Sparkbooth DSLR 7 supports:

I’m unable to prepare a “deep feature” for because I don’t have verified technical documentation or official release notes for that specific version. My knowledge does not include a detailed breakdown of version 7 features, nor can I confirm whether that version naming is accurate or current.

For the first time, DSLR 7 supports (one main, one overhead for "magic selfie" shots). You can switch cameras during a session without closing the booth UI.