Public Preview

This module allows anonymous users access for unpublished content.

Why is this useful?

You may want to send links to unpublished content to a colleague or publishing partner for review, or you may need to enable users without "administer nodes" permissions to access content as part of a Workflow process.

Drupal 8 & 9 & 10

This version provides a form on the /node/{node}/preview-links path for users with the access preview links form permission where they can generate unique hashes for each translation of the node.
The node will be served on the /node/{node}/preview-link/{hash} path (regardless of being published or not), and this link can be shared with anonymous users.

Drupal 6 & 7

The Drupal 6 & 7 versions are no longer maintained. They allow public access to unpublished content on a per-content-type basis.

So they module allow you to assign a path suffix, like example.com/node/1234/preview that can be accessed by users in roles that have been given authorization.