Criterion DVD

Italy CG Entertainment Blu-ray

2022 Paramount Blu-ray

2022 Paramount Blu-ray

2022 Paramount Blu-ray? Japan Blu-ray? LaserDisc?

Eureka MoC 4K Blu-ray

Fox Lorber DVD

Criterion 4K Blu-ray

Criterion 4K Blu-ray

Image Entertainment DVD is slightly better than Criterion 4K Blu-ray/Blu-ray/DVD (all basically the same)
Other Blu-ray releases are all much worse.

Criterion

Included as extras in the Criterion 8½ Blu-ray. Looks like SD source, and in a very rough quality.

Severin Blu-ray

Eureka MoC Blu-ray

Eureka MoC marginally better than Criterion

France ARTE Coffret Jacques Demy L'intégrale DVD

None?

StudioCanal France has Blu-ray

Criterion Channel HD(?) Streaming or DVD

Criterion Channel HD(?) Streaming or DVD.

Janus have restored DCP but no Blu-ray release yet

Cohen Blu-ray

Cohen Blu-ray is the best with the least amount of DNR or sharpening among Germany StudioCanal, Britain MoC and France Gaumont. Even though Cohen doesn't have the best encoding, it's definitely the most superior release. See caps-a-holics caps

HD Streaming

France Tamasa Blu-ray, but not English friendly.

WB has HD Streaming on multiple platforms, but no home release.

Criterion Essential Fellini Blu-ray

Criterion Essential Fellini Blu-ray