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CSOM has no way to create a file in a library with required metadata without filling ii tin as the UI does.

area:csom/rest/apiCategory: SharePoint Client Side Object Model SDK / REST APICategory: SharePoint Client Side Object Model SDK / REST API

Needs: Author FeedbackAwaiting response from the original poster of the issue. Marked as stale if no activity for 7 days.Awaiting response from the original poster of the issue. Marked as stale if no activity for 7 days.

sharepoint-developer-supportsharepoint-developer-supportsharepoint-developer-support

type:bug-suspectedSuspected bug (not working as designed/expected). See “type:bug-confirmed” for confirmed bugs.Suspected bug (not working as designed/expected). See “type:bug-confirmed” for confirmed bugs.

Status: Open.

#10819 In SharePoint/sp-dev-docs;

· marcus905 opened on May 4, 2026

SPFx - Multiple extensions in one solution - Component ID {id} exists more than once in current package

Needs: Author FeedbackAwaiting response from the original poster of the issue. Marked as stale if no activity for 7 days.Awaiting response from the original poster of the issue. Marked as stale if no activity for 7 days.

sharepoint-developer-supportsharepoint-developer-supportsharepoint-developer-support

type:bug-suspectedSuspected bug (not working as designed/expected). See “type:bug-confirmed” for confirmed bugs.Suspected bug (not working as designed/expected). See “type:bug-confirmed” for confirmed bugs.

Status: Open.

#10818 In SharePoint/sp-dev-docs;

· a1mery opened on May 4, 2026

SPFx Docs Update for content: docs/general-development/understanding-excel-services-udfs.md

area:docsCategory: SharePoint developer/development documentation relatedCategory: SharePoint developer/development documentation related

sharepoint-developer-supportsharepoint-developer-supportsharepoint-developer-support

Status: Open.

#10815 In SharePoint/sp-dev-docs;

· Ashlesha-MSFT opened on May 4, 2026

SPFx Docs Update for content: docs/general-development/overview-of-the-sharepoint-mobile-client-authentication-object-model.md

area:docsCategory: SharePoint developer/development documentation relatedCategory: SharePoint developer/development documentation related

sharepoint-developer-supportsharepoint-developer-supportsharepoint-developer-support

Status: Open.

#10814 In SharePoint/sp-dev-docs;

· Ashlesha-MSFT opened on May 4, 2026

SPFx Docs Update for content: docs/general-development/how-to-create-and-delete-posts-and-retrieve-the-social-feed-by-using-the-javascr.md

area:docsCategory: SharePoint developer/development documentation relatedCategory: SharePoint developer/development documentation related

sharepoint-developer-supportsharepoint-developer-supportsharepoint-developer-support

Status: Open.

#10813 In SharePoint/sp-dev-docs;

· Ashlesha-MSFT opened on May 4, 2026

Windows Defender blocks Connect-SPOService, False positive? Detected: Trojan:Script/Wacatac.H!ml

sharepoint-developer-supportsharepoint-developer-supportsharepoint-developer-support

type:bug-suspectedSuspected bug (not working as designed/expected). See “type:bug-confirmed” for confirmed bugs.Suspected bug (not working as designed/expected). See “type:bug-confirmed” for confirmed bugs.

Status: Open.

#10811 In SharePoint/sp-dev-docs;

· nmcgregor23 opened on Apr 30, 2026

Class constructor h cannot be invoked without 'new'

area:spfxCategory: SharePoint Framework (not extensions related)Category: SharePoint Framework (not extensions related)

sharepoint-developer-supportsharepoint-developer-supportsharepoint-developer-support

type:bug-suspectedSuspected bug (not working as designed/expected). See “type:bug-confirmed” for confirmed bugs.Suspected bug (not working as designed/expected). See “type:bug-confirmed” for confirmed bugs.

Status: Open.

#10805 In SharePoint/sp-dev-docs;

· jacksonv1lle opened on Apr 27, 2026

debugManifestsFile property not accepting anything other than localhost

Needs: Author FeedbackAwaiting response from the original poster of the issue. Marked as stale if no activity for 7 days.Awaiting response from the original poster of the issue. Marked as stale if no activity for 7 days.

sharepoint-developer-supportsharepoint-developer-supportsharepoint-developer-support

Status: Open.

#10797 In SharePoint/sp-dev-docs;

· emmostrom opened on Apr 23, 2026

SPFx 1.22 Project Crashing with 'JavaScript heap out of memory'

area:spfxCategory: SharePoint Framework (not extensions related)Category: SharePoint Framework (not extensions related)

Needs: Author FeedbackAwaiting response from the original poster of the issue. Marked as stale if no activity for 7 days.Awaiting response from the original poster of the issue. Marked as stale if no activity for 7 days.

sharepoint-developer-supportsharepoint-developer-supportsharepoint-developer-support

type:bug-suspectedSuspected bug (not working as designed/expected). See “type:bug-confirmed” for confirmed bugs.Suspected bug (not working as designed/expected). See “type:bug-confirmed” for confirmed bugs.

Status: Open.

#10796 In SharePoint/sp-dev-docs;

· HiltonGiesenow opened on Apr 23, 2026

How to handle a large number of rows and high volumes of column data?

sharepoint-developer-supportsharepoint-developer-supportsharepoint-developer-support

status:by-designTopic described is by design & not considered an issue.Topic described is by design & not considered an issue.

Status: Open.

#10795 In SharePoint/sp-dev-docs;

· bhoomesh-spe opened on Apr 23, 2026

SPFx Field Customizer - some Field Properties don't seem to be working properly

area:spfx-extensionsCategory: SharePoint Framework ExtensionsCategory: SharePoint Framework Extensions

sharepoint-developer-supportsharepoint-developer-supportsharepoint-developer-support

type:bug-confirmedConfirmed bug, not working as designed / expected.Confirmed bug, not working as designed / expected.

Status: Open.

#10794 In SharePoint/sp-dev-docs;

· sys-tim-buecker opened on Apr 23, 2026

CSP policy intermittently missing trusted sources, breaking SPFx web parts rendering

sharepoint-developer-supportsharepoint-developer-supportsharepoint-developer-support

type:bug-suspectedSuspected bug (not working as designed/expected). See “type:bug-confirmed” for confirmed bugs.Suspected bug (not working as designed/expected). See “type:bug-confirmed” for confirmed bugs.

Status: Open.

#10784 In SharePoint/sp-dev-docs;

· jbolliet-jint opened on Apr 20, 2026