# CHANGELOG
Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)

## [Unreleased]
### ⚠️ Breaking Changes ⚠️
- Moved `OpenSearch.Client` request classes into their respective namespaces to match those in `OpenSearch.Net` ([#200](https://github.com/opensearch-project/opensearch-net/pull/200), [#202](https://github.com/opensearch-project/opensearch-net/pull/202), [#203](https://github.com/opensearch-project/opensearch-net/pull/203), [#205](https://github.com/opensearch-project/opensearch-net/pull/205), [#206](https://github.com/opensearch-project/opensearch-net/pull/206), [#207](https://github.com/opensearch-project/opensearch-net/pull/207), [#208](https://github.com/opensearch-project/opensearch-net/pull/208), [#209](https://github.com/opensearch-project/opensearch-net/pull/209))
- Removed support for the `net461` target ([#256](https://github.com/opensearch-project/opensearch-net/pull/256))

### Dependencies
- Bumps `Microsoft.CodeAnalysis.CSharp` from 4.2.0 to 4.6.0
- Bumps `Microsoft.TestPlatform.ObjectModel` from 17.5.0 to 17.6.3
- Bumps `JunitXml.TestLogger` from 3.0.124 to 3.0.134
- Bumps `System.Reflection.Emit.Lightweight` from 4.3.0 to 4.7.0
- Bumps `BenchMarkDotNet` from 0.13.5 to 0.13.6
- Bumps `Microsoft.NET.Test.Sdk` from 17.6.2 to 17.6.3
- Bumps `AWSSDK.Core` from 3.7.106.29 to 3.7.200.6
- Bumps `Bullseye` from 3.3.0 to 4.2.1
- Bumps `xunit.runner.visualstudio` from 2.4.5 to 2.5.0
- Bumps `FluentAssertions` from 6.10.0 to 6.11.0

## [1.4.0]
### Added
- Added support for approximate k-NN search queries and k-NN vector index properties ([#215](https://github.com/opensearch-project/opensearch-net/pull/215))

### Dependencies
- Bumps `System.Reflection.Emit` from 4.3.0 to 4.7.0
- Bumps `Argu` from 5.5.0 to 6.1.1
- Bumps `Ben.Demystifier` from 0.1.4 to 0.4.1
- Bumps `System.Text.Json` from 7.0.1 to 7.0.3
- Bumps `Octokit` from 4.0.3 to 6.1.0
- Bumps `Fake.Core.Environment` from 5.23.1 to 6.0.0
- Bumps `Microsoft.TestPlatform.ObjectModel` from 17.4.1 to 17.5.0
- Bumps `SharpZipLib` from 1.4.1 to 1.4.2
- Bumps `AWSSDK.Core` from 3.7.103.17 to 3.7.106.29
- Bumps `Newtonsoft.Json` from 13.0.2 to 13.0.3
- Bumps `Microsoft.CSharp` from 4.6.0 to 4.7.0
- Bumps `FSharp.Data` from 5.0.2 to 6.2.0
- Bumps `BenchMarkDotNet` from 0.13.4 to 0.13.5
- Bumps `FSharp.Core` from 6.0.7 to 7.0.300
- Bumps `Microsoft.NET.Test.Sdk` from 17.4.1 to 17.6.2
- Bumps `Fake.IO.FileSystem` from 5.23.1 to 6.0.0
- Bumps `Microsoft.SourceLink.GitHub` from 1.0.0 to 1.1.1
- Bumps `System.Diagnostics.DiagnosticSource` from 6.0.0 to 6.0.1
- Bumps `System.Reactive` from 5.0.0 to 6.0.0
- Bumps `Proc` from 0.6.1 to 0.6.2

## [1.3.0]
### Added
- Added support for Amazon OpenSearch Serverless request signing ([#133](https://github.com/opensearch-project/opensearch-net/pull/133))

### Changed
- Updated SDK to .NET 6 ([#126](https://github.com/opensearch-project/opensearch-net/pull/126))

### Removed
- Removed `net461` target from internal packages ([#128](https://github.com/opensearch-project/opensearch-net/pull/128))

### Fixed
- Fixed parsing of date histogram buckets ([#131](https://github.com/opensearch-project/opensearch-net/pull/131))
- Allow passing both boolean and integer values to `TrackTotalHits` ([#121](https://github.com/opensearch-project/opensearch-net/pull/121))

### Security
- CVE-2019-0820: Removed transitive dependencies on `System.Text.RegularExpressions` from internal packages; **Client Not Impacted** ([#137](https://github.com/opensearch-project/opensearch-net/pull/137))

### Dependencies
- Bumps `SemanticVersioning` from 0.8.0 to 2.0.2
- Bumps `Microsoft.NET.Test.Sdk` from 16.5.0 to 17.4.1
- Bumps `Octokit` from 0.32.0 to 4.0.3
- Bumps `BenchMarkDotNet` from 0.13.1 to 0.13.4
- Bumps `System.Reactive` from 3.1.1 to 5.0.0
- Bumps `SharpZipLib` from 1.0.4 to 1.4.1 ([#136](https://github.com/opensearch-project/opensearch-net/pull/136))
- Bumps `FSharp.Core` from 4.7.0 to 6.0.7
- Bumps `FSharp.Data` from 3.1.1 to 5.0.2
- Bumps `AWSSDK.Core` from 3.7.12.11 to 3.7.103.17
- Bumps `JunitXml.TestLogger` from 2.1.78 to 3.0.124
- Bumps `Fake.*` from 5.15.0 to 5.23.1
- Bumps `ConfigureAwaitChecker.Analyzer` from 4.0.0 to 5.0.0.1
- Bumps `Bogus` from 22.1.2 to 34.0.2
- Bumps `ShellProgressBar` from 5.0.0 to 5.2.0
- Bumps `FluentAssertions` from 5.10.3 to 6.10.0
- Bumps `SharpYaml` from 1.6.5 to 2.1.0
- Bumps `Newtonsoft.Json` from 13.0.1 to 13.0.2
- Bumps `Fake.Core.SemVer` from 5.23.1 to 6.0.0
- Bumps `System.Diagnostics.DiagnosticSource` from 5.0.0 to 6.0.0
- Bumps `Microsoft.NETFramework.ReferenceAssemblies` from 1.0.0-preview.2 to 1.0.3

[Unreleased]: https://github.com/opensearch-project/opensearch-net/compare/v1.4.0...main
[1.4.0]: https://github.com/opensearch-project/opensearch-net/compare/v1.3.0...v1.4.0
[1.3.0]: https://github.com/opensearch-project/opensearch-net/compare/v1.2.0...v1.3.0