I got this from another forum, so i don't know how accurate it is, but most of it seems true.
Dr. Dre & Ice Cube - "Helter Skelter" (1994/95) (Only a couple of completed songs)
Dr. Dre - "The Chronic 2: Poppa's Got A Brand New Funk" (1996)
Danny Boy - "Danny Boy" (1996)
Nate Doog - "G-Funk Classics Vol. 1" (1996) (Only Released Overseas, It Was Later Released Off Death Row On Nate Dogg's Own Imprint, Dogg Foundation Records)
Sam Sneed - "Sam Sneed Indeed/Street Scholars" (1997)
Snoop Doggy Dogg - "Tha Doggumentary" (1997)
Snoop Doggy Dogg - "Tha Doggfather Part 2: Corleone's Revenge" (1997-1998)
LBC Crew - "Haven't Ya Heard? (We Givin' Somethin' Back To The Hood)" (1997)
Makaveli Presents - "One Nation" (East Coast Collaboration) (1996)
O.F.T.B. - "Operation From The Bottom" (1997)
Dat Nigga Daz - "Aftershock E.P." (1997-1999)
Dat Nigga Daz - "What It Iz" (Movie & Sountrack) (1998)
Tha Dogg Pound - "Dogg Sh*t" (1997-1999)
Soopafly - "Like It Or Not" (1999)
J. Flexx - "Stayin' Alive" (1999)
The Outlawz - "Retribution" (1999)
Top Dogg - "Y.G.D." (1999)
Chocolate Bandit - "Untitled" (1999)
2Pac/Makaveli - "The Vault" (4-Disc Box Set) (1995-1996)
Suge Knight Presents - "Too Gangsta For Tv" (Soundtrack) (2000)
Tha Realest - "Prodigal Son" (1999/2000)
Death Row/Cash Money Collaboration - "Untitled" (1999/2000)
Above The Law - "Diary Of A Drug Dealer" (2000-2001)
Crooked I - "Untouchable" (2000-2001)
Crooked I - "Say Hi To The Bad Guy" (2002-2003)
This is the list of unreleased records...what a shame
Tha Dogg Pound - "Dogg Sh*t" (1997-1999) became "2002"
Suge Knight Presents - "Too Gangsta For Tv" (Soundtrack) (2000)) became "Too Gangsta For Radio"
2Pac/Makaveli - "The Vault" (4-Disc Box Set) (2000) became "Until The End Of Time"/"Better Dayz"
Soopafly - "Like it or Not" was bootlegged by Daz and became "Dat Whoopty Woop"
The Outlawz - "Retribution" may have contained some tracks that have been featured on various posthumous 2Pac releases including "Still I Rise".
Dr. Dre & Ice Cube - "Helter Skelter" (1994/95) (Only a couple of completed songs)
Dr. Dre - "The Chronic 2: Poppa's Got A Brand New Funk" (1996)
Danny Boy - "Danny Boy" (1996)
Nate Doog - "G-Funk Classics Vol. 1" (1996) (Only Released Overseas, It Was Later Released Off Death Row On Nate Dogg's Own Imprint, Dogg Foundation Records)
Sam Sneed - "Sam Sneed Indeed/Street Scholars" (1997)
Snoop Doggy Dogg - "Tha Doggumentary" (1997)
Snoop Doggy Dogg - "Tha Doggfather Part 2: Corleone's Revenge" (1997-1998)
LBC Crew - "Haven't Ya Heard? (We Givin' Somethin' Back To The Hood)" (1997)
Makaveli Presents - "One Nation" (East Coast Collaboration) (1996)
O.F.T.B. - "Operation From The Bottom" (1997)
Dat Nigga Daz - "Aftershock E.P." (1997-1999)
Dat Nigga Daz - "What It Iz" (Movie & Sountrack) (1998)
Tha Dogg Pound - "Dogg Sh*t" (1997-1999)
Soopafly - "Like It Or Not" (1999)
J. Flexx - "Stayin' Alive" (1999)
The Outlawz - "Retribution" (1999)
Top Dogg - "Y.G.D." (1999)
Chocolate Bandit - "Untitled" (1999)
2Pac/Makaveli - "The Vault" (4-Disc Box Set) (1995-1996)
Suge Knight Presents - "Too Gangsta For Tv" (Soundtrack) (2000)
Tha Realest - "Prodigal Son" (1999/2000)
Death Row/Cash Money Collaboration - "Untitled" (1999/2000)
Above The Law - "Diary Of A Drug Dealer" (2000-2001)
Crooked I - "Untouchable" (2000-2001)
Crooked I - "Say Hi To The Bad Guy" (2002-2003)
This is the list of unreleased records...what a shame
Tha Dogg Pound - "Dogg Sh*t" (1997-1999) became "2002"
Suge Knight Presents - "Too Gangsta For Tv" (Soundtrack) (2000)) became "Too Gangsta For Radio"
2Pac/Makaveli - "The Vault" (4-Disc Box Set) (2000) became "Until The End Of Time"/"Better Dayz"
Soopafly - "Like it or Not" was bootlegged by Daz and became "Dat Whoopty Woop"
The Outlawz - "Retribution" may have contained some tracks that have been featured on various posthumous 2Pac releases including "Still I Rise".