed to be the soundtrack of the "Re-Invention tour" documentary.
This is all the information I got.