The rumour has it that the girls will release their ITNW tour live album on Sep 9th.
eta: So many rumours today.
There's a tracklist of the live album, looks like it's from the encore concerts with Caramel Coffee and no Destiny.

The person posted all these rumours also said that the girls will sing an OST for a Japanese drama if I understand correctly. A new Shinohara Ryoko's drama.
eta2: Might as well just post it!
CD1
01. Genie - Syncopation (Studio ver.)
02. Show! Show! Show!
03. Girls' Generation (Rearranged)
04. Beginning (Rearranged)
05. It's Fantastic (Rearranged)
06. Etude (Rearranged)
07. Ooh-La-La!
08. Kissing You (Rearranged)
09. Talk to me
10. Introduce Me a Good Person (Yoona)
11. Sunny (Sunny)
12. Umbrella (Tiffany)
13. Hush Hush (Taeyeon)
14. Chocolate Love
15. Honey
16. Dear. Mom
17. Forever
18. Day by Day
19. My Child
CD2
01. Barbie Girl (Jessica)
02. Santa Baby (Sooyoung)
03. 16 Going on 17 (Seohyun)
04. Singing in the Rain
05. Over the Rainbow
06. 1, 2 Step (Yuri)
07. Into the New World
08. Be Happy
09. Way to Go
10. Gee
11. Touch the Sky
12. Naengmyun
13. Naengmyun (Studio ver.)
14. Hahaha Song
15. Complete
16. Baby Baby (Rearranged)
17. Oh!
18. Etude (Rearranged) (Studio ver.)
19. Btrack