Add release notes for MDS v6.1.3

[priyankatiwari08]

Description

Adding release notes for MDS v6.1.3.

[Copilot]

Pull Request Overview

This PR adds release notes for the stable Microsoft.Data.SqlClient v6.1.3 release, documenting changes since v6.1.2 including bug fixes and enhancements related to metrics initialization and failover partner handling.

Key Changes

• Documents one fixed issue related to metrics initialization and EventSource telemetry
• Documents two changed items: new AppContext switch for failover partner control and test infrastructure refactoring
• Updates dependency versions across all supported target frameworks

[Copilot]

Pull Request Overview

Copilot reviewed 3 out of 3 changed files in this pull request and generated 5 comments.

[Copilot]

Pull Request Overview

Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.

[Copilot]

Pull Request Overview

Copilot reviewed 3 out of 3 changed files in this pull request and generated 5 comments.

[Copilot]

Inconsistency in dependency versions: System.Buffers version 4.6.1 is specified, but the previous release (6.1.2) used version 4.5.1. According to the CHANGELOG.md at line 85, System.Buffers was updated to 4.6.1, which confirms this is correct. However, this same version should also be reflected in the .NET Standard 2.0 section, but line 78 shows System.Text.Json 8.0.6 instead of listing System.Buffers. Please verify if System.Buffers should be listed in the .NET Standard 2.0 dependencies section.

[Copilot]

The .NET Standard 2.0 section lists Microsoft.Bcl.Cryptography 8.0.0, but in 6.1.2 (line 67), it was listed as version 9.0.4. This appears to be a regression in the dependency version. Please verify if this is intentional or if it should remain at 9.0.4 for consistency with the previous release.

[Copilot]

The .NET Standard 2.0 section lists Microsoft.Extensions.Caching.Memory 8.0.1, but in 6.1.2 (line 69), it was version 9.0.4. This appears to be a downgrade from the previous release. Please verify if this change is intentional.

[Copilot]

The .NET Standard 2.0 section lists System.Configuration.ConfigurationManager 8.0.1, but in 6.1.2 (line 73), it was version 9.0.4. This appears to be a downgrade from the previous release. Please verify if this change is intentional.

[Copilot]

The Azure dependency versions (Azure.Core 1.49.0 and Azure.Identity 1.16.0) have been upgraded from 1.47.1 and 1.14.2 respectively in version 6.1.2. According to CHANGELOG.md lines 78-79, these updates were made in PR #3638. However, the 'Changed' section in the release notes only mentions the AppContext switch and TDS test infrastructure refactoring. Consider adding a note about the Azure dependency updates in the 'Changed' section for completeness.

[paulmedynski]

Agreed - add an item in the Changed section to call out any dependency updates.

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[paulmedynski]

You can just use (6.1.2.md) as the URL here, since that's a sibling file to this one.

[paulmedynski]

Agreed - add an item in the Changed section to call out any dependency updates.

[paulmedynski]

I will take over this PR in Priyanka's absence.