Alex Chernov

This simple Gravity Forms Add-On allows to update/edit/change existing posts or custom post type posts.
How to use:
<ul>
<li>In form settings open “Post Update”</li>
<li>Press “Add New”</li>
<li>(Required) Configure “Post ID” (number, insert merge tag or current page/post id)</li>
<li>Configure Post Settings (Author ID, Post Status)</li>
<li>Configure Tags & Categories & Custom Taxonomies</li>
<li>Configure Post Title and Content manually or insert merge tags</li>
<li>Configure Featured Image</li>
<li>Configure Custom fields</li>
<li>Configure Conditional logic</li>
<li>Press “Save Settings”</li>
</ul>
Features:
<ul>
<li>Update Author and Status</li>
<li>Update “Post Title” and “Post Content”</li>
<li>Update “Tags”, “Categories” and “Custom Taxonomies”</li>
<li>Update “Featured Image”</li>
<li>Update “Post Custom Fields”</li>
<li>Optional update if the field is empty</li>
<li>Combine values with merge tags</li>
<li>Conditional logic support</li>
</ul>

Post Update Add-On – Gravity Forms

Update/Edit a post or a custom post type posts with Gravity Forms.

Marinus Klasen

This plugin adds a “user is currently editing” text to the front-end single post when someone is editing the post.

mklasen's Post Edit Status

Show the edit status of a post in the front-end.

Post Update Add-On – Gravity Forms vs mklasen's Post Edit Status