What's new in Ruby LSAPI 4.0?
 

I'm just seeing a few days ago you released the Ruby LSAPI 4.0

I assume that's a big release/upgrade, but I see nothing in the release notes or the news section/forums that says what was done. I only see it available for download: http://www.litespeedtech.com/lsapi-downloads.html

Are there any major performance/memory/security improvements? I'd love to the changes before upgrading. Thanks.

This release should be compatible with ruby 1.9, no other major changes.