There is some minor interface fix on this version. However there is new feature.
Now you can choose multiple Wp Robot campaign(s) when managing a single Wp Robot Keyword Feeder campaign.
Just press CTRL+click to select multiple campaigns. See the image below.
Click to enlarge
As usual, to get new version, just click on this URL
http://www.niceplugins.com/client/send-new.php and enter your e-mail to get the plugin sent to your e-mail 
Installation step :
- Overwrite the old files from cPanel with the new files.
- Deactivate the plugin from WP Admin, and activate it.
2 simple installation steps
Hey I just got on your blog and want to buy your plugin. How do I pay for it? I just got wprobot. Thanks
Link exchange is nothing else however it is only placing the
other person’s web site link on your page at appropriate place and other person will also do same in support of you.