We last reported about Windows 10 Mobile Build 10586.312 appearance and as expected it now looks like the best candidate for Release Preview Ring. Now two hands-on videos of the Build 10586.312 have been posted on YouTube and you can see brief demo of the build. As expected Build doesn’t look like bringing any improvements in Booting time and there seems to be a Bug related to Action Center.

Build 10586.312 has been compiled on 29th April as per the info shared on BuildFeed. So, it has got ample time to get tested internally and it may be pushed this week to Insiders. Being a cumulative update kind of build it will not bring any new features but we can expect good amount of fixes.

Microsoft last pushed Windows 10 Mobile Build 10586.242 to Insiders in Release Preview Ring and you can read the full changelog here and read our hands-on impressions of the build here. But the build has not been pushed yet to non-insiders and here we have leak about the next already.