Microsoft has pushed out build 14332 of the Windows 10 Insider Preview to insiders on the fast ring. The highlights of this release are Bash and Command Prompt improvements, Cortana being able to search Office 365 data, and improved battery life. Microsoft is also officially kicking off Bug Bash, which will be 4 days of multiple quests inside the feedback hub. This new event is Microsoft’s way of getting more insiders involved using a gamified bug hunt. The event will be a 4-day Bug Bash with multiple quests that require modification of system configuration.
Source: https://www.bleepingcomputer.com/news/microsoft/windows-10-insider-preview-build-14332-released-and-launch-of-bug-bash/