It's a WP 2.5.1-compatible one.
I made the following changes in the original FeedWordPress 0.993 by Charles Johnson:
- fixed a well-known problem with loosing the affiliate ref codes for some RSS feeds that have multiple arguments in the URL;
- fixed a well-known problem with "feed not found" error message in "switch feed" menu;
- implemented an additional duplicate-check procedure which compares all new posts with the existing ones by titles.
This
improved version of FeedWordPress 0.993 can be downloaded here:
http://www.cyberseo.net/downloads.html