Apple has released a new beta build of OS X Mavericks 10.9.2. The new release, build 13C62, is ready for download from the Mac Dev Center on Apple's developer site. If you're a registered Mac developer, you can download it now.
As is customary, this beta build is bound under Apple's non-disclosure agreement, so we won't report on what's changed. But it's worth noting that this release comes only a week after the previous beta, an accelerated schedule that may suggest we're getting closer to general release of 10.9.2.