Current release 1.1.2. The 0.10.6 launch edition split is unchanged.

Launch baseline (0.10.6): Free includes all 26 field types, repeaters, storage, WordPress-admin editing, basic display, named blocks, normal WordPress search, developer APIs, migrations, JSON downloads/imports and history. Pro adds the visual directory/listing builder, configurable listing layouts and queries, reader search and the existing frontend and reviewed workflows. Existing saved listings keep rendering in Free; creating, changing or removing a listing definition requires activated Pro.

Install matching Free first, then Pro, without uninstalling. No stored definitions or values are migrated or deleted. First successful site activation enables Pro; ordinary expiry or service outages preserve earned local use. Explicit disconnection locks new Pro work without stopping saved listing output.
