SuggestIt

You can now remove your vote from a suggestion.
New navigation. A menu bar has been added to allow for better navigation. The new menu bar contains all the suggestion boxes you are participating in under the "Suggestion Boxes" menu.
You can now vote a suggestion up or down.
After entering the main text for a new suggestion, a list of existing suggestions will appear to help prevent duplicate entries.
You can now create public suggestion boxes. If a suggestion box is made public it will show up in the list of public suggestion boxes.
Bug fixes

An owner of a suggestion box can now add other owners to the box.
The date of when a suggestion was created now shows up on each suggestion.
You can now give feedback or report a problem by clicking on "Feedback" or "Report a Problem" at the top of the page.
Errors in the API help page have been fixed.
Now when you create a suggestion box it adds you as the creator not just an owner. This will allow other owers from getting rid of the creator of the suggestion box.

The "My Account" link on the home page now requires you to login in order to see your account. Previously it just redirected you to the same page.
The loading overlay no longer appears and gets stuck when you don't fill out all fields for a new suggestion.
Other minor bug fixes.

Help link was added. This link takes you to frequently asked questions about SuggestIt.
The same email address can no longer be used for more then one account.
Speed improvements when viewing a suggestion box.
Emails are now sent when certain actions are preformed. These emails settings can be changed under the "My Account" link.