Announcing Windows 11 Release Preview Builds 26100.9539/26200.9539
What happened
Release notes can be found over in the Windows Insider Documentation Hub as usual, as well as below: Highlights This update is available through two release phases: gradual rollout and normal rollout. Non-HTML files, such as PDFs, are now previewed automatically.
The pane has also been reorganized so file properties are easier to find and review at a glance. This update adds support for Emoji 17.0 , including new emoji such as distorted face, fight cloud, and hairy creature.
What This update introduces the Tips widget, which provides includes short, helpful guidance about Windows features. Personalization This update contains a variety of improvements to desktop background experiences.
Key facts
- Release notes can be โ found: over in the Windows Insider Documentation Hub as usual, as well as below: Highlights This update is available through two release phases: gradual rollout and normal rollout
- Non-HTML files, such as PDFs, are now previewed automatically.
- The pane has also been reorganized so file properties are easier to find and review at a glance.
- This update adds support for Emoji 17.0 , including new emoji such as distorted face, fight cloud, and hairy creature.
- This update introduces the Tips widget, which โ provides: short, helpful guidance about Windows features
Sources & evidence
- Microsoft Windows Blog Primary / official
Announcing Windows 11 Release Preview Builds 26100.9539/26200.9539 โ
https://blogs.windows.com/windows-insider/2026/09/10/announcing-windows-11-release-preview-builds-26100-9539-26200-9539/