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@dependabot dependabot bot commented on behalf of github Nov 1, 2025

Updated Microsoft.Data.SqlClient from 6.0.2 to 6.1.2.

Release notes

Sourced from Microsoft.Data.SqlClient's releases.

6.1.2

This update brings the below changes over the previous stable release:

Fixed

  • Fixed an issue where initializing PerformanceCounters would throw System.InvalidOperationException #​3629
  • Fixed an issue where a Custom SqlClientAuthenticationProvider was being overwritten by default implementation. #​3651
  • Fixed a concurrency issue in connection pooling where the number of active connections could be lower than the configured maximum pool size. #​3653

6.1.1

This update includes the following changes since the 6.1.0 release:

Fixed

  • Reverted changes related to improving partial packet detection, fixup, and replay functionality. This revert addresses regressions introduced in 6.1.0. (#​3556)
  • Applied reference assembly corrections supporting vector, fixed JSON tests, and ensured related tests are enabled. #​3562
  • Fixed SqlVector<T>.Null API signature in Reference assembly. #​3521

Changed

  • Upgraded Azure.Identity and other dependencies to newer versions. (#​3538) (#​3552)

6.1.0

Release Notes

[!WARNING]
This release version is delisted from NuGet.org and is no longer supported.
It contains critical bugs that make it unsuitable for use.

Stable Release 6.1.0 - 2025-07-25

This update brings the following changes since the 6.0.2 stable release:

Added

Added dedicated SQL Server vector datatype support

What Changed:

  • Optimized vector communications between MDS and SQL Server 2025, employing a custom binary format over the TDS protocol. (#​3433, #​3443)
  • Reduced processing load compared to existing JSON-based vector support.
  • Initial support for 32-bit single-precision floating point vectors.

Who Benefits:

  • Applications moving large vector data sets will see beneficial improvements to processing times and memory requirements.
  • Vector-specific APIs are ready to support future numeric representations with a consistent look-and-feel.

Impact:

  • Reduced transmission and processing times for vector operations versus JSON using SQL Server 2025 preview:
    • Reads: 50x improvement
    • Writes: 3.3x improvement
    • Bulk Copy: 19x improvement
    • (Observed with vector column of max 1998 size, and 10,000 records for each operation.)
  • Improved memory footprint due to the elimination of JSON serialization/deserialization and string representation bloat.
  • For backwards compatibility with earlier SQL Server Vector implementations, applications may continue to use JSON strings to send/receive vector data, although they will not see any of the performance improvements noted above.

Revived .NET Standard 2.0 target support

What Changed:

Who Benefits:

  • Libraries that depend on MDS may seamlessly target any of the following frameworks:
    • .NET Standard 2.0
    • .NET Framework 4.6.2 and above
    • .NET 8.0
    • .NET 9.0
  • Applications should continue to target runtimes.
    ... (truncated)

6.1.0-preview2

Preview Release 6.1.0-preview2.25178.5 - 2025-06-27

This update brings the following changes since the 6.1.0-preview1 release:

Added

Added dedicated SQL Server vector datatype support

What Changed:

  • Optimized vector communications between MDS and SQL Server 2025, employing a custom binary format over the TDS protocol. (#​3433, #​3443)
  • Reduced processing load compared to existing JSON-based vector support.
  • Initial support for 32-bit single-precision floating point vectors.

Who Benefits:

  • Applications moving large vector data sets will see beneficial improvements to processing times and memory requirements.
  • Vector-specific APIs are ready to support future numeric representations with a consistent look-and-feel.

Impact:

  • Reduced transmission and processing times for vector operations versus JSON using SQL Server 2025 preview:
    • Reads: 50x improvement
    • Writes: 3.3x improvement
    • Bulk Copy: 19x improvement
    • (Observed with vector column of max 1998 size, and 10,000 records for each operation.)
  • Improved memory footprint due to the elimination of JSON serialization/deserialization and string representation bloat.
  • For backwards compatibility with earlier SQL Server Vector implementations, applications may continue to use JSON strings to send/receive vector data, although they will not see any of the performance improvements noted above.

Revived .NET Standard 2.0 target support

What Changed:

Who Benefits:

  • Libraries that depend on MDS may seamlessly target any of the following frameworks:
    • .NET Standard 2.0
    • .NET Framework 4.6.2 and above
    • .NET 8.0
    • .NET 9.0
  • Applications should continue to target runtimes.
    • The MDS .NET Standard 2.0 target framework support does not include an actual implementation, and cannot be used with a runtime.
    • An application's build/publish process should always pick the appropriate MDS .NET/.NET Framework runtime implementation.
    • Custom build/publish actions that incorrectly try to deploy the MDS .NET Standard 2.0 reference DLL at runtime are not supported.

Impact:

... (truncated)

6.1.0-preview1

This update brings the following changes over the previous release:

Added

  • Added packet multiplexing support to improve large data read performance. #​2714 #​3161 #​3202
  • Added support for special casing with Fabric endpoints. #​3084

Fixed

  • Fixed distributed transactions to be preserved during pooled connection resets. #​3019.
  • Fixed application crash when the Data Source parameter begins with a comma. #​3250.
  • Resolved synonym count discrepancies in debug mode. #​3098.
  • Addressed warnings for down-level SSL/TLS versions. #​3126.

Changed

New Contributors

6.0.3

This update brings the below changes over the previous stable release:

Fixed

  • Fixed an issue where a Custom SqlClientAuthenticationProvider was being overwritten by default implementation. #​3652
  • Fixed a concurrency issue in connection pooling where the number of active connections could be lower than the configured maximum pool size. #​3654

Changed

  • Updated MSAL usage as per code compliance requirements #​3360
  • Updated SqlDecimal implementation to improve code compliance #​3466
  • Updated Azure.Identity and related dependencies #​3553

Commits viewable in compare view.

Updated Microsoft.Extensions.Hosting from 9.0.5 to 9.0.10.

Release notes

Sourced from Microsoft.Extensions.Hosting's releases.

9.0.10

Release

What's Changed

Full Changelog: dotnet/runtime@v9.0.9...v9.0.10

9.0.9

Release

What's Changed

Full Changelog: dotnet/runtime@v9.0.8...v9.0.9

9.0.8

Release

What's Changed

Full Changelog: dotnet/runtime@v9.0.7...v9.0.8

9.0.7

Release

What's Changed

Full Changelog: dotnet/runtime@v9.0.6...v9.0.7

9.0.6

Bug Fixes

  • Read messages from binlog if process output is missing build finished message (#​114676)
    Improves reliability of the WebAssembly build process by reading messages from the binlog when the process output does not contain the expected build finished message, preventing build failures in certain scenarios.

  • Fix debugger app hangs related to thread exit (#​114917)
    Resolves an issue where applications could hang during debugging when threads exit, ensuring smoother debugging experiences and preventing deadlocks.

  • [Mono] Workaround MSVC miscompiling sgen_clz (#​114903)
    Addresses a compiler miscompilation issue in MSVC affecting the Mono garbage collector, improving runtime stability and correctness on affected platforms.

  • Do not set the salt or info if they are NULL for OpenSSL HKDF (#​114877)
    Fixes a cryptographic issue by ensuring that the salt or info parameters are not set when they are NULL in OpenSSL HKDF, preventing potential errors or unexpected behavior in key derivation.

  • [Test Only] Fix Idn tests (#​115032)
    Corrects issues in Internationalized Domain Name (Idn) tests, ensuring accurate and reliable test results for domain name handling.

  • JIT: revised fix for fp division issue in profile synthesis (#​115026)
    Provides a more robust fix for floating-point division issues in JIT profile synthesis, improving numerical accuracy and preventing incorrect calculations.

  • Handle OSSL 3.4 change to SAN:othername formatting (#​115361)
    Updates certificate handling to accommodate changes in Subject Alternative Name (SAN) formatting introduced in OpenSSL 3.4, ensuring compatibility and correct parsing of certificates.

  • [Mono] Fix c11 ARM64 atomics to issue full memory barrier (#​115635)
    Fixes atomic operations on ARM64 in Mono to issue a full memory barrier, ensuring correct synchronization and preventing subtle concurrency bugs.

Performance Improvements

  • [WinHTTP] Certificate caching on WinHttpHandler to eliminate extra call to Custom Certificate Validation (#​114678)
    Improves HTTP performance by caching certificates in WinHttpHandler, reducing redundant calls to custom certificate validation and speeding up secure connections.

  • Improve distribute_free_regions (#​115167)
    Optimizes memory management by enhancing the algorithm for distributing free memory regions, leading to better memory utilization and potentially improved application performance.

Technical Improvements

  • Strip trailing slash from source dir for cmake4 (#​114905)
    Refines build scripts by removing trailing slashes from source directories when using CMake 4, preventing potential build path issues and improving build reliability.

  • Don't expose TrustedCertificatesDirectory() and StartNewTlsSessionContext() to NetFx (#​114995)
    Restricts certain internal APIs from being exposed to .NET Framework, reducing surface area and preventing unintended usage.

  • Add support for more libicu versions (#​115376)
    Expands compatibility by supporting additional versions of the International Components for Unicode (ICU) library, enhancing globalization features across more environments.

Infrastructure

  • Run outerloop pipeline only for release branches, not staging/preview (#​115011)
    Optimizes CI/CD resources by limiting the outerloop pipeline to run only on release branches, reducing unnecessary test runs and speeding up development workflows.

... (truncated)

Commits viewable in compare view.

Updated Microsoft.NET.Test.Sdk from 17.14.0 to 18.0.0.

Release notes

Sourced from Microsoft.NET.Test.Sdk's releases.

18.0.0

What's Changed

Internal fixes and updates

17.14.1

What's Changed

Full Changelog: microsoft/vstest@v17.14.0...v17.14.1

Commits viewable in compare view.

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Bumps Microsoft.Data.SqlClient from 6.0.2 to 6.1.2
Bumps Microsoft.Extensions.Hosting from 9.0.5 to 9.0.10
Bumps Microsoft.NET.Test.Sdk from 17.14.0 to 18.0.0

---
updated-dependencies:
- dependency-name: Microsoft.Data.SqlClient
  dependency-version: 6.1.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: microsoft
- dependency-name: Microsoft.Extensions.Hosting
  dependency-version: 9.0.10
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: microsoft
- dependency-name: Microsoft.NET.Test.Sdk
  dependency-version: 18.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: microsoft
...

Signed-off-by: dependabot[bot] <[email protected]>
@dependabot dependabot bot added .NET Pull requests that update .NET code dependencies Pull requests that update a dependency file labels Nov 1, 2025
@mburumaxwell mburumaxwell merged commit 80bfcc4 into main Nov 1, 2025
13 checks passed
@mburumaxwell mburumaxwell deleted the dependabot/nuget/src/AzSqlIdxMgr/microsoft-0b451ac09b branch November 1, 2025 15:35
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