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SNI loading issues

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

Status: Open.

Bug

#4129 In dotnet/SqlClient;

· mdaigle opened on Apr 1, 2026

7.0.0 crashes on framework 4.7.2 using VS2019

Status: Open.

Bug

#4122 In dotnet/SqlClient;

· sterenas opened on Mar 31, 2026

SqlConnection doesn't restore database in the new session if connection is lost

Status: Open.

Bug

#4108 In dotnet/SqlClient;

· llali opened on Mar 31, 2026

·  

7.1.0-preview1

GetFieldType() does not Return SqlVector<float>

Area\VectorUse this for issues that are targeted for the Vector feature in the driver.Use this for issues that are targeted for the Vector feature in the driver.

Hotfix 7.0.1When this PR merges, automatically open a PR to cherry-pick to the 7.0.1 branchWhen this PR merges, automatically open a PR to cherry-pick to the 7.0.1 branch

Status: Open.

Bug

#4104 In dotnet/SqlClient;

· rhuijben opened on Mar 31, 2026

·  

7.0.1

Win32Exception ExecuteDbDataReaderAsync

Performance 📈Issues that are targeted to performance improvements.Issues that are targeted to performance improvements.

Status: Open.

Bug

#4094 In dotnet/SqlClient;

· bmahouachi opened on Mar 26, 2026

SqlDataReader async read throws inconsistent exception types on disposal (IOException vs InvalidOperationException)

Public API 🆕Issues/PRs that introduce new APIs to the driver.Issues/PRs that introduce new APIs to the driver.

Status: Open.

Bug

#4088 In dotnet/SqlClient;

· paulmedynski opened on Mar 25, 2026

·  

7.1.0-preview1

SqlBatchCommand.CommandBehavior is unused

Status: Open.

Bug

#4083 In dotnet/SqlClient;

· campersau opened on Mar 24, 2026

·  

7.1.0-preview1

Raise exception on calling SqlClientFactory.Instance from facade assembly

Status: Open.

Bug

#4081 In dotnet/SqlClient;

· PatrickHofman opened on Mar 24, 2026

[7.0] SQL Bulk Copy Fails on SQL Server 2016 / 130

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

Status: Open.

Bug

#4056 In dotnet/SqlClient;

· mdaigle opened on Mar 17, 2026

·  

7.0.1

SqlBulkCopy loses SqlMoney type identity when writing sql_variant columns

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

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

Status: Open.

Bug

#4040 In dotnet/SqlClient;

· mdaigle opened on Mar 12, 2026

Remove dependencies to Microsoft.IdentityModel from main SqlClient package

Breaking Change 🔨Issues/PRs that are related with breaking API changes in the driver.Issues/PRs that are related with breaking API changes in the driver.

Status: Open.

Feature

#4017 In dotnet/SqlClient;

· ErikEJ opened on Mar 6, 2026

Pooled connection corrupted after TransactionScope rollback with failed DTC promotion

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

Status: Open.

Bug

#4001 In dotnet/SqlClient;

· cert-kkrawczyk opened on Mar 5, 2026