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Releases roll out to tenant deployments gradually, so features introduced in a newer release are marked Available as of NSEV vX.Y throughout these docs. This page tracks changes to the API and its documentation - for full product release notes per NSEV version, see the NSEV release overview.
v8.4
A ground-up revamp of the Nitro Sign Enterprise Verified developer documentation: a rebuilt API reference for NSEV v8.4: covering packages, documents, actors, elements, stakeholders, substitutes, bulk actions, audit trails, users, and configuration. Plus new getting-started guides, tutorials, concept pages, and integration guides.
Which version does your tenant run? Ask the version endpoint - no authentication required:
The first two components of ProductVersion are the NSEV release - here, v8.4. If a feature marked Available as of NSEV vX.Y is newer than the version your tenant runs, contact Nitro support to ask about the upgrade timeline.