SharePoint Online : Major Update – Support Update for SharePoint Framework Field Customizers in Lists and Document Libraries – Action required by 30 June 2026

Hi All,

Greetings for the day!!!

Today sharing MAJOR UPDATE related to SharePoint Framework Field Customizers in Lists and Document Libraries.

MAJOR UPDATE: SharePoint Framework (SPFx) Field Customizers will be retired from SharePoint Lists and Document Libraries on June 30, 2026

Details

• Microsoft will be retiring the SharePoint Framework (SPFx) Field Customizers feature from SharePoint Lists and Document Libraries on June 30, 2026
• Microsoft recommends using Column Formatting
• This change will take effect on June 30, 2026

Impact

• Field Customizers will not render custom code
• Column data will display using the default rendering based on column type
• Other SPFx extensions, such as Command Set Customizers and Application Customizers, will continue to function as expected

Action required by Jun 30, 2026

Action we need to take in our Organization

• We need to review current use of Field Customizers in our organization
• Start planning our transition

Find Field Customizers in our environment

• We can detect the presence of field customizers on site using Get-PnPField PnP PowerShell CMDLET
• Example: Detect all the field customizers on a site – https://knowledgejunction1.sharepoint.com/

PS C:\> $ClientID = "768437d9-957a-4a5e-b91a-f68213bf6d33"
PS C:\> $SiteURL = "https://knowledgejunction1.sharepoint.com/"
PS C:\> Connect-PnPOnline -Url $SiteURL -Interactive -ClientId $clientId
PS C:\> get-pnpField | where-object { $_.ClientSideComponentId -ne [Guid]::empty }

REFERENCES

• SharePoint Framework (SPFx) Field Customizers
• Use column formatting to customize SharePoint – https://learn.microsoft.com/en-us/sharepoint/dev/declarative-customization/column-formatting
• Build your first ListView Command Set extension – https://learn.microsoft.com/en-us/sharepoint/dev/spfx/extensions/get-started/building-simple-cmdset-with-dialog-api
• Build your first SharePoint Framework Extension (Hello World part 1) – https://learn.microsoft.com/en-us/sharepoint/dev/spfx/extensions/get-started/build-a-hello-world-extension
• Support update for SharePoint framework field customizers in lists and document libraries – https://support.microsoft.com/en-us/office/support-update-for-sharepoint-framework-field-customizers-in-lists-and-document-libraries-0eccc64e-4512-47df-9da0-d855be22fb0a

Thanks for reading!!!

HAVE A FANTASTIC TIME AHEAD !!! LIFE IS BEAUTIFUL 🙂