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According to the excellent 'The Daily Beatle' blog the 6 disc set looks like this;

Contents of the Super Deluxe Edition:

CD 1:
New stereo album mix.

CDs 2 & 3:
33 additional recordings from the studio sessions, most previously unreleased and mixed for the first time from the four-track session tapes, sequenced in chronological order of their recording dates.
A new stereo mix of 'Penny Lane' and the 2015 stereo mix of 'Strawberry Fields Forever'.

CD 4:
Direct transfers of the album's original mono mix and the 'Strawberry Fields Forever' and 'Penny Lane' singles.
Capitol Records' U.S. promotional mono single mix of 'Penny Lane'.
Previously unreleased early mono mixes of 'She's Leaving Home, 'A Day In The Life,' and 'Lucy In The Sky With Diamonds' (a mix thought to have been erased from a tape in 1967, but discovered during archive research for the anniversary edition).

Discs 5 & 6 (Blu-ray and DVD):
New 5.1 surround audio mixes of the album and 'Penny Lane' by Giles Martin and Sam Okell, plus their 2015 5.1 surround mix of 'Strawberry Fields Forever'.
High resolution audio versions of the new stereo mixes of the album and 'Penny Lane' and of the 2015 stereo mix of 'Strawberry Fields Forever'.
Video features: 4K restored original promotional films for 'Strawberry Fields Forever,' 'Penny Lane,' and 'A Day In The Life;' plus The Making of Sgt. Pepper, a restored, previously unreleased documentary film broadcast in 1992, featuring insightful interviews with McCartney, Harrison, and Starr, and in-studio footage introduced by George Martin.

CD1

1 Sgt. Pepper's Lonely Hearts Club Band
2 With A Little Help From My Friends
3 Lucy In The Sky With Diamonds
4 Getting Better
5 Fixing A Hole
6 She's Leaving Home
7 Being For The Benefit Of Mr. Kite!
8 Within You Without You
9 When I'm Sixty Four
10 Lively Rita
11 Good Morning Good Morning
12 Sgt. Pepper's Lonely Hearts Club Band (Reprise)
13 A Day In The Life Remastered

CD2

1 Strawberry Fields Forever - Take 1
2 Strawberry Fields Forever - Take 4
3 Strawberry Fields Forever - Take 7
4 Strawberry Fields Forever - Take 26
5 Strawberry Fields Forever - Stereo/Giles Martin Mix 2015
6 When I'm Sixty-Four
7 Penny Lane - Take 6
8 Penny Lane - Vocal Overdubs and Speech
9 Penny Lane - Stereo / Giles Martin Mix 2017
10 A Day In The Lif e- Take 1
11 A Day In The Life - Take 2
12 A Day In The Life - Orchestra Overdub
13 A Day In The Life - Hummed Last Chord
14 A Day In The Life - The Last Chord
15 Sgt. Pepper's Lonely Hearts Club Band - Take 1
16 Sgt. Pepper's Lonely Hearts Club Band - Take 9
17 Good Morning Good Morning - Take 1
18 Good Morning Good Morning - Take 8

CD3

1 Fixing A Hole - Take 1
2 Fixing A Hole - Speech And Take 3
3 Being For The Benefit Of Mr. Kite!
4 Being For The Benefit Of Mr. Kite! - Take 7
5 Lively Rita - Speech and Take 9
6 Lucy In The Sky With Diamonds - Take 1 And Speech
7 Lucy In The Sky With Diamonds - Speech
8 Getting Better - Take 1
9 Getting Better - Take 12
10 Within You Without You - Take 1
11 Within You Without You - George Coaching The Musicians
12 She's Leaving Home - Take 1
13 She's Leaving Home - Take 6
14 With A Little Help From My Friends - Take 1
15 Sgt. Peppers Lonely Hearts Club Band (Reprise) Speech and Take 8

CD4

1 Sgt. Pepper's Lonely Hearts Club Band
2 With A Little Help From My Friends
3 Lucy In The Sky With Diamonds
4 Getting Better
5 Fixing A Hole
6 She's Leaving Home
7 Being For The Benefit Of Mr. Kite!
8 Within You Without You
9 When I'm Sixty Four
10 Lively Rita
11 Good Morning Good Morning
12 Sgt. Pepper's Lonely Hearts Club Band (Reprise)
13 A Day In The Life
14 Strawberry Fields Forever
15 Penny Lane
16 A Day In The Live - First Mono Mix
17 Lucy In The Sky With Diamonds - Original Mono Mix
18 She's Leaving Home - First Mono Mix
19 Penny Lane - Capitol Records Mono Mix

DVD

1 Sgt. Pepper's Lonely Hearts Club Band - Hi rez audio
2 With A Little Help From My Friends - Hi rez audio
3 Lucy In The Sky With Diamonds - Hi rez audio
4 Getting Better - Hi rez audio
5 Fixing A Hole - Hi rez audio
6 She's Leaving Home - Hi rez audio
7 Being For The Benefit Of Mr. Kite! - Hi rez audio
8 Within You Without You - Hi rez audio
9 When I'm Sixty Four - Hi rez audio
10 Lovely Rita - Hi rez audio
11 Good Morning Good Morning - Hi rez audio
12 Sgt. Pepper's Lonely Hearts Club Band (Reprise) - Hi rez audio
13 A Day In The Life - Hi rez audio
14 Strawberry Fields Forever - video
15 Penny Lane - video
16 The Making Of Sgt. Pepper - video
17 A Day In The Life - 2017 Audio
18 Strawberry Fields Forever - 2015 Audio
19 Penny Lane - 2017 Audio

BLURAY

1 Sgt. Pepper's Lonely Hearts Club Band - Hi rez audio
2 With A Little Help From My Friends - Hi rez audio
3 Lucy In The Sky With Diamonds - Hi rez audio
4 Getting Better - Hi rez audio
5 Fixing A Hole - Hi rez audio
6 She's Leaving Home - Hi rez audio
7 Being For The Benefit Of Mr. Kite! - Hi rez audio
8 Within You Without You - Hi rez audio
9 When I'm Sixty Four - Hi rez audio
10 Lovely Rita - Hi rez audio
11 Good Morning Good Morning - Hi rez audio
12 Sgt. Pepper's Lonely Hearts Club Band (Reprise) - Hi rez audio
13 A Day In The Life - Hi rez audio
14 Strawberry Fields Forever - video
15 Penny Lane - video
16 The Making Of Sgt. Pepper - video
17 A Day In The Life - 2017 Audio
18 Strawberry Fields Forever - 2015 Audio
19 Penny Lane - 2017 Audio