Oooh, and a Caesar's Palace F1 track too..
So.. seeing as this exists now, I'm going to provide an update on what missing/close F1 tracks in history (and announced in the future) from AC mods available:
Ain Diab (1958) : Doesn't exist
Buenos-Aires (1953-1960) : Uses older chicane at turns 8/9, and final hairpin is out longer
Buenos-Aires (1954) : Same circuit as above, but run in reverse
Buenos-Aires (1972-1973) : Uses older chicane at turns 8/9
Buenos-Aires (1995-1998) : Uses newer chicane at turn 13/14/15, and also uses chicane after final hairpin
Dallas (1984) : Doesn't exist (but I believe I've seen on a forum it's being worked on)
Detroit (1982) : Uses an extra hairpin section around turn 5 of 1983 Detroit
Hockenheim (1970-1981) : Doesn't have chicane at Ostkurve
Igora Drive (2023) : Very raw WIP of older layout exists on RD
Le Mans Bugatti (1967) : Modernised/current version exists. Hairpins have been reprofiled, and chicane on back street was added since F1 race in 1967
Long Beach (1976-1977) : Reprofiled between first hairpin and back pit-straight prior to 1978 version
Long Beach (1982) : Lots of changes
Long Beach (1983) : Lots of changes
Magny-Cours (1991) : Has chicane after Adelaide hairpin
Marina Bay (2008-2012) : Original version with Singapore Sling
Marina Bay (2015-2017) : Version when Singapore Sling was removed, but Turns 11-13 were also reprofiled
Melbourne (2022) : Lots of reprofiles
Monsanto (1959) : Doesn't Exist
Montreal (1978-1986) : Pit-straight after Casino hairpin, extra chicane before Epingle de l'ile (current first corner)
Monza (1972-1973) : First edition of chicanes
Monza (1974-1975) : Ascari reprofiled
Monza (1994-1999) : Curva Grande, Variante Roggia and Lesmos reprofiled
Pedralbes (1951-1954) : Doesn't exist
Pescara (1957) : Very, very, very raw WIP exists
Phoenix (1989-1990) : First sector completely different to 1991 version
Sebring (1959) : Chicane on back straight further along (road seems to exist on Sebring 1970, but just fenced off)
Silverstone (1994-1995) : Circuit as 1991-1993, but reprofiled Copse, Reprofiled Stowe, Addition of Abbey chicane, Reprofiled Priory/Brooklands
Silverstone (1996) : Circuit as 1994-1995, but reprofiled Stowe
Silverstone (2010) : Current layout, but pit straight in old position before Copse
Spa-Francorchamps (2004-2005) : Version with reprofiled Bus-Stop, but before straightened pit-straight
Yas Marina (2021) : Multiple changes
Zandvoort (1980-1985) : Introduced Hondenvlak chicane
Zeltweg (1964) : Doesn't exist
Zolder (1973) : Zolder 1963, with addition of Kleine chicane
Zolder (1975-1984) : As above, with Jackie Ickx chicane added/tightened