Rekonq, the lightweight KDE web-browser that's built atop WebKit, has seen its stable 2.0 release this weekend.
Features to Rekonq 2.0 include a "web-app" mode, inline spell-checking, a new incognito mode similar to Google's Chrome, support for pinning tabs, an improved error page, and various other enhancements.
More details on Rekonq 2.0 are available from
this blog post.