sinan isler

This plugin add a widget to the widgets zone.
You can configure the widget for show custom category posts, 
custom post types posts and what you image with that.
Simple and easy to use.
Thanks for using
Features (en_EN):
<ul>
<li>You can show last posts on a category (slug name or id)</li>
<li>You can show last posts custom post types. (post type name)</li>
<li>You can show multiple posts as many as you want (custom number)</li>
<li>You can show multiple post type with seperating commas.</li>
</ul>
Özellikler (tr_TR):
<ul>
<li>Kategorilere göre son yazılar gösterebilrisiniz. (slug name veya id)</li>
<li>Özel yazı tipine göre son yazılar gösterebilirsiniz.</li>
<li>Çoklu özel yazı tipine göre son yazılar gösterebilirsiniz.</li>
</ul>
<a href="http://www.sinanisler.com/" rel="nofollow ugc">WordPress Tema</a>
<h3>Arbitrary section</h3>
None

Last Posts Category and Post Types

You can configure the widget for show custom category posts, custom post types posts and what you image with that.

voceplatforms

Jeff Stieler

Kevin Langley Jr.

Adds meta boxes to all post types and allows you to convert the post type of the current post you are editing to a different post type. This very useful when doing an import from another site into one post type that then needs to be filtered into different post types or even to fill dummy posts throughout multiple post types.
Please refer to full documentation at https://github.com/voceconnect/post-type-converter/wiki.

Post Type Converter

Allows you to convert the post type of objects while in the edit screen.

Last Posts Category and Post Types vs Post Type Converter