OData/AspNetCoreOData

View on GitHub

ASP.NET Core OData: A server library built upon ODataLib and ASP.NET Core

Stars: 505
Forks: 186
Open beginner issues: 0
Indexed issues: 516

Dominant language: C#
License: No license data
Last GitHub push: Sep 17, 2026
Latest indexed: Sep 19, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

Open All

516 open issues indexed

.NET 10 support Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

OData/AspNetCoreOData#1610 · 2 comments · 5 reactions · Opened Aug 28, 2026
$batch sub-request error on a dynamic data model architecture Open

bug

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

OData/AspNetCoreOData#1609 · 2 comments · Opened Aug 20, 2026
InvalidCastException when following $skiptoken nextLink on open type ordered by a dynamic enum property Open

bug

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

OData/AspNetCoreOData#1584 · Opened Jun 25, 2026
Delta<T>.TrySetPropertyValue silently drops changes when a numeric value arrives as a wider type (e.g. Int64 for an Int32 property) Open

bug

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

OData/AspNetCoreOData#1572 · Opened May 12, 2026
JsonPropertyNameMapper: Check for JsonIgnoreAttribute ignores the ignore condition Open

bug

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

OData/AspNetCoreOData#1569 · 2 comments · Opened Apr 22, 2026
PathSegmentHandlers do not handle FilterSegment Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 66/100

OData/AspNetCoreOData#1568 · 1 comment · Opened Apr 16, 2026
Minimal APIs: How to Return Single Entity Open

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

OData/AspNetCoreOData#1567 · 1 comment · Opened Apr 9, 2026
Enums with custom value converter are converted to ints in $filter clause Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 55/100

OData/AspNetCoreOData#1566 · Opened Apr 3, 2026
DefaultODataBatchHandler request body binding failing on .NET 10 Open

bug

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

OData/AspNetCoreOData#1564 · 1 comment · Opened Mar 19, 2026
Batch OData request tests fail on linux Open

bug

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

OData/AspNetCoreOData#1561 · 2 comments · Opened Feb 21, 2026
OData.Type Annotation Causes Serialization Failure. Open

bug followup

OData/AspNetCoreOData#1559 · 7 comments · 1 assignee · Opened Feb 13, 2026
Minimal Api does not work $search Open

bug

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

OData/AspNetCoreOData#1558 · 2 comments · Opened Feb 9, 2026
Returning IActionResult and using an aggregate query produces non-OData JSON Open

bug P2

OData/AspNetCoreOData#1557 · 1 comment · 1 assignee · Opened Jan 20, 2026
OData Question - relating to searching using PII/PHI data Open

question

Difficulty 5/5 Over a week Newbie friendliness 25/100

OData/AspNetCoreOData#1551 · 3 comments · Opened Dec 31, 2025
Returning status codes from minimal api endpoints Open

P3

OData/AspNetCoreOData#1550 · 1 comment · 1 assignee · Opened Dec 28, 2025
Minimal APIs Cannot Expand Single Entity Open

bug investigating

OData/AspNetCoreOData#1549 · 2 comments · 1 assignee · Opened Dec 9, 2025
[Feature Request] Allow class as a primitive for [EnableQuery] Open

feature

OData/AspNetCoreOData#1548 · 2 assignees · Opened Dec 8, 2025
AmbiguousMatchException using .AddValidation() Open

bug investigating

OData/AspNetCoreOData#1547 · 5 comments · 1 reaction · 1 assignee · Opened Dec 7, 2025
IsNotFilterable and derived entities Open

investigating question

OData/AspNetCoreOData#1539 · 1 assignee · Opened Nov 7, 2025
PUT operation leaves derived type properties unchanged when not included in payload Open

by design followup

OData/AspNetCoreOData#1536 · 3 comments · 1 reaction · 1 assignee · Opened Oct 21, 2025
Implement ignoring filter case-sensitivity Open

OData/AspNetCoreOData#1535 · 2 comments · 1 assignee · Opened Oct 19, 2025
CustomUriFunctions do not support nullable parameters Open

bug investigating

OData/AspNetCoreOData#1533 · 1 assignee · Opened Oct 16, 2025
How to query navigation property of a singleton entity? Open

investigated question

OData/AspNetCoreOData#1532 · 3 comments · 1 assignee · Opened Oct 14, 2025
Allow simpler creation of ODataQueryOptions<TEntity> Open

enhancement feature follow-up

OData/AspNetCoreOData#1531 · 3 comments · 1 assignee · Opened Oct 12, 2025
Simple query by open type generates complex expression, cannot be handled by e.g. Cosmos Open

bug

OData/AspNetCoreOData#1530 · 2 assignees · Opened Oct 8, 2025
SQL query generated by date filter 'YYYY-MM-DD' for date data type casts date to int value Open

bug investigating

OData/AspNetCoreOData#1527 · 3 comments · 3 reactions · 1 assignee · Opened Sep 15, 2025
NullReferenceException when applying custom aggregation over dynamic (open type) properties Open

bug P3

Difficulty 5/5 Over a week Newbie friendliness 25/100

OData/AspNetCoreOData#1526 · 4 comments · Opened Sep 10, 2025
Delta support for query with expanded collection navigation property Open

bug

OData/AspNetCoreOData#1525 · 1 assignee · Opened Sep 9, 2025
Attempting to aggregate by a Y/N Boolean property in a grouped query results in an Oracle error Open

bug investigating

OData/AspNetCoreOData#1522 · 1 assignee · Opened Sep 3, 2025
Need a comprehensive solution for exposing DTOs instead of Entities Open

question

OData/AspNetCoreOData#1516 · 4 comments · 2 reactions · 1 assignee · Opened Aug 19, 2025
[Select] and [Filter] are case-sensitive when getting EDM model properties' select configuration Open

bug P3

OData/AspNetCoreOData#1515 · 1 assignee · Opened Aug 19, 2025
Update OData technical reference to include ModelBuilder Open

OData/AspNetCoreOData#1509 · 1 assignee · Opened Aug 5, 2025
Change EdmModel at runtime for the same route Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

OData/AspNetCoreOData#1500 · 2 comments · Opened Jul 8, 2025
Support JsonObject Serialization/Deserialization in OData Open

bug

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

OData/AspNetCoreOData#1498 · 4 comments · Opened Jul 8, 2025
OData hides rows that violate nullability constraints without any warning or error message. Open

bug followup

OData/AspNetCoreOData#1497 · 3 comments · 1 assignee · Opened Jul 8, 2025
Unable to Connect to OData Feed from Excel and Power BI – Metadata Error Open

bug

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

OData/AspNetCoreOData#1496 · 2 comments · Opened Jul 2, 2025
Issue with Minimal API OData Results respecting the configured JsonOptions. Open

minimalApi

Difficulty 3/5 1-2 days Newbie friendliness 35/100

OData/AspNetCoreOData#1484 · 2 comments · Opened May 30, 2025
$filter 'not contains' have different behaviour on IEnumerable Open

bug P2

OData/AspNetCoreOData#1481 · 1 assignee · Opened May 22, 2025
Configuring `CreateDateBinaryExpression` Behavior Open

P3 question

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

OData/AspNetCoreOData#1473 · 4 comments · Opened May 2, 2025
EDM Validation Not Triggered on ODataActionParameters Open

investigating

OData/AspNetCoreOData#1471 · 3 comments · 1 assignee · Opened Apr 26, 2025
ODataMessageWrapperHelper.Create omits ServiceProvider, breaking support for DI-injected ODataMessageReaderSettings and causing max size read failures Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 50/100

OData/AspNetCoreOData#1466 · Opened Apr 18, 2025
ODataException handling Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

OData/AspNetCoreOData#1465 · 2 comments · 2 reactions · Opened Apr 16, 2025
EntitySet aggregation does not work as expected for object collections Open

bug P2

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

OData/AspNetCoreOData#1447 · Opened Mar 24, 2025
Custom ODataSerializerProvider never instanciated and its GetEdmTypeSerializer method not called Open

wontfix

OData/AspNetCoreOData#1444 · 1 comment · 1 assignee · Opened Mar 18, 2025
Must call ActionConfiguration.ReturnsFromEntitySet or Request.GetETag() returns null Open

by design

OData/AspNetCoreOData#1443 · 2 comments · 1 assignee · Opened Mar 17, 2025
On OData error, no ProblemDetails is returned Open

question

OData/AspNetCoreOData#1438 · 2 comments · 1 assignee · Opened Mar 14, 2025
$it wrong implementation Open

bug

OData/AspNetCoreOData#1432 · 6 comments · 1 assignee · Opened Mar 6, 2025
Deprecate redundant EdmDeltaResourceObject and EdmDeltaComplexObject Open

Major release opportunity

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

OData/AspNetCoreOData#1429 · 1 reaction · Opened Feb 28, 2025
recommended spatial solution causes ODataActionParams to be null Open

bug followup

OData/AspNetCoreOData#1428 · 4 comments · 1 assignee · Opened Feb 27, 2025
Public IsDeltaResource extension method is buggy Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

OData/AspNetCoreOData#1427 · Opened Feb 25, 2025

OData/AspNetCoreOData

Get new issues in your inbox