Zen with multiple language installations

[gweinfurther]

Does Zen work with Craft installations with multiple languages? For example, an installation with 4 sites: English staging, French staging, English production, and French production. Will Zen migrate content from both staging sites to their corresponding production sites?

[engram-design]

Yep, Zen works with multi-site / multi-language Craft installs.

In your example, if staging has English + French sites and production has the same English + French sites, Zen will export content for both staging sites and import it into the matching production sites.

Zen maps sites by their UID, not by handle or language. When sites are defined in Project Config and applied across environments, those UIDs match, so English staging → English production and French staging → French production in a single export/import.

Although one thing to check, you mention your install has 4 sites. Are they literally separate Craft site records with different UIDs (e.g. “English Staging” as its own site vs “English Production”)? They are completely separate sites, so it's not like Zen will move content from one site to another - that's cross-site content propagation.