microsoftgraph/msgraph-sdk-dotnet

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Microsoft Graph Client Library for .NET!

Stars: 789
Forks: 264
Open beginner issues: 0
Indexed issues: 218
Avg merge: 15h 17m
Merged PRs (30d): 3

Dominant language: C#
License: No license data
Last GitHub push: Sep 16, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted

Beginner friendly Everything

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218 open issues indexed

External Connections Items endpoint failed randomly since 10/09/2026 Open

status:waiting-for-triage type:bug

Difficulty 4/5 3-5 days Newbie friendliness 32/100

microsoftgraph/msgraph-sdk-dotnet#3177 · 1 comment · Opened Sep 11, 2026
Auto-grant Sites.Selected access to the SharePoint site created when provisioning a Microsoft 365 Group Open

status:waiting-for-triage type:feature

Difficulty 5/5 Over a week Newbie friendliness 32/100

microsoftgraph/msgraph-sdk-dotnet#3176 · Opened Sep 4, 2026
How do I retrieve Location forwarding responses from Graph SDK calls? Open

status:waiting-for-triage

Difficulty 3/5 1-2 days Newbie friendliness 58/100

microsoftgraph/msgraph-sdk-dotnet#3172 · 1 comment · Opened Aug 19, 2026
DistributionList.Members is mapped to incorrect type Open

status:waiting-for-triage type:bug

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

microsoftgraph/msgraph-sdk-dotnet#3170 · Opened Aug 13, 2026
Ongoing "corruption" problems with ExternalGroups via Graph API Open

status:waiting-for-triage

Difficulty 4/5 3-5 days Newbie friendliness 28/100

microsoftgraph/msgraph-sdk-dotnet#3169 · Opened Aug 13, 2026
SendMailPostRequestBody defaults SaveToSentItems to false in 6.2.0 Open

status:waiting-for-triage

Difficulty 3/5 1-2 days Newbie friendliness 74/100

microsoftgraph/msgraph-sdk-dotnet#3167 · 1 comment · 1 reaction · Opened Aug 8, 2026
CreateLinkPostRequestBody in 6.2.0 defaults RetainInheritedPermissions = false Open

status:waiting-for-triage type:bug

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

microsoftgraph/msgraph-sdk-dotnet#3165 · 2 comments · 1 reaction · Opened Aug 5, 2026
Doc Issue - `AddAsync` instead of `PostAsync` Open

Difficulty 1/5 Under an hour Newbie friendliness 85/100

microsoftgraph/msgraph-sdk-dotnet#3159 · Opened Jul 31, 2026
Incorrect error when querying AdministrativeUnit membership Open

status:waiting-for-triage type:bug

Difficulty 3/5 1-2 days Newbie friendliness 45/100

microsoftgraph/msgraph-sdk-dotnet#3156 · 2 comments · Opened Jul 27, 2026
Unable to create a configuration snapshot job with ConfigurationManagement builder Open

status:waiting-for-triage type:bug

Difficulty 3/5 1-2 days Newbie friendliness 52/100

microsoftgraph/msgraph-sdk-dotnet#3155 · 1 comment · 2 reactions · Opened Jul 24, 2026
Unable to extract AdministrativeUnit member: "Invalid property 'businessPhones' specified in $select Open

status:waiting-for-triage type:bug

Difficulty 3/5 1-2 days Newbie friendliness 55/100

microsoftgraph/msgraph-sdk-dotnet#3154 · 4 comments · Opened Jul 23, 2026
GraphServiceClient creates ActivitySource objects that are never disposed Open

status:waiting-for-triage type:bug

Difficulty 4/5 3-5 days Newbie friendliness 52/100

microsoftgraph/msgraph-sdk-dotnet#3147 · 2 reactions · Opened Jul 7, 2026
Not able to post staff members through graph client Open

status:waiting-for-triage type:bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoftgraph/msgraph-sdk-dotnet#3138 · Opened Jun 8, 2026
`HttpClient` created by `BaseGraphRequestAdapter` is never disposed Open

status:waiting-for-triage type:bug

Difficulty 3/5 1-2 days Newbie friendliness 58/100

microsoftgraph/msgraph-sdk-dotnet#3132 · Opened Jun 3, 2026
Replacing EWS SyncFolderItems - when is the event delta query going to be fixed/released Open

status:waiting-for-triage type:feature

Difficulty 5/5 Over a week Newbie friendliness 35/100

microsoftgraph/msgraph-sdk-dotnet#3130 · 1 comment · 1 reaction · Opened May 26, 2026
Upgrade to v6 docs? Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoftgraph/msgraph-sdk-dotnet#3127 · 2 comments · 4 reactions · Opened May 19, 2026
400 error code while trying to update an onlineMeeting Open

Service issue

Difficulty 3/5 1-2 days Newbie friendliness 48/100

microsoftgraph/msgraph-sdk-dotnet#3112 · 5 comments · 5 reactions · Opened May 11, 2026
CreateUploadSessionRequestBuilder.PostAsync fails with 400 status code when FileSystemInfo included Open

Service issue

microsoftgraph/msgraph-sdk-dotnet#3110 · 1 comment · 1 assignee · Opened May 8, 2026
Update to non-vulnerable version of Kiota Open

type:feature

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

microsoftgraph/msgraph-sdk-dotnet#3109 · 13 comments · 40 reactions · Opened May 8, 2026
Workbook.Worksheets[].Range.GetAsync() fails with cell count error after ~28th April 2026 Open

Question: API Service issue

microsoftgraph/msgraph-sdk-dotnet#3107 · 1 assignee · Opened May 6, 2026
Confusing RU limits for /applications write operations — clarification needed Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

microsoftgraph/msgraph-sdk-dotnet#3105 · Opened May 2, 2026
MS Exchange sending differed renewal subscription payload as compared to the given documentation. Open

Service issue type:bug

Difficulty 3/5 1-2 days Newbie friendliness 55/100

microsoftgraph/msgraph-sdk-dotnet#3103 · Opened Apr 30, 2026
Members@delta is empty during initial group delta sync under AdditionalData Open

Status: Needs investigation type:bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

microsoftgraph/msgraph-sdk-dotnet#3102 · 2 comments · Opened Apr 30, 2026
QueryParameters should not offer Expand for Teams Open

Bug: metadata type:bug

Difficulty 3/5 1-2 days Newbie friendliness 67/100

microsoftgraph/msgraph-sdk-dotnet#3097 · 1 comment · Opened Apr 29, 2026
About the Template properties on a Team Open

Service issue

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoftgraph/msgraph-sdk-dotnet#3094 · 1 comment · Opened Apr 28, 2026
EdiscoveryCaseMember API requires ediscovery.read.all permission, causing 401 Unauthorized errors Open

Needs: Attention :wave:

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoftgraph/msgraph-sdk-dotnet#3091 · 7 comments · Opened Apr 23, 2026
.NET version support policy update Open

.NET

Difficulty 5/5 Over a week Newbie friendliness 35/100

microsoftgraph/msgraph-sdk-dotnet#3085 · 3 reactions · Opened Apr 18, 2026
calendarView/delta can loop forever with changing @odata.nextLink values but repeated identical page payloads Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

microsoftgraph/msgraph-sdk-dotnet#3082 · 3 reactions · Opened Apr 15, 2026
Intermittent ErrorItemNotFound on message/attachment GET after change notifications (async) Open

Difficulty 4/5 3-5 days Newbie friendliness 28/100

microsoftgraph/msgraph-sdk-dotnet#3080 · 1 comment · Opened Apr 15, 2026
Delta query + odata.maxpagesize on calendarView/delta returns more items than requested when a recurring master expands; odata.nextLink results in infinite pagination loop Open

Service issue

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoftgraph/msgraph-sdk-dotnet#3070 · 19 comments · 10 reactions · Opened Mar 3, 2026
Missing method PatchAsync on FileStorageContainer CustomProperties Open

Bug: metadata

Difficulty 4/5 3-5 days Newbie friendliness 45/100

microsoftgraph/msgraph-sdk-dotnet#3066 · 1 comment · Opened Feb 13, 2026
CAE error after version 5.56.1 Open

type:bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

microsoftgraph/msgraph-sdk-dotnet#3056 · 3 comments · 2 reactions · Opened Jan 19, 2026
Issue updating "HideFromOutlookClients" and "HideFromAddressLists" with PATCH 1.0/Groups/{groupid} Open

Service issue type:bug

Difficulty 5/5 Over a week Newbie friendliness 20/100

microsoftgraph/msgraph-sdk-dotnet#3053 · 1 comment · Opened Jan 12, 2026
LegalHolds endpoint is not available in SDK Open

type:bug

microsoftgraph/msgraph-sdk-dotnet#3052 · 4 comments · 1 assignee · Opened Jan 8, 2026
DELETE message call return HTTP 403 instead of HTTP 404 when using immutable ids Open

Service issue type:bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoftgraph/msgraph-sdk-dotnet#3047 · 1 comment · Opened Dec 18, 2025
Updating a OnlineMeeting participants OnlineMeetingRole to Coorganizer sets it to UnknownFutureValue in the OnlineMeeting but not the Teams UI Open

type:bug

Difficulty 4/5 3-5 days Newbie friendliness 38/100

microsoftgraph/msgraph-sdk-dotnet#3046 · 2 comments · Opened Dec 17, 2025
Update supported dotnet target frameworks Open

.NET type:feature

Difficulty 4/5 3-5 days Newbie friendliness 42/100

microsoftgraph/msgraph-sdk-dotnet#3031 · 1 reaction · Opened Nov 11, 2025
Sites.PostAsync returns null object Open

Bug: metadata type:feature

Difficulty 4/5 3-5 days Newbie friendliness 38/100

microsoftgraph/msgraph-sdk-dotnet#3030 · 1 comment · 1 reaction · Opened Nov 10, 2025
internetMessageHeaders is not returned for send emails Open

Service issue

Difficulty 5/5 Over a week Newbie friendliness 35/100

microsoftgraph/msgraph-sdk-dotnet#3025 · 3 comments · 1 reaction · Opened Nov 3, 2025
RevokeSignInSessions not working for B2C tenant Open

Service issue

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoftgraph/msgraph-sdk-dotnet#3019 · 1 comment · Opened Oct 21, 2025
ServicePrincipalsWithAppId does not have the same endpoints as ServicePrincipals["objectid"] Open

Status: Needs investigation type:feature

Difficulty 3/5 1-2 days Newbie friendliness 45/100

microsoftgraph/msgraph-sdk-dotnet#3013 · Opened Oct 9, 2025
Microsoft.Graph 5.75.0 graphServiceClient.Users[userId].Calendar.Events[recurringEventId].Instances.GetAsync() throwing Content type text/html does not have a factory registered to be parsed Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoftgraph/msgraph-sdk-dotnet#3009 · Opened Oct 8, 2025
IdentitySet.cs does not contain a Phone property Open

Bug: metadata

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

microsoftgraph/msgraph-sdk-dotnet#3004 · 1 comment · Opened Oct 1, 2025
GetAllSites using PageIterator, CreatePageIterator Does Not Accept Return Type of Type 'bool' Open

Question: SDK Status: Needs investigation

Difficulty 3/5 1-2 days Newbie friendliness 42/100

microsoftgraph/msgraph-sdk-dotnet#3001 · 3 comments · Opened Sep 25, 2025
Is this repo dead, or who owns or is managing the Microsoft Graph SDK now? Open

Difficulty 5/5 Over a week Newbie friendliness 10/100

microsoftgraph/msgraph-sdk-dotnet#2986 · 2 reactions · Opened Aug 27, 2025
MsGraph Todo $filter works incorrectly when have combination of and\or logic conditions Open

Service issue

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoftgraph/msgraph-sdk-dotnet#2967 · 2 comments · Opened Aug 8, 2025
Adding the Microsoft.Graph nuget package slows down Radzen Data grid on the first data sort by 100x Open

Needs: Attention :wave:

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoftgraph/msgraph-sdk-dotnet#2966 · 3 comments · Opened Aug 7, 2025
Create new contact generates a blank contact only with an contact ID Open

Status: Needs investigation type:bug

Difficulty 3/5 1-2 days Newbie friendliness 25/100

microsoftgraph/msgraph-sdk-dotnet#2964 · Opened Aug 7, 2025
Teams Change notifications subscription with search query parameter in message collection succeeds but webhook not called when multiple special characters are used ex: ??!$%^*()_-{}:;,.<>/ Open

Bug: documentation

microsoftgraph/msgraph-sdk-dotnet#2951 · 1 assignee · Opened Jul 15, 2025
Graph SDK Upload Large File to OneDrive for MSA Account — Unauthenticated After Getting Upload Session Open

Bug: documentation

Difficulty 4/5 3-5 days Newbie friendliness 30/100

microsoftgraph/msgraph-sdk-dotnet#2949 · 3 comments · Opened Jul 15, 2025

microsoftgraph/msgraph-sdk-dotnet

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