Here are the changes in 2.8.2 of Relevanssi Free. These are minor changes, but they can be quite important.
- WordPress didn’t support searching for multiple categories with the cat query variable. There’s now new cats which can take multiple categories.
- Similar to cats vs cat, you can use post_types to restrict the search to multiple post types.
The order parameter was case sensitive. It isn’t anymore.
Update 25.5.2011: The changelog was incorrect, this is correct.
Update through dashboard or get it from the repository.