Erick Hitter

Add support for date-based taxonomy archives.
Includes a function for rendering an unordered list of years with months, linked to corresponding date-based taxonomy archive, nested therein.
This plugin is intended for use by plugin and theme developers. It simply adds support for date-based taxonomy archives, but has no native user interface.
Development is over on GitHub: https://github.com/ethitter/Date-based-Taxonomy-Archives/.

Date-based Taxonomy Archives

Add support for date-based taxonomy archives. Also includes a function for outputting archive links.

KrishaWeb

Dilip Bheda

Pratik Gandhi

Girish Panchal

This plugin gives flexibility to user to change posts from one post type to another. Also users can change posts from post type to page.
Features 
• Easy installation 
• Post to other post type or page. 
• Free support
Checkout the advanced features of Post Type Transfer: 
• It provides functionality enable/disable the feature for certain post type. 
• It also provides functionality to transfer the taxonomy while transferring the post to other post type. You can create new taxonomy or use the current one.
<a href="https://codecanyon.net/item/post-type-transfer-pro/21585540" rel="nofollow ugc">Get the Post Type Transfer Pro</a>
<h4>Supported Types</h4>
The plugin will help you to transfer any post’s post type to other post type. It will also allow custom post type. Invisible post types like revision, menu and attachment are purposely excluded

Post Type Transfer

Easy to use

A simple way to change a post's post-type in WordPress

Date-based Taxonomy Archives vs Post Type Transfer