Update whats-new-windows-10-version-21H1.md

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Siddarth Mandalika 2022-01-25 22:06:46 +05:30
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Windows 10, version 21H1 is a scoped set of features for select performance improvements, enterprise features, and quality enhancements. As an [H1-targeted release](/lifecycle/faq/windows#what-is-the-servicing-timeline-for-a-version--feature-update--of-windows-10-), 21H1 is serviced for 18 months from the release date for devices running Windows 10 Enterprise or Windows 10 Education editions. Windows 10, version 21H1 is a scoped set of features for select performance improvements, enterprise features, and quality enhancements. As an [H1-targeted release](/lifecycle/faq/windows#what-is-the-servicing-timeline-for-a-version--feature-update--of-windows-10-), 21H1 is serviced for 18 months from the release date for devices running Windows 10 Enterprise or Windows 10 Education editions.
For details on how to update your device, or the devices in your organization, see [How to get the Windows 10 May 2021 Update](https://blogs.windows.com/windowsexperience/?p=175674). Devices running Windows 10, versions 2004 and 20H2 have the ability to update quickly to version 21H1 via an enablement package. For more details, see [Feature Update through Windows 10, version 21H1 Enablement Package](https://support.microsoft.com/help/5000736). For details on how to update your device, or the devices in your organization, see [How to get the Windows 10 May 2021 Update](https://blogs.windows.com/windowsexperience/?p=175674). Devices running Windows 10, versions 2004 and 20H2, have the ability to update quickly to version 21H1 via an enablement package. For more information, see [Feature Update through Windows 10, version 21H1 Enablement Package](https://support.microsoft.com/help/5000736).
## Servicing ## Servicing
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A new Intune remote action: **Collect diagnostics**, lets you collect the logs from corporate devices without interrupting or waiting for the end user. For more information, see [Collect diagnostics remote action](/mem/intune/fundamentals/whats-new#collect-diagnostics-remote-action). A new Intune remote action: **Collect diagnostics**, lets you collect the logs from corporate devices without interrupting or waiting for the end user. For more information, see [Collect diagnostics remote action](/mem/intune/fundamentals/whats-new#collect-diagnostics-remote-action).
Intune has also added capabilities to [Role-based access control](/mem/intune/fundamentals/whats-new#role-based-access-control) (RBAC) that can be used to further define profile settings for the Enrollment Status Page (ESP). For more information see [Create Enrollment Status Page profile and assign to a group](/mem/intune/enrollment/windows-enrollment-status#create-enrollment-status-page-profile-and-assign-to-a-group). Intune has also added capabilities to [Role-based access control](/mem/intune/fundamentals/whats-new#role-based-access-control) (RBAC) that can be used to further define profile settings for the Enrollment Status Page (ESP). For more information,, see [Create Enrollment Status Page profile and assign to a group](/mem/intune/enrollment/windows-enrollment-status#create-enrollment-status-page-profile-and-assign-to-a-group).
For a full list of what's new in Microsoft Intune, see [What's new in Microsoft Intune](/mem/intune/fundamentals/whats-new). For a full list of what's new in Microsoft Intune, see [What's new in Microsoft Intune](/mem/intune/fundamentals/whats-new).
### Windows Assessment and Deployment Toolkit (ADK) ### Windows Assessment and Deployment Toolkit (ADK)
There is no new ADK for Windows 10, version 21H1. The ADK for Windows 10, version 2004 will also work with Windows 10, version 21H1. For more information, see [Download and install the Windows ADK](/windows-hardware/get-started/adk-install). There's no new ADK for Windows 10, version 21H1. The ADK for Windows 10, version 2004 will also work with Windows 10, version 21H1. For more information, see [Download and install the Windows ADK](/windows-hardware/get-started/adk-install).
## Device management ## Device management
@ -74,7 +74,7 @@ The new Chromium-based [Microsoft Edge](https://www.microsoft.com/edge/business)
## General fixes ## General fixes
See the [Windows Insider blog](https://blogs.windows.com/windows-insider/2021/02/17/releasing-windows-10-build-19042-844-20h2-to-beta-and-release-preview-channels/) for more information. For more information on the general fixes, see the [Windows Insider blog](https://blogs.windows.com/windows-insider/2021/02/17/releasing-windows-10-build-19042-844-20h2-to-beta-and-release-preview-channels/).
This release includes the following enhancements and issues fixed: This release includes the following enhancements and issues fixed:
@ -88,7 +88,7 @@ This release includes the following enhancements and issues fixed:
- an issue that might cause video playback to flicker when rendering on certain low-latency capable monitors. - an issue that might cause video playback to flicker when rendering on certain low-latency capable monitors.
- an issue that sometimes prevents the input of strings into the Input Method Editor (IME). - an issue that sometimes prevents the input of strings into the Input Method Editor (IME).
- an issue that exhausts resources because Desktop Windows Manager (DWM) leaks handles and virtual memory in Remote Desktop sessions. - an issue that exhausts resources because Desktop Windows Manager (DWM) leaks handles and virtual memory in Remote Desktop sessions.
- a stop error that occurs at start up. - a stop error that occurs at the start.
- an issue that might delay a Windows Hello for Business (WHfB) Certificate Trust deployment when you open the Settings-> Accounts-> Sign-in Options page. - an issue that might delay a Windows Hello for Business (WHfB) Certificate Trust deployment when you open the Settings-> Accounts-> Sign-in Options page.
- an issue that might prevent some keyboard keys from working, such as the home, Ctrl, or left arrow keys when you set the Japanese IME input mode to Kana. - an issue that might prevent some keyboard keys from working, such as the home, Ctrl, or left arrow keys when you set the Japanese IME input mode to Kana.
- removed the history of previously used pictures from a user account profile. - removed the history of previously used pictures from a user account profile.
@ -104,8 +104,8 @@ This release includes the following enhancements and issues fixed:
- an issue that prevents wevtutil from parsing an XML file. - an issue that prevents wevtutil from parsing an XML file.
- failure to report an error when the Elliptic Curve Digital Signature Algorithm (ECDSA) generates invalid keys of 163 bytes instead of 165 bytes. - failure to report an error when the Elliptic Curve Digital Signature Algorithm (ECDSA) generates invalid keys of 163 bytes instead of 165 bytes.
- We added support for using the new Chromium-based Microsoft Edge as the assigned access single kiosk app. Now, you can also customize a breakout key sequence for single app kiosks. For more information, see Configure Microsoft Edge kiosk mode. - We added support for using the new Chromium-based Microsoft Edge as the assigned access single kiosk app. Now, you can also customize a breakout key sequence for single app kiosks. For more information, see Configure Microsoft Edge kiosk mode.
- User Datagram Protocol (UDP) broadcast packets that are larger than the maximum transmission unit (MTU). Devices that receive these packets discard them because the checksum is not valid. - User Datagram Protocol (UDP) broadcast packets that are larger than the maximum transmission unit (MTU). Devices that receive these packets discard them because the checksum isn't valid.
- the WinHTTP AutoProxy service does not comply with the value set for the maximum Time To Live (TTL) on the Proxy Auto-Configuration (PAC) file. This prevents the cached file from updating dynamically. - the WinHTTP AutoProxy service doesn't comply with the value set for the maximum Time To Live (TTL) on the Proxy Auto-Configuration (PAC) file. This prevents the cached file from updating dynamically.
- We improved the ability of the WinHTTP Web Proxy Auto-Discovery Service to ignore invalid Web Proxy Auto-Discovery Protocol (WPAD) URLs that the Dynamic Host Configuration Protocol (DHCP) server returns. - We improved the ability of the WinHTTP Web Proxy Auto-Discovery Service to ignore invalid Web Proxy Auto-Discovery Protocol (WPAD) URLs that the Dynamic Host Configuration Protocol (DHCP) server returns.
- We displayed the proper Envelope media type as a selectable output paper type for Universal Print queues. - We displayed the proper Envelope media type as a selectable output paper type for Universal Print queues.
- We ended the display of a random paper size for a printer when it uses the Microsoft Internet Printing Protocol (IPP) Class Driver. - We ended the display of a random paper size for a printer when it uses the Microsoft Internet Printing Protocol (IPP) Class Driver.
@ -122,7 +122,7 @@ This release includes the following enhancements and issues fixed:
* Default value = 1; enables the log. * Default value = 1; enables the log.
* Value other than 1; disables the log. * Value other than 1; disables the log.
If this key does not exist, it will be created automatically. If this key doesn't exist, it will be created automatically.
To take effect, any change to **dfslog/RootShareAcquireSuccessEvent** in the registry requires that you restart the DFSN service. To take effect, any change to **dfslog/RootShareAcquireSuccessEvent** in the registry requires that you restart the DFSN service.
- We updated the Open Mobile Alliance (OMA) Device Management (DM) sync protocol by adding a check-in reason for requests from the client to the server. The check-in reason will allow the mobile device management (MDM) service to make better decisions about sync sessions. With this change, the OMA-DM service must negotiate a protocol version of 4.0 with the Windows OMA-DM client. - We updated the Open Mobile Alliance (OMA) Device Management (DM) sync protocol by adding a check-in reason for requests from the client to the server. The check-in reason will allow the mobile device management (MDM) service to make better decisions about sync sessions. With this change, the OMA-DM service must negotiate a protocol version of 4.0 with the Windows OMA-DM client.
- We turned off token binding by default in Windows Internet (WinINet). - We turned off token binding by default in Windows Internet (WinINet).
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[What's New in Windows 10](./index.yml): See whats new in other versions of Windows 10.<br> [What's New in Windows 10](./index.yml): See whats new in other versions of Windows 10.<br>
[Announcing more ways were making app development easier on Windows](https://blogs.windows.com/windowsdeveloper/2020/09/22/kevin-gallo-microsoft-ignite-2020/): Simplifying app development in Windows.<br> [Announcing more ways were making app development easier on Windows](https://blogs.windows.com/windowsdeveloper/2020/09/22/kevin-gallo-microsoft-ignite-2020/): Simplifying app development in Windows.<br>
[Features and functionality removed in Windows 10](/windows/deployment/planning/windows-10-removed-features): Removed features.<br> [Features and functionality removed in Windows 10](/windows/deployment/planning/windows-10-removed-features): Removed features.<br>
[Windows 10 features were no longer developing](/windows/deployment/planning/windows-10-deprecated-features): Features that are not being developed.<br> [Windows 10 features were no longer developing](/windows/deployment/planning/windows-10-deprecated-features): Features that aren't being developed.<br>