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SqlCommand.Cancel throws NullReferenceException when Connection is null

Regression 💥Issues that are regressions introduced from earlier PRs.Issues that are regressions introduced from earlier PRs.

Status: Open.

Bug

#4327 In dotnet/SqlClient;

· smophat7 opened on May 30, 2026

Remove orphaned legacy AKV sample reference from MS Docs

Area\DocumentationUse this for issues that requires changes in public documentations/samples.Use this for issues that requires changes in public documentations/samples.

Status: Open.

Task

#4322 In dotnet/SqlClient;

· paulmedynski opened on May 29, 2026

·  

7.1.0-preview2

SqlDataReader ignores exceptions rethrown from CATCH block.

Status: Open.

#4321 In dotnet/SqlClient;

· branko-d opened on May 29, 2026

Configurable retry logic can retry SqlCommands that have a transaction

Repro Available ✔️Issues that are reproducible with repro provided.Issues that are reproducible with repro provided.

Status: Open.

Bug

#4309 In dotnet/SqlClient;

· antmjones opened on May 27, 2026

"Internal connection fatal error" from TdsParser.TryRun

Regression 💥Issues that are regressions introduced from earlier PRs.Issues that are regressions introduced from earlier PRs.

Status: Open.

Bug

#4299 In dotnet/SqlClient;

· initram opened on May 20, 2026

SqlBulkCopy v7 breaking change: now requires metadata visibility for sys.all_columns

Area\Sql Bulk CopyIssues that apply to bulk copy functionality in the driver.Issues that apply to bulk copy functionality in the driver.

Regression 💥Issues that are regressions introduced from earlier PRs.Issues that are regressions introduced from earlier PRs.

Repro Available ✔️Issues that are reproducible with repro provided.Issues that are reproducible with repro provided.

Triage Needed 🆕

Status: Open.

Bug

#4293 In dotnet/SqlClient;

· jmbryan4 opened on May 14, 2026

Replace platform-specific builds with runtime OS selection

Code Health 💊Issues/PRs that are targeted to source code quality improvements.Issues/PRs that are targeted to source code quality improvements.

Status: Open.

Task

#4239 In dotnet/SqlClient;

· edwardneal opened on Apr 24, 2026

Add .NET 10 target

Area\EngineeringUse this for issues that are targeted for changes in the 'eng' folder or build systems.Use this for issues that are targeted for changes in the 'eng' folder or build systems.

Status: Open.

Feature

#4238 In dotnet/SqlClient;

· Frulfump opened on Apr 24, 2026

Bogus "The target principal name is incorrect" on connecting to "."

Status: Open.

Bug

#4228 In dotnet/SqlClient;

· jhudsoncedaron opened on Apr 23, 2026

documentation for v7 is not on learn.microsoft.com

Status: Open.

Task

#4223 In dotnet/SqlClient;

· AdmiralSnyder opened on Apr 22, 2026

ExcludeAssets="runtime" ignored by Microsoft.Data.SqlClient.SNI package - native DLLs copied unconditionally

Area\Native SNIIssues that are targeted to the Native SNI codebase.Issues that are targeted to the Native SNI codebase.

Status: Open.

Bug

#4208 In dotnet/SqlClient;

· Matteo-T opened on Apr 18, 2026

Always Encrypted introduces sporadic errors

Status: Open.

Bug

#4199 In dotnet/SqlClient;

· Suchiman opened on Apr 15, 2026