Is there new search functionality in R6?

I’ve done some searching on this site and I haven’t found anything to answer this question: has domain search been improved in R6? We’re using domain search in our R5 web app and I’m trying to find out if there are enhancements in R6. Thanks!

Subject: Is there new search functionality in R6?

What kind of enhancements are you looking for? There are a few bug fixes I guess, and some improvements in the underlying full-text engine, but that’s about it.

Subject: RE: Is there new search functionality in R6?

I guess I’d be looking for a more mature search engine. Something that would more easily allow me to customize results… stuff like that. I’m pretty familiar with search in R5 and I haven’t found much new in 6