Below is the changelog for iLister (v.4.2.2 and above):

 v.4.2.5 to v.4.3.0

 *  Created the 'Contact Form' functionality. Default page for the contact form: http://YourWebsiteURL/contact/
 *  Added a new system setting: Radius Search Unit. The choice of radius search unit (miles\kilometers) will affect the search by the distance.
 *  Fixed the issue with incorrect line endings in email message header
 *  Fixed the issue with overlapping float field setting 'Signs number after comma' by language setting 'Decimals'
 *  Internationalization module integration
 *  ilister_standard theme interationalized
 
v.4.2.4 to v.4.2.5
 
 *  Fixed the issue with category selector on the Export Listings.
 *  Fixed the issue with import pictures on the Import Listings.
 *  Added the semicolon as delimiter for csv file type on the Import Listings.
 *  Fixed the issue with invalid caption of the last category.
 *  Fixed the issue with counting the number of listings in the categories.
 *  Fixed the issue with low productivity.
 
v.4.2.3 to v.4.2.4
 
 *  Fixed the issue with sorting by 'id', 'listing_type', 'activation_date' and 'username' system fields on the search/filter results pages.
 *  Fixed the issue with sorting by 'pictures' system field on the search/filter results pages.
 *  Added category selector in My Listings page.
 *  Fixed the issue with database connection isolation.
 *  Fixed the issue with category selector in Manage Listings page.
 *  Fixed the issue with paging when listing deletes.
 *  Added 2CO new cart purchase parameters.
 *  Fixed the issue with sorting by 'Price' on the My Listings page.
 *  Added Zend encoded core.

v.4.2.2 to v.4.2.3
 
 *  Fixed the issue with field IDs. When the 'field ID' is changed from the admin panel, all the fields will be updated in the database.
 *  Fixed the issue with the 'Listings per page' parameter in search results.
 *  Fixed the issue with redundant browsing parameter in the URL.
 *  Fixed the issue with fields of 'tree' type marked as required.
 *  Improved the design for the 'Edit' and 'Delete' buttons in the admin panel.
 *  Fixed the issue with product installation.
 *  The quick search form will no longer redirect to the advanced search form after choosing a category.
 *  Fixed the issue of product incompatibility with MySQL v.4.1
 *  Fixed the issue with category parameter 'order' after category adding.
 *  Fixed a security issue.
 *  Fix encoding problem, Set output data encoding to utf-8 in import listings from xls file
 *  Fixed an issue with pages with a slash at the end.
 *  Fixed the issue with deleting subcategories together with its parent.
 *  Fixed the search by category.
 *  Fixed a validation issue for 'video' fields when listing is created.
 *  Change mechanism of HTML filtration, filter HTML in Email class, Form class and display_listing.php module function.


v.4.2.1 to v.4.2.2

 *  Main iLister functions were optimized, such as 'Add a listing', 'Browsing', 'Search listings', etc.
 *  Added a possibility to move a category (with subcategories) up or down on a level.
 *  Added a possibility to move a category up or down through any number of adjacent categories (adjacent categories have the same parent category and level).