According to Amazon UK the forthcoming box set for News Of The World will contain five discs:
https://www.amazon.co.uk/dp/B0758ZN38H/ref=sr_1_2?ie=UTF8&qid=1504276251&sr=8-2&keywords=News+Of+The+World+Box+set
No tracklist so far and the release date is November 17.
* edit 04-09-2017 *
Tracklist:
disc 1
1. We Will Rock You (May) 2:01
2. We Are The Champions (Mercury) 2:59
3. Sheer Heart Attack (Taylor) 3:26
4. All Dead, All Dead (May) 3:10
5. Spread Your Wings (Deacon) 4:34
6. Fight From The Inside (Taylor) 3:03
7. Get Down, Make Love (Mercury) 3:51
8. Sleeping On The Sidewalk (May) 3:06
9. Who Needs You (Deacon) 3:05
10. It's Late (May) 6.26
11. My Melancholy Blues (Mercury) 3:29
disc 2
1. We Will Rock You (May) 2:01
2. We Are The Champions (Mercury) 2:59
3. Sheer Heart Attack (Taylor) 3:26
4. All Dead, All Dead (May) 3:10
5. Spread Your Wings (Deacon) 4:34
6. Fight From The Inside (Taylor) 3:03
7. Get Down, Make Love (Mercury) 3:51
8. Sleeping On The Sidewalk (May) 3:06
9. Who Needs You (Deacon) 3:05
10. It's Late (May) 6.26
11. My Melancholy Blues (Mercury) 3:29
disc 3
1. We Will Rock You (Alternative Version) 2:29
2. We Are The Champions (Alternative Version) 4:33
3. Sheer Heart Attack (Original Rough Mix) 4:17
4. All Dead, All Dead (Original Rough Mix) 3:08
5. Spread Your Wings (Alternative Take) 4:56
6. Fight From The Inside (Demo Vocal Version) 3:08
7. Get Down, Make Love (Early Take) 4:02
8. Sleeping On The Sidewalk (Live in the USA, 1977) 3:49
9. Who Needs You (Acoustic Take) 2:46
10. It's Late (Alternative Version) 6:44
11. My Melancholy Blues (Original Rough Mix) 3:36
disc 4
1. Feelings Feelings (Take 10, July 1977) 1:55
2. We Will Rock You (BBC Session) 1:36
3. We Will Rock You (Fast) (BBC Session) 2:52
4. Spread Your Wings (BBC Session) 5:33
5. It's Late (BBC Session) 6:39
6. My Melancholy Blues (BBC Session) 3:13
7. We Will Rock You (Backing Track) 2:03
8. We Are The Champions (Backing Track) 2:59
9. Spread Your Wings (Instrumental) 4:23
10. Fight From The Inside (Instrumental) 3:02
11. Get Down, Make Love (Instrumental) 3:49
12. It's Late (USA Radio Edit 1978) 3:52
13. Sheer Heart Attack (Live in Paris 1979) 3:35
14. We Will Rock You (Live in Tokyo 1982) 2:55
15. My Melancholy Blues (Live in Houston 1977) 3:48
16. Get Down, Make Love (Live in Montreal 1981) 4:35
17. Spread Your Wings (Live in Europe 1979) 5:20
18. We Will Rock You (Live at the MK Bowl 1982) 2:08
19. We Are The Champions (Live at the MK Bowl 1982) 3:32
The DVD is called Queen: The American Dream. Running time 55m 31s
(source: http://www.bbfc.co.uk/releases/queen-american-dream-video)