Xbox Insider Release Notes – Delta (2404.240318-2000)

Xbox Insiders Update Preview Release

Hey Xbox Insiders! A new Xbox Update Preview is rolling out to the Delta ring today.

It’s essential to note that updates to these preview OS builds include background improvements to ensure a quality and stable build for Xbox consoles. We will continue to provide these release notes, even when the changes to the UI are minimal or behind the scenes, so you stay informed about updates coming to your device.

System Update Details

  • OS Version: XB_FLT_2404ZN25398.4041.240318-2000
  • Available: 4 p.m. PT – March 21, 2024
  • Mandatory: 3 a.m. PT – March 22, 2024

Fixes Included

Thanks to the valuable feedback from Xbox Insiders and the hard work of Xbox engineers, we are pleased to announce the following fixes implemented with this build:

Capture & Share

  • Fixes to enhance unexpected behavior in the Captures app when storing captures on both the internal Xbox storage and an external drive.


  • Fixes to address an unexpected error some users experienced when updating Minecraft (0x87e00021).


  • Various updates to properly reflect local languages across the console.

Known Issues

While known issues may have been listed in previous Xbox Insider Release Notes, rest assured they are not ignored. It may take Xbox engineers more time to find a solution. If you encounter any of these issues, please follow any provided guidance and file feedback with Report a Problem.


  • Some users have reported experiencing intermittent audio issues across the dashboard, games, and apps.
    • Troubleshooting: If you experience issues, please ensure your TV and all other equipment have the latest firmware installed. If unsure, contact the manufacturer for assistance. Additional troubleshooting tips can be found here: Troubleshoot audio on your Xbox console.
    • Feedback: If issues persist after applying the latest firmware and troubleshooting, please submit feedback via Report a Problem while experiencing the issue. Use the “Reproduce with advanced diagnostics” option, then select the category “Console experiences” and “Console Audio Output Issues”.
      • Note: Provide as much information as possible about the issue, when it started, your setup, troubleshooting completed, and any additional information to help reproduce the issue.


  • We are investigating reports of an issue where the console may not connect to the network immediately on boot. If you experience this, be sure to report the issue via Report a Problem as soon as possible.
    • Workaround: Wait a minute or two for the connection to establish. If the console still hasn’t connected, restart your Xbox from the Power Center or the guide, then file feedback with Report a Problem. Learn more about restarting here: How to restart or power cycle your Xbox console.

As always, use Report a Problem to keep us informed of any encountered issues. While we may not respond to everyone, the data we gather is crucial to finding a resolution.

If you’re an Xbox Insider seeking support, visit the community subreddit. Official Xbox staff, moderators, and fellow Xbox Insiders are there to assist with your concerns.

When posting to the subreddit, check recent posts to see if your issue has been addressed. Add to existing threads with the same issue before creating a new one. This practice helps us support you effectively! Utilize “Report a Problem” before posting – information shared in both places helps us comprehend your issue better.

Thank you to every Xbox Insider in the subreddit today and welcome to the community if you’re new! We appreciate that it has evolved into a friendly and community-driven hub of conversation and support.

For more information about the Xbox Insider Program, follow us on Twitter. Stay tuned for future Xbox Insider Release Notes for more details about your Xbox Update Preview ring!