This page contain download links for all the version of popup contact form WordPress plugin. Select the plugin version to get the download link.
Change log
Version 1.0
First version
Version 2.0
JavaScript loaded by using the wp_enqueue_scripts hook (instead of the init hook)
Short code option for pages and posts
Version 3.0
New demo link
Version 4.0
Tested up to 3.4.2
Version 4.1
Tested up to 3.5
Version 5.0
Tested up to 3.6
Added few security features.
Version 5.1
1. Tested up to 3.8
2. Now this plugin supports localization (or internationalization). i.e. option to translate into other languages. Plugin *.po file (popup-contact.po) available in the languages folder.
Version 5.2
Tested up to 3.9
Version 5.3
Captcha removed from the plugin. Instead security check has been added in Popup Contact form submit page. With this new option Popup Contact form accept submission only from your website domain. It simply reject the submission other then your website domain. After plugin upgrade, Please deactivate and activate the plugin once.
Version 5.4
Tested up to 4.0
Version 5.5
Tested up to 4.1
Version 5.6
Tested up to 4.2.2
Version 5.7
Tested up to 4.3
Version 5.8
1. Tested up to 4.4
2. Text Domain slug has been added for Language Packs.
Version 5.9
1. Tested up to 4.5
2. Sanitization added for all input value.
3. After submitted the form, popup window will be closed automatically.
Version 6.0
Tested up to 4.6
Version 6.1
Tested up to 4.7
Version 6.2
Tested up to 4.8
Version 6.3
Tested up to 4.9
Version 6.5
1. Tested up to 5.2
2. Uninstall option added. All plugin reference and plugin table will be cleared during uninstallation.
Live demo
http://www.gopiplus.com/work/2012/05/18/popup-contact-form-wordpress-plugin/