Windows 11 Insider Preview Build 26300.8170 (KB 5083632) has been released to the Dev Channel. Key changes include:
- The FAT32 volume formatting size limit has increased from 32GB to 2TB.
- Performance improvements for navigating large storage volumes in Settings.
- A UAC prompt for accessing temporary files is now only shown when entering that specific section.
- An issue with unrealistic data usage values in the Network settings has been fixed.
- Enhancements to the Windows Security app include color-coded icon badges and updated text in the Secure Boot section, with updates to Secure Boot certificates being rolled out.
- Feedback Hub version 2.2604.101.0 is being rolled out, featuring design improvements, improved default window size, mouse back button navigation, and corrected upvote buttons for Chinese display language users.
Updates are based on Windows 11, version 25H2, and features are rolled out using Controlled Feature Rollout technology. The desktop watermark is present in Insider pre-release builds. Features may not be released to the public and could evolve or be removed based on feedback.