Support Update for SharePoint Framework Field Customizers in Lists and Document Libraries

• https://learn.microsoft.com/sharepoint/dev/spfx/extensions/get-started/building-simple-field-customizer
• https://learn.microsoft.com/sharepoint/dev/declarative-customization/column-formatting
• https://learn.microsoft.com/sharepoint/dev/spfx/extensions/get-started/building-simple-cmdset-with-dialog-api
• https://learn.microsoft.com/sharepoint/dev/spfx/extensions/get-started/build-a-hello-world-extension
• https://support.microsoft.com/office/0eccc64e-4512-47df-9da0-d855be22fb0a

1. 22 Sep 2025
   • Major change Yes → No

   Updated June 24, 2025: We will not be proceeding with this change at this time. Thank you for your patience.After a detailed internal evaluation and the feedback which we have heard from the ecosystem, we no longer have plans to retire the field customers from lists and libraries We are evaluating the retirement of the SharePoint Framework (SPFx) Field Customizers …

2. 25 Jun 2025

   Updated June 20,24, 2025: We will not be proceeding with this change at this time. Thank you for your patience. We will be retiringare evaluating the retirement of the  SharePoint Framework (SPFx) Field Customizers feature from SharePoint Lists and Document Libraries. … will continue to function as expected. We recommend transitioning to Column Formatting  for visual customizations.customizations where possible. For scenarios requiring third-party code execution, continue using  Command Set Customizers or Application Customizers. What you can do to prepare: …

3. 20 Jun 2025
   • Act by 30 Jun 2026 → none
   • Tags User impact, Admin impact, Retirement → Updated message, User impact, Admin impact, Retirement

   Updated June 20, 2025: We will not be proceeding with this change at this time. Thank you for your patience. We will be retiring the SharePoint Framework (SPFx) Field Customizers  feature from SharePoint Lists and Document Libraries on June 30, 2026. Moving forward, we recommend Libraries. In many cases, we recommend alternatives like using Column Formatting, where we will continue to invest in new capabilities and improvements.Formatters and disabling SPFx Field customizers. This would help with better performance with modern experience that is continuously updated. When this will happen: This changeWe are currently assessing the timelines and will update this post as plans progress. You can be assured that it will take effect on June 30, 2026.be communicated well in advance, with ample time to manage transition effectively. How this affects your organization: IfThere is no impact to your organization usesas of now. In future depending on updated timelines, SharePoint Lists or Document Libraries with SPFx Field Customizers, please note the following impacts after the retirement date: Customizers may get affected: Field Customizers will no longer render custom code. Column data will display … Review your current use of Field Customizers and begin planning your transition. Note: There will be no option to extend the use of Field Customizers beyond June 30, 2026. Additional information: Support update for SharePoint framework field customizers in lists and …

4. 13 Jun 2025 · first version seen

The notice links to no Microsoft Learn or Support page that this installation reads.

No related evidence found in this installation's recent collection. This does not establish that no announcement exists.

• Whether your tenant is affected: this is Microsoft's notice, not a check of your settings.