Windows 11 Build 26100.4188 (KB5058499) is released to Insiders in the Release Preview Channel.New features and improvements are separated into gradual and normal rollout categories.In gradual rollout, enhancements in Click to Do, Copilot, Cross Device Resume, Energy saver, and Graphics are highlighted.Additional improvements include Narrator, Windows Search, Settings, Taskbar, Voice access, Voice typing, Windows Share, Audio fixes, and more.Energy saver settings can be managed by IT admins, and HDR features can be controlled under Settings.Voice typing now allows users to control the profanity filter.Various fixes are implemented concerning USB devices, Bluetooth, Display, Windows Hello, Camera, File Explorer, and more.In the normal rollout, fixes address issues with BitLocker, boot menu screens, graphics kernel, memory leaks, and network settings.Improved functionalities include handling of removable drives with BitLocker and enhanced performance after upgrading to Windows 11, version 24H2.The update aims to improve overall system stability, security, and user experience for Windows Insiders.