We've updated the following reports on search engines large and small in the last few weeks:
i411 has changed its name to Intelligenx and added autocatagorization and multiple language support.
Engenium now has OEM library and automatic clustering module.
FreeFind now has wildcards for excluding URL paths from indexing, indexes common office document file formats, relevance weight adjustments for URL paths (with wildcards), and some really nice indexing reports -- URLs extracted, server response, status, and which URLs are actually in the searchable index.
Doclinx now has a web monitoring agent, with support for speech recognition, for research and competitive intelligence, and a language analyzer.
Boolean Search now runs natively on both PPC and Intel Mac OS X systems, includes web-based admin, spellchecking and match term highlighting in search results, template and AppleScript integration for search results formatting, standalone search server, and regular expressions in queries.