Released 2026-06-07. Server-side data queries for playgrounds + reliable in-site links.

Query your data sheets on the server. New SDK helpers — flowfn.data.findRow(slug, where), flowfn.data.findRows(slug, where, opts), and flowfn.data.query(slug, { where, or, sort, limit, offset }) — filter rows on the server and return only what matches, so list and detail pages scale without loading the whole sheet into the browser. where supports equals plus ne, gt/gte/lt/lte, in/nin, contains/startsWith, and exists. Server code can run the same query via ctx.sheets.query.

Detail-page links now work in the editor preview. Passing values between pages with a query string (e.g. /product?id=123) and reading them with flowfn.location.query.id now behaves the same in the preview as on the published site. Both ordinary links and flowfn.navigate() carry the query/fragment through, in preview and published.

v1.40.0