Below is the changelog for iRealty Property Listing Script (v.4.0 and above):

From v.5.0 to v.5.0.1:

Enhancements::

A human-readable error message was added when adding a User Group with incorrect ID

Bugfixes::

The use of Zip Code data to display Google Map was corrected
Missing phrase translations were added to English and Russian language files
The creation of 'Tree'-type fields was fixed
Permissions for temporary files and folders located at /system/cache were corrected
The error when editing a template of a new custom theme was fixed
Permissions given by Template Editor to files and folders of new themes were corrected
Theme-specific templates became visible in Admin Panel

From v.4.8.1 to v.5.0:

New Features::

New Template System - new template system with inheritance allows to create a custom template theme from a parent base theme
Extended Browsing Opportunities:
- the ability to define levels (fields and/or sub-categories) in Site Page settings to create a page for browsing a specific category is added
- the ability to specify available levels (fields and/or sub-categories) for category browsing in the settings of this category is added
Improved Search Among Users - now search can be performed within all available User Groups by Common User Profile fields

Enhancements:

Improved keyword search with new search criterion types: "includes_all" and "includes_any"
Added human-readable error messages on listing import page
User Pages section was renamed to Site Pages in Admin Panel
Force browser to cache listing images
Changed listing view URI to a uniform /listing/$id
Front-end pages are given much user-friendly and SEO-friendly URLs
Underscore signs "_" were changed to dash "-" in front-end paths for SEO purposes
The URIs of Site Pages related to listing post, modification, display and search became much more SEO-friendly.
Added a link to the contact form to the user profile pages and view all listing by this user page
The caption and the value of the rating field were aligned on the Add a Listing page
Lengthen category selection box in the quick search form
Previous, Next and page selection links are hidden if only one search results page is available
Added a guiding messages on changing the "About Us" page and "Contact Us" text
Site Pages interface is improved in Admin Panel: pages are sorted by URI alphabetically, "Go this page" link placed in separate column.
Added the ability to browse by "geo"-type field
Added user-friendly error messages in translation management interface in admin panel
HTML Purifier upgraded to version 4.1.1, a much faster standalone distribution is used.
The paths to Site Pages (Listing Details page, Search page etc.) became more SEO-friendly.
All User Notifications are enabled by default
The ID and caption of the old "Year Build" field was corrected to "Year Built"
A new setting "advanced_search_form_uri" was added for the Search Results pages
Improved speed of uploaded files handling.
Base themes are created for iAuto, iRealty and iLister products
Added new phrases and their translation to default language files and templates
Updated product logos in Admin Panel
Improved listing export
iAuto and iRealty products are merged with iLister platform
Product performance is increased by factor of 4-38 times in comparison with the previous version
Smarty is upgraded to the last stable version 2.6.26
Theme inheritance functionality is added
Added ability to identify which template is used to render the page
Smarty function {image} is replaced with enhanced {url} function.
Added the ability to include any template form within another template using template's full id
Added ability to include external components in templates as needed via {require} function

Bugfixes:

The names of video files which are generated after listing export are corrected
The display of vote results chart is fixed for IE7
The error with calendar data is fixed when a listing is deleted
The issue with DB class instance is fixed
Double auto-extension of subscription-based contracts is fixed
Calendar error codes are replaced with user-friendly messages

From v.4.8.0 to v.4.8.1:

Enhancements:

Wording for various messages improved for iRealty Property Listing Script
Improved text of the notification about cancellation of automatic listing extension
On the “Manage Users” page of the admin panel, replaced error code with a user-friendly message on actions with bulk credits
Made date format consistent across the admin panel
Made default translation fit into the button frames on the “My Listings” page
Replaced the wrong title on the credit package management page in the admin panel
Updated copyright notices for iRealty Property Listing Script
Listing import refactored to improve stability and support for ZIP and TAR.GZ archives for import

Bugfixes:

JavaScript error caused by trailing slash at the end of a Tree field value is fixed
Import of Tree field values corrupts ordering - fixed
Image upload during user registration fixed
Slash in phrase ID’s caused search errors - fixed
Fixed listing search email notifications that contained duplicate listing IDs before
Replaced PHP warning with a user-friendly message on the Subscription page
New trusted group users were not trusted if created via admin panel – problem fixed
Submitting the Listing Import form without specifying the import file does not trigger a php warning anymore
Two or more fields of “Tree” type on the same form do not work properly – problem fixed
Replaced Error ID with a user-friendly message if no file was uploaded when importing listings
Corresponding user friendly error message appears when uploading an archive containing no .xls files
Missing translation on “My Transactions” page added for iRealty Property Listing Script
Corrupted messages are fixed and missing translation on the listing edit page is added
Bulk subtract credits function that validates user input is fixed
Missing default translation for the “Buy Credits” page added
Missing default translations for the moderation status field added

From v.4.7.1 to v.4.8.0:

New Features:

Credit Points System implemented
Automatic Listing and Plan Renewals functionality added
Ability to send notifications about renewals added for
Ability to view the package details for every listing
Admin can change package settings for a particular listing or group of listings.
Ability to search/filter listings based on listing packaged used by the listings added
Ability to apply any package to a particular listing added
Package Sync Utility added - Synchronization of listing packages with membership plan packages via admin panel
Easy creation of custom content pages added
"Make user trusted after registration" option for a user group added

Enhancements:

Listing activation mechanism improved
Error code replaced with a human-readable message
The look of credit charge confirmation prompt page enhanced
Ability for the administrator to leave a comment when credits are added or subtracted in the admin panel
Ability to display all available membership plans to users added
Enhanced wording of the listings auto-extension and expiration report
Auto-extension report are not sent to users, who's "Notify on listing expiration" setting is off
Listing and subscriptions auto-extension report to admin are not sent unless "Notify on User Contract Expiration" and "Notify on Listing Expiration" are On respectively
Renamed "Transactions" page to "Payments" in admin panel
Added a listing package information on the listing edit page in admin panel
Added a "credit_name" custom setting
Added a date range filter for credit transactions
Enhanced the layout of listing edit page in admin panel
Enhance the layout and look of credit purchase page
Added default translations for phrases on the pay for listing page
Enhance descriptions of default membership plan packages
Brought the layout and look of the credit purchase page into consistence with other page based on the theme design
Made message on rating page more user-friendly
Added the confirmation about successful listing saved both in admin panel and on front-end.
Added internationalization and default translations to contact seller form and comparison table pages
Replaced error code with a human-friendly message on the listing feature activation page.
Added link to product's manual from admin panel
Displaying variable values in internationalized phrases even if translation is missing
News are updated in initial database dump
Year 2010 added as upper limit for Year field
Batch addition of credits to users in admin panel added
Batch addition/subtraction of credits via admin panel added
Ability set user balance notification threshold added
Ability to add credit to a user balance via admin added
Low balance notification added
Ability to set initial balance in user group settings added
Updated product documentation
Current subscription details are displayed on the "Subscription" page
Ability to chose another package (if available) after listing expiration added

Bugfixes:

Listing auto-extension now sets right parent package if for the listing package
Ambiguous transaction table layout fixed: figures don’t stick to status values now
Dead link in the admin panel's breadcrumbs on the "Add Credit Package" page fixed
Missing comment for the initial balance transaction added for iRealty Property Listing Script
Added listing package information on the view listing page in admin panel
Auto-extension of user's subscription is canceled if membership plan had been changed by the administrator
Missing $KEYWORDS and $DESCRIPTION are added in several themes
Garbage images and video files are deleted now from the hard drive when corresponding listing is deleted from the website
Field separator setting is not ignored now when listing are imported from a CSV file
Missing Google Map on the printer-friendly listing pages is added
imagedestroy() is now called on unused GD image resources. This fix should improve memory usage in some cases.
Error message is displayed when invalid field id is specified in templates instead of String-type text-box.
Date format is now validated in Calendar fields
Missing Default translations for several phrases added
Missing "Next" link in iauto3 theme added
Display Your Email setting is not ignored now
"Compare Ad" link is not split now when line is wrapped on the search results page in iauto1 theme
White background around rating stars on yellow listing background fixed
Watermark settings manual is improved
Problem with listing activation date resetting when listing feature (Youtube, slideshow, highlighted) is activated is fixed
User profile field doesn’t conflict with listing field if fields have same id any more
number_of_cols parameter is not ignored now in iLister's featured_listings function call
Problem with user search result if user group profile does not have any fields fixed
Search results paging error in IE7-8 fixed
Minor standard nonconformities in RSS feeds fixed
Missing Boolean fields on the listing display page fixed
iLister's edit listing page layout of character counter fixed
Invalid package filter applying to listing search on Manage Listing page in admin panel fixed
Missing numbers of expired listing in listing expiration report fixed
Converted new lines in all text-based files in distribution package to UNIX-format
FeeBased subscription expiration problem fixed for iRealty Property Listing Script
Saving parent package for contract packages fixed
Expiration of subscription-based contracts forces listing expiration
Subscription extension activates listings that are not yet expired – problem fixed
Manually deactivated listing now retains expiration date and can be activated back free of charge

From v.4.7.0 to v.4.7.1:

Bugfixes:

task_scheduler won't initialize I18N on some hostings
Newly registered user's username is inserted instead of admin name into the admin login box when new user notification link is followed.
Video upload does not accept 3gp-files.
Inconsistent week layout on calendar control
Change to list value in listing will also change another list value if previous values where identical regardless of field ids
Additional SET CHARACTER SET at initialization of database connection makes data in database corrupt on some hostings
Business catalog won't save brief description for entries.
Auto notify won't work in iAuto and iRealty iRealty Property Listing Script
Auto notification is not working for searches saved with listing_type criterion.
I18N won't initialize on some search pages. Produces errors if search link is copied into the fresh browser.
Time is ignored in task_scheduler_last_executed_date setting

From v.4.6.0 to v.4.7.0:

New Features:

Real Estate Dealer Profiles
Property Inventory
Contact User page added
Slideshow
YouTube Videos
Highlight Ad
WYSIWYG editor for text fields added
SEO-Friendly Property Inventory Page added

Enhancements & Bugfixes

26 minor bugfixes & several Enhancements

From v.4.5.0 to v.4.6.0:

New Features:

Import User Profiles from CSV or XLS files function added
Compare Listings feature added
CAPTCHA for Forms added for iRealty Property Listing Script
Max Symbols Allowed for text and input fields added
Watermark for Uploaded Images
Ratings are added to all types of listings
Export User Profiles to XLS file

Enhancements & Bugfixes

Paging for the Manage Users section in the admin panel introduced.
The issue with the ability to create a user profile field with field type undefined fixed.
Improvement - "Fields marked with an asterisk (*) are mandatory" note to all forms in admin panel added
The "You can post your listing now" link on the subscription page added.
The broken form field labels layout in narrow browser window on the General Settings page corrected.
GMaps display in IE fixed (using jQuery).

From v.4.4.1 to v.4.5.0:

New Features

Logout link added to the Admin Panel
RSS-feeds added, including latest X listings and featured listings feeds
Pre-moderation and Post moderation of all listings
Ability to expire Membership plans for existing users added
Display listing address/zip on the built-in Google Map
New SEO/SEM feature, Share Your Website, added
Trusted Users option is added for

Enhancements & Bugfixes

Improved the add picture interface when adding links via the admin
Fixed an issue with 'Display Your Email' functionality
FCKEditor is upgraded to version 2.6.3, better and stable version of the editor
Minor hints on supported picture and video formats added
Tips and help information added to the Admin Panel interface

From v.4.4 to v.4.4.1:

Optimized listings search in task_scheduler.
Session check mechanism modified.
Optimized and improved performance, reduced load times.
Fixed empty date field in I18N.
Removed the limit for adding pictures for listings created by Admin.
System behavior after deleting user acct corrected. System logs user out now.
PayPal payment issue fixed for iRealty Property Listing Script
The float field type for I18N fixed.
System can now search within tree type levels (restriction to top level removed).
Resolved the challenge with browsing by incomplete tree field.
The 'video' validation issue fixed.
Inconsistent RewriteBase in admin/.htaccess file fixed.
Fixed the permission issue in the cache folder for themes cloned.
Special symbols in phrase IDs fixed.
Payment completion issue for non-English product versions fixed.
Duplication of Form class in classifieds/Form.php removed.
Upper/lowercase symbols in phrase translations fixed.
Corrected categories for built-in business catalog.
Duplicate field names in input forms with multiple tree fields fixed.
The listing count for browse by tree fixed.
The payment creation date bug fixed.
Corrected the lack GeoData in the GEO type fields.

From v.4.3 to v.4.4:

Fixed encoding problem, set output data encoding to utf-8 in import listings from xls file.
The opportunity to set the listing_type as a search results parameter is added
Display listing location on a GoogleMap added to the listing details page.
Multiple Picture uploading feature is implemented.
Mark Listing as Sold for the HomesForSale listing type feature is added.
The Calendar feature is added. See Documentation for details.
The check for JavaScript and Cookies to be enabled is added.
Ratings are added to all types of listings for iRealty Property Listing Script

From v.4.2.2 to v.4.3:

Created the 'Contact Form' functionality. Default page for the contact form: http://YourWebsiteURL/contact/
Added the function to create user from the admin panel.
Added the 'Custom Settings' section in the Admin panel. There are 2 default settings in this section: 'listing_currency' and 'transaction_currency'.
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 Zip Code imports.
Added the functionality to search listings by the following system fields: 'id', 'listing_type', 'activation_date' and 'username'.
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 sorting by 'id', 'listing_type', 'activation_date' and 'username' system fields on the search/filter results pages.
Fixed the issue with returning to the 'Search Results' page from the 'Listing Details' page via browser's 'Back' button.
Added the dropdown menu to choose a language in the frontend.
Added the 'Manage Languages' section in the admin panel.
Added the 'Manage Phrases' section in the admin panel.
Added the 'Internationalization Settings' subsection on the 'System Settings' page in the admin panel.
Added the translation functionality using square brackets, i.e. [phraseID]
Added the functionality to format dates and numbers in the input and search forms based on the language settings.
Added the functionality to format display of dates and numbers based on the language settings.
Added the placeholder support to phrase IDs that can be translated.
The interactive translating mode is implemented (highlight mode).

From v.4.2.1 to v.4.2.2:

Fix sorting by activation_date in public site
Fix encoding problems in Tell a Friend and Contact Seller functionality
Added reply-to field in Contact Seller function
Improve design, order and behavior for Edit and Delete buttons in admin site
Fix encoding problem, Set output data encoding to utf-8 in import listings from xls file
Fix problem for pages with slash at the end, if URL not contains slash then server add slash and redirect
Change emails to blackhole@worksforweb.com in release database
Fix validation for type video in listing creation time
Fix unserialize error in payments. Improve HTML filtration, add HTML purifier.
Change mechanism of HTML filtration, filter HTML in Email class, Form class and display_listing.php module function.

From v.4.2 to v.4.2.1:

Can rename buttons on the 'add_listing' page and in the 'My Listings' section.
Added a validation criterion for 'Zip Code' field. Saving of empty values was excluded.
Fixed the problem with renaming field captions in the existing user profiles in the DB after renaming it from the admin panel.
Inactive listing are no longer displayed from direct URL.
Fixed the problem of saving dates for iRealty Property Listing Script
Listing display parameters in the 'My Listings' section were separated from the others.
Fixed the problem with extra listing browsing parameters.
Fixed the problem with forming keyword string during listing saving.
Fixed the problem with sorting by 'activation_date' field. Field type was changed from 'Date' to 'DateTime'.
Fixed the search by date range.
Fixed the email generation issue and charset encoding-related problem.
Naming convention of uploaded pictures for listings was changed to prevent browser caching of pics with similar names.
Fixed the problem with export.
Fixed the sorting and paging in the “browse by“ listing results.
Fixed the email generation issue in the 'Contact Seller' function. 'Reply To' field that has sender's email was added.
Fixed the problem in the 'Saved Searches' function for user that is not logged in.
All buttons in the admin panel are in proper and uniform order now (1. edit, 2.delete), buttons changed.
Fixed the problem of redirecting from index.php to install.php if the software is not installed.
Fixed two security issues.
Fixed the problem with 'DECIMAL' type casting for MYSQL4.
Fixed the problem with inactive listings appearing in the search results after user session expiration.
User authorization to access listing editing was increased.
Added a new function for HTML tags translation in input forms.
The sorting mechanism on the search results page was changed. Added the sorting by field check routine.
Listing display templates were fixed. Missing fields were added.
'Modify Search' link was fixed in the search_results_rentals.tpl
Fixed the sorting by price.
Missing template make_listing_featured.tpl was added. 'edit_listing.tpl' template was fixed, 'make_listing_featured' link was added.

From v.4.1.1 to v.4.2:

A new feature, “Browse listings by any field“ was added.
Browse templates were added to the main page.
A new feature, “Pass parameters via URI“ was added. It allows you to use SEO friendly URIs with the 'display_listing' and 'browse' functions.
Listing search procedure was optimized in the My Listing section of the front end. The new function “Paging“ was added there.
A feature that allows to order values of tree type as you like was added.
Users are provided with ability to subscribe for the membership plan with unlimited expiration period.
A script related to packages of a membership plan was modified. Now the administrator can delete a package even though listing number of this package is not null.
Level numeration of Tree type fields in an exported file was changed.
A bug associated with returning to a merchant site after paying via paypal gateway was fixed.
A bug associated with wrong listing number of a package was fixed.
A bug associated with listing picture editing through the administration panel was fixed.
A bug with membership plans where “Expiration Period“=“null value“ was fixed.
The user manual was updated.

From v.4.1.0 to v.4.1.1:

The file type verification during geographic data importation was added.
A bug with deleting listing pictures after deleting a listing was fixed. Now after deleting a listing its pictures will be also deleted from the system.
A bug with the “Paging“ function in the Manage Listings section of the administration panel was fixed. Now a page number specified by the administrator is saved after listing activation, deactivation or deleting.
A bug associated with “Activate“ and “Deactivate“ links in the Manage Listings section of the administration panel was fixed.
A bug associated with PHP Notice during user session update was fixed.
A bug with deleting a membership plan was fixed. Now after deleting a membership plan from the system, an empty string does not remain in the list of membership plans of a User group.
A minor template modification with iRealty template.
The user manual was updated.

From v.4.0 to v.4.1.0:

A new feature, 'Export Listings' was added. The administrator can export a file with listing data in Excel format.
iRealty templates were optimized according to the W3C standards.
Listing search procedure was optimized in the Manage Listings section of the administration panel. New functions, “Sorting“ and “Paging“, were added there.
The ability to display field captions by field IDs in display templates was added.
A bug with deleting a user picture/logo was fixed.
A bug with payment duplication in the My Payments area was fixed.
A My Listings sorting bug was fixed.
'Failed to send activation email' system message was added. The message appears when a user inputs a nonexistent email.
A theme cloning failure bug was fixed.
Geographic data format was modified. Now the administrator can add zip codes composed of mixed alphanumeric characters.
Minor template modifications for iRealty Property Listing Script
Descending "sort by date" order in My Payments was set by default.

Below is the changelog for iRealty Property Listing Script (v3.1.2 and above):

From v3.3 to v3.4:

The script was modified to be fully compatible with PHP version 5.
A bug with 'Inconsistent number of listings between website search and admin search' was fixed.
A new feature, 'Listing Details Page Counter', was added. Listing details now display hit/view counters for each listing.
A new database field type, 'Web Link', was added. The administrator can allow users to specify URL address for their listings.
A new user registration form field, 'web_link', was added. The administrator can allow users to specify URL address for the 'Seller Information' block in listing details.
Some changes were added to iRealty templates to simplify the logo image and slogan modifications.
A feature to import listings on behalf of users (owners) through the admin panel was restored.

From v3.2 to v3.3:

Google Maps support was added for iRealty.
The bug with the “show_search_form“ function was fixed. Now an administrator can use this function more than once.
The bug with templates editing was fixed. Now after cloning a theme, templates can be edited via FTP.
The bug with a new user registration routine was fixed for MySQL v.5.xx.
Software installation script was improved by automatically setting a closing slash in the 'FTP Initial Directory' field.
User manual and installation manual further improved and updated.

From v3.1.2 to v3.2:

The bug with user registration fixed.
The bug with changing the order of ad pictures fixed.
The bug with saving search form parameters with MySQL v.5.xx fixed.
A new database field type, 'ID' was added. Users can make a search by listings ID.
A new database field type, 'Keywords' was added. Users can make a search by listings' keywords.
A new feature, 'Import User Lists' was added. An administrator can create a file with users data and import it to the database. The importation can be done in CSV/Excel extension formats. After user imports, their profiles can be modified by using the 'Edit User' option of the admin panel.
The updated user manual in a new format added.