The official announcement is coming in early March, so we should expect a spring release of the box set. It's supposed to contain six CDs, two Blu-rays and a book. (Yes, a hi-res surround mix.

) Here's a tentative list of bonus tracks:
Mother [Take 61 - Outtake - Ultimate Mix]
Hold On [Take 2 - Outtake - Ultimate Mix]
I Found Out [Take 1 - Outtake - Ultimate Mix]
Working Class Hero [Take 1 - Outtake - Ultimate Mix]
Isolation [Take 23 - Outtake - Ultimate Mix]
Remember [Rehearsal 1 - Outtake - Ultimate Mix]
Love [Take 6 - Outtake - Ultimate Mix]
Well Well Well [Take 2 - Outtake - Ultimate Mix]
Look At Me [Take 2 - Outtake - Ultimate Mix]
God [Take 27 - Outtake - Ultimate Mix]
My Mummy's Dead [Take 2 - Outtake - Ultimate Mix]
Give Peace A Chance [Take 2 - Outtake - Ultimate Mix]
Cold Turkey [Take 1 - Outtake - Ultimate Mix]
Instant Karma! (We All Shine On) [Take 1 - Outtake - Ultimate Mix]
Mother [Home Demo]
Hold On [Studio Demo]
I Found Out [Home Demo]
Working Class Hero [Studio Demo]
Isolation [Studio Demo]
Remember [Studio Demo]
Love [Home Demo]
Well Well Well [Home Demo]
Look At Me [Home Demo]
God [Home Demo]
My Mummy's Dead [Home Demo]
Give Peace A Chance [Home Demo]
Cold Turkey [Home Demo]
Instant Karma! (We All Shine On) [Studio Demo]
Mother [Take 91 - Outtake - Raw Studio Mix]
Hold On [Take 18 - Outtake - Raw Studio Mix]
I Found Out [Take 7 - Outtake - Raw Studio Mix]
Working Class Hero [Take 10 - Outtake - Raw Studio Mix]
Isolation [Take 1 - Outtake - Raw Studio Mix]
Remember [Take 1 - Outtake - Raw Studio Mix]
Love [Take 9 - Outtake - Raw Studio Mix]
Well Well Well [Take 5 - Outtake - Raw Studio
Look At Me [Take 3 - Outtake - Raw Studio Mix]
God [Take 1 - Outtake - Raw Studio Mix]
My Mummy's Dead [Take 2 - Outtake - Raw Studio Mix]
Give Peace A Chance [Take 4 - Stripped Down - Extended - Raw Studio Mix]
Cold Turkey [Take 2 - Stripped Down - Raw Studio Mix]
Instant Karma! (We All Shine On) [Take 5 - Outtake - Raw Studio Mix]
Johnny B. Goode [Jam]
Ain't That A Shame [Jam]
Hold On [Jam 1]
Hold On [Jam 2]
Glad All Over [Jam]
Be Faithful To Me [Jam]
Send Me Some Lovin' [Jam]
Get Back [Jam]
Lost John [Jam 1]
Goodnight Irene [Jam]
You'll Never Walk Alone [Jam]
I Don't Want To Be A Soldier Mama, I Don't Wanna Die [Jam 1]
It'll Be Me [Jam]
Honey, Don't [Jam]
Elvis Parody: Don't Be Cruel/Hound Dog/When I'm Over You [Jam]
Matchbox [Jam]
I've Got A Feeling [Jam]
Mystery Train [Jam]
(You're So Square) Baby I Don't Care [Jam]
I Don't Want To Be A Soldier Mama, I Don't Wanna Die [Jam 2]
Lost John [Jam 2]
Don't Worry Kyoko (Mummy's Only Looking For A Hand In The Snow) [Jam]
Why [Live Sessions]
Why Not [Live Sessions]
Greenfield Morning I Pushed An Empty Baby Carriage All Over The City [Live Sessions]
Touch Me [Live Sessions]
Paper Shoes [Live Sessions]
Life [Live Sessions]
Omae No Okaa We [Live Sessions]
I Lost Myself Somewhere In The Sky [Live Sessions]
Remember Love [Live Sessions]
Don't Worry Kyoko (Mummy's Only Looking For A Hand In The Snow) [Live Sessions]
Who Has Seen The Wind? [Live Sessions]