Windows Insiders that have Windows 10 build 10240 installed can now download an update via Windows Update that includes KB3074679, a hotfix for x64 systems that fixes authentication issues when connecting a Microsoft account with a local user account. A new driver for Intel's HD series of video cards is also included in this update, as well as the latest definition files for Windows Defender.
Windows Insiders, do you guys notice anything else in the update? Let us know in the comments.
Source: Twitter (Gabriel Aul)