Likely 88 Films Blu-ray

All Blu-ray have the same old MGM transfer. Likely 2025 88 Films Blu-ray has the best encoding

4k restoration not approved for home release even for the 2025 88 Films release

1992 MGM LaserDisc

4k restoration not released

4k restoration, not sure about blurays https://www.indiewire.com/features/general/manhattan-trailer-woody-allen-4k-digital-print-diane-keaton-meryl-streep-1201785874/

2000 MGM DVD

Arrow Blu-ray

No info on US but Arrow looks good. In Arrow 6 film boxset too

Arrow vs MGM Blu-ray?

Arrow vs MGM Blu-ray?