Release Notes: An SQL filter that supports MySQL was added.
Release Notes: Java 5.0 is supported/required. Faster spider. Indexing is more robust. Updating an index was corrected. National character sets are now supported through Java Local. This means that words containing non-ASCII-like characters are properly searchable. Some new search methods were included, such as ExtendedBoolean. Vector operations are now supported for integrators. Many more smaller adjustments.