Windows 11 Build 28020.3445.br release svc betaflt prod1.261103-1124 - 版本历史

正义羊-JRJSheep：创建页面，内容为“{{Infobox Windows build |build of = Windows 11, version 26H1 |buildtag = 10.0.28020.3445.br_release_svc_betaflt_prod1.261103-1124 |base = 10.0.28000.7.br_release_flt.260716-1702 |arch = AMD64, ARM64 |family = 11 |build = 28020 |revision = 3445 |version = 10.0 |lab = br_release_svc_betaflt_prod1 |compiled = 2026-11-03 |timebomb = 2027-10-31 |sku = Home (N, Single Language, China)
SE (N)
Pro (N, Single Language, China)
2026-11-07T19:53:45Z

创建页面，内容为“{{Infobox Windows build |build of = Windows 11, version 26H1 |buildtag = 10.0.28020.3445.br_release_svc_betaflt_prod1.261103-1124 |base = 10.0.28000.7.br_release_flt.260716-1702 |arch = AMD64, ARM64 |family = 11 |build = 28020 |revision = 3445 |version = 10.0 |lab = br_release_svc_betaflt_prod1 |compiled = 2026-11-03 |timebomb = 2027-10-31 |sku = Home (N, Single Language, China)<br>SE (N)<br>Pro (N, Single Language, China)<br……”

新页面
{{Infobox Windows build
|build of = [[Windows 11, version 26H1]]
|buildtag = 10.0.28020.3445.br_release_svc_betaflt_prod1.261103-1124
|base = [[Windows 11 build 28000.7|10.0.28000.7.br_release_flt.260716-1702]]
|arch = AMD64, ARM64
|family = 11
|build = 28020
|revision = 3445
|version = 10.0
|lab = br_release_svc_betaflt_prod1
|compiled = 2026-11-03
|timebomb = 2027-10-31
|sku = Home (N, Single Language, China)<br>SE (N)<br>Pro (N, Single Language, China)<br>Pro Education (N)<br>Pro for Workstations (N)<br>Education (N)<br>Enterprise (Evaluation, G, GN, N, N Evaluation)<br>IoT Enterprise (Subscription)
|image = Windows11-10.0.28020.3445-Desk.png
|winver = Windows11-10.0.28020.3445-About.png
}}

'''Windows 11 build 28020.3445''' is an Insider Preview build of [[Windows 11, version 26H1]]. It was released to [[Windows Insider Program|Windows Insiders]] in the Beta (26H1) channel on 6 November 2026 via the KB5073122 enablement package to build 28000.3445 (KB5132091), along with builds [[Windows 11 build 26320.9876|26320.9876]], [[Windows 11 build 26340.9882|26340.9882]], [[Windows 11 build 28120.3454|28120.3454]] and [[Windows 11 build 29704|29704]].

== New features and changes ==
=== Search ===
The redesigned Windows Search flyout using the WinUI 3 framework with new inline actions section and better matching for typos and synonyms, initially implemented in [[Windows 11 build 28120.3181|build 28120.3181]], has been ported to this build and gradually rolled out. These changes can be activated by toggling the "New Windows Search Experience" feature flag, or by enabling the {{code|57739723}}, {{code|58381341}}, {{code|59210767}}, and {{code|59210771}} [[velocity]] IDs.

=== File Explorer ===
The ability to preview PDF and non-HTML files downloaded from the web automatically in the preview pane, initially implemented in [[Windows 11 build 26340.9233|build 26340.9233]], has been ported to this build and gradually rolled out.

=== Miscellaneous ===
The following new features and changes for Magnifier have been ported to this build and gradually rolled out:
* A new "Zoom per display" option for remembering each monitor's own zoom percentage (initially implemented in [[Windows 11 build 26340.9354|build 26340.9354]]).
* Support of viewport locking on the current view on a screen (initially implemented in build 26340.9354).
* The new "Contrast theme" toggle switch for color inversion to the user interface (initially implemented in [[Windows 11 build 26340.9502|build 26340.9502]]).

== References to other builds ==
This build mentions build 28000.3442 ({{code|10.0.28000.3442.br_release_svc_betaflt_prod1.261029-1759}}) in the following UUP metadata file:
{{Collapse top|title={{code|SSUCompDB_KB5132121.xml}}}}
<syntaxhighlight lang="xml">
<CompDB xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" CreatedDate="2026-10-30T13:46:03.4165108Z" Revision="1" SchemaVersion="1.2" Product="Desktop" BuildID="00000000-0000-0000-0000-000000000000" BuildInfo="br_release_flt.28000.7.260716-1702" OSVersion="10.0.28000.7" BuildArch="amd64" Type="BuildUpdate" TargetBuildID="00000000-0000-0000-0000-000000000000" TargetBuildInfo="br_release_svc_betaflt_prod1.28000.3442.261029-1759" TargetOSVersion="10.0.28000.3442" xmlns="http://schemas.microsoft.com/embedded/2004/10/ImageUpdate">
</syntaxhighlight>
{{Collapse bottom}}

== Gallery ==
<gallery>
File:Win11-boot-10x-anim.png|[[Boot screen]]
File:26340.9616-Taskbar-NewSearch-SearchLabel.png|Redesigned search bar on the taskbar
File:26340.9616-Taskbar-NewSearch-Icon.png|Redesigned search icon on the taskbar
File:26340.9616-WinUI3SearchFlyout.png|Redesigned WinUI 3 search experience flyout
File:26340.9616-WinUI3SearchFlyout-Demo.png|Ditto, showing search results for "dark mode"
</gallery>

== External links ==
* [https://learn.microsoft.com/en-us/windows-insider/release-notes/beta-26h1/preview-build-28020-3445 Release notes at Microsoft Learn]

[[Category:Bromine builds]]
[[Category:Windows 11, version 26H1 builds]]