Some Wordpress plugins are often updated, which is good think. Plugins that are updated are 100% compatible with last Wordpress version and they also are the most secure possible. A plugin that has not been updated for a long time might not work with last Wordpress version and might create a security breach for you website.
Adds the ability to undelete/restore deleted posts, even after emptying the trash or 'permanently deleting' them. First release.
Another contact form with very scalable multi-type Fields. Uses Captcha, no Akismet. Can use external SMTP via wp_mail() or other Plugins.
Easily add Noindex and Nofollow to post, page, search and category page.
Manage your posts excerpt with Easy Excerpt. Change excerpt length, ending and "read more"-link from WordPress admin.
The simplest way to add Facebook Like and Send Buttons to your WordPress blog. One click setup and start getting Facebook likes and sendings for post …
Notify your visitors when you're updating your blog by showing a nice message in the page.