查看“OS:Windows RT 8.1”的源代码

{{OSProduction
|osfamily=Windows 客户端及工作站操作系统
|osprod=Windows RT 8.1
|oslogo=WinRT-logo.png
|codename=RT Blue
|kernel=Windows NT 6.3
|arch=ARM
|agreement=最终用户许可协议 （EULA）
|rtm='''[[OS:Windows RT 8.1/6.3.9600.16384.winblue_rtm.130821-1623|6.3.9600.16384.winblue_rtm.130821-1623]]'''
|release=2013 年 11 月 13 日
|mainstream=2018 年 1 月 9 日
|extended=2023 年 1 月 10 日
|extsecurity=未知
|previous={{OS|Windows RT}}
|countpart={{OS|Windows 8.1}}<br>{{OS|Windows Server 2012 R2}}<br>{{OS|Windows Server 2012 R2 Essentials}}<br>{{OS|Windows Server 2012 R2 Foundation}}<br>{{OS|Windows Storage Server 2012 R2}}<br>{{OS|Hyper-V Server 2012 R2}}<br>{{OS|Windows Embedded 8.1 Industry}}<br>{{OS|Windows 8.1 for IoT}}<br>{{OS|Windows Phone 8.1}}<br>{{OS|Windows Embedded 8.1 Handheld}}
|next={{OS|Windows 10}} for ARM devices
}}

Windows RT 8.1 （一般简称为 “WinRT8.1”） 是微软在 2013 年发布的基于 Windows NT 6.3 内核的 Windows 客户端操作系统， 本质上是为搭载 ARMv7 架构系统级芯片的轻薄翻转笔记本或二合一平板电脑而量身定做的 [[OS:Windows 8.1|Windows 8.1 客户端及工作站操作系统]]。

Windows RT 8.1 只能预装在 OEM 设备上， 该系统适用于电池续航时间长、 偏向于多旅途移动场景而设计且搭载 ARMv7 架构系统级芯片的轻薄翻转笔记本或二合一平板电脑。

==新功能与特性==
* 开始按钮回归， 在 Windows RT 8.1 Update 3 中回归开始菜单。

==构建列表==
{{Builds Legend}}
===Milestone 2===
{{OSBuildItem|Leaked|Windows RT 8.1|6.3.9354.0.winmain.130301-1710}}
{{OSBuildItem|Leaked|Windows RT 8.1|6.3.9385.0.fbl_partner_out17.130415-2049}}
{{OSBuildItem|Confirmed|Windows RT 8.1|6.3.9386.0.winmain.130415-1811}}
{{OSBuildItem|Leaked|Windows RT 8.1|6.3.9391.4.fbl_partner_out18.130429-1915}}
{{OSBuildItem|Confirmed|Windows RT 8.1|6.3.9395.0.winmain.130426-1737}}
{{OSBuildItem|Confirmed|Windows RT 8.1|6.3.9410.0.fbl_partner_out21.130522-1653}}

===Pre-Milestone Preview===
{{OSBuildItem|Confirmed|Windows RT 8.1|6.3.9400.0.fbl_partner_out19.130503-2141}}
{{OSBuildItem|Confirmed|Windows RT 8.1|6.3.9410.0.fbl_partner_out21.130522-1653}}
{{OSBuildItem|Confirmed|Windows RT 8.1|6.3.9421.0.winmain_bluemp.130604-1750}}

===Milestone Preview===
{{OSBuildItem|Leaked|Windows RT 8.1|6.3.9431.0.winmain_bluemp.130615-1214}}

===Pre-Release to Manufacturing===
{{OSBuildItem|Confirmed|Windows RT 8.1|6.3.9447.fbl_partner_out21.130621-0700}}
{{OSBuildItem|Leaked|Windows RT 8.1|6.3.9449.0.fbl_loc.130624-1930}}
{{OSBuildItem|Leaked|Windows RT 8.1|6.3.9457.0.fbl_loc.130708-1930}}
{{OSBuildItem|Leaked|Windows RT 8.1|6.3.9460.0.fbl_partner_out28.130712-1918}}
{{OSBuildItem|Leaked|Windows RT 8.1|6.3.9465.0.fbl_partner_out29.130719-2136}}
{{OSBuildItem|Leaked|Windows RT 8.1|6.3.9466.0.fbl_loc.130722-1930}}
{{OSBuildItem|Leaked|Windows RT 8.1|6.3.9468.0.winblue_rtm.130725-1203}}
{{OSBuildItem|Confirmed|Windows RT 8.1|6.3.9469.0.fbl_partner_nv.130726-2000}}
{{OSBuildItem|Leaked|Windows RT 8.1|6.3.9471.0.fbl_partner_out30.130726-2004}}
{{OSBuildItem|Leaked|Windows RT 8.1|6.3.9477.0.fbl_partner_out31.130803-0736}}
{{OSBuildItem|Leaked|Windows RT 8.1|6.3.9477.0.fbl_partner_out21.130803-1037}}
{{OSBuildItem|Leaked|Windows RT 8.1|6.3.9478.0.winblue_rtm.130804-1505}}

===Release to Manufacturing===
{{OSBuildItem|Leaked|Windows RT 8.1|6.3.9600.16384.winblue_rtm.130821-1623}}

===Post-Release to Manufacturing===
{{OSBuildItem|Confirmed|Windows RT 8.1|6.3.xxxx.x.unknownfbl.131217-0030}}

===Update 1===
====Beta====
{{OSBuildItem|Leaked|Windows RT 8.1|6.3.9600.16596.winblues14_gdr_lean.140112-2038}}

====Release to Manufacturing====
{{OSBuildItem|Leaked|Windows RT 8.1|6.3.9600.17031.winblue_gdr.140221-1952}}

===Update 2===
{{OSBuildItem|Leaked|Windows RT 8.1|6.3.9600.17238.winblue_gdr.140723-2018}}

===Update 3===
{{OSBuildItem|Leaked|Windows RT 8.1|6.3.9600.17415.winblue_r4.141028-1500}}
{{OSBuildItem|Leaked|Windows RT 8.1|6.3.9600.18009.winblue_ltsb.150810-0600}}
{{OSBuildItem|Leaked|Windows RT 8.1|6.3.9600.20778.winblue_ltsb_escrow.230105-1521}}

==参考资料==
<references />

==外部链接==
* [https://betawiki.net/wiki/Windows_RT_8.1 Windows RT 8.1 - BetaWiki]
* [https://wiki.betaworld.cn/Windows_RT_8.1 Windows RT 8.1 - BetaWorld 百科]
* [https://microsoft.fandom.com/wiki/Windows_RT Windows RT | Microsoft Wiki | Fandom]
* [https://baike.baidu.com/item/Windows%20RT%208.1 Windows RT 8.1_百度百科]
* [https://www.qiuwenbaike.cn/wiki/Windows_RT Windows RT - 求闻百科，共笔求闻]

==另请参阅==
待补充。