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Release notes for Preview release v2.0.0-preview1 (#392)
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| # Release Notes | ||
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| ## Microsoft.Data.SqlClient 2.0.0-preview1.20021.1 released 21 January 2020 | ||
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| This update brings the below changes over the previous release: | ||
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| ### Added | ||
| - Added support to allow large UDT buffer size (_upto_ `Int.MaxValue`) as supported by SQL Server starting TDS 7.3 [#340](https://github.com/dotnet/SqlClient/pull/340) | ||
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| ### Fixed | ||
| - Fixed issues with `SqlCommandSet` not working with Byte Array parameters [#360](https://github.com/dotnet/SqlClient/pull/360) | ||
| - Fixed Statement command cancellation in Managed SNI [#248](https://github.com/dotnet/SqlClient/pull/248) - Ported [dotnet/corefx#38271](https://github.com/dotnet/corefx/pull/38271) | ||
| - Fixed zero connection timeout issue in Managed SNI [#332](https://github.com/dotnet/SqlClient/pull/332) | ||
| - Fixed "DataType" metadata information for TinyInt datatype to be `System.Byte` [#338](https://github.com/dotnet/SqlClient/pull/338) | ||
| - Fixed driver behavior to use `CancellationTokenResource` only for non-infinite timeout and cleanup after usage [#339](https://github.com/dotnet/SqlClient/pull/338) | ||
| - Fixed `ConnectionTime` and `ClientConnectionId` reported by `SqlStatistics` when connection is closed [#341](https://github.com/dotnet/SqlClient/pull/341) | ||
| - Fixed deadlock issues by reverting async changes to `SNIPacket` [#349](https://github.com/dotnet/SqlClient/pull/349) | ||
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| ### Changes | ||
| - Improved performance of Managed SNI by removing double fetch of domain name [#366](https://github.com/dotnet/SqlClient/pull/366) | ||
| - Improved performance of Async Method Allocations in Managed SNI [#328](https://github.com/dotnet/SqlClient/pull/328) | ||
| - Improved performance of Managed SNI by enhancing utilization of resources [#173](https://github.com/dotnet/SqlClient/pull/173) - Ported [dotnet/corefx#35363](https://github.com/dotnet/corefx/pull/35363) and [dotnet/corefx#40732](https://github.com/dotnet/corefx/pull/40732) | ||
| - Improved performance of Managed SNI RPC Parameter Usage [#209](https://github.com/dotnet/SqlClient/pull/209) - Ported [dotnet/corefx#34049](https://github.com/dotnet/corefx/pull/34049) | ||
| - Changed enclave key map to be lazy initialized [#372](https://github.com/dotnet/SqlClient/pull/372) | ||
| - Changed `Recieve()` and `ReceiveAsync()` implementation to receive null packets on failure [#350](https://github.com/dotnet/SqlClient/pull/350) | ||
| - Changed `EnclaveProviderBase` caching implementation to support Async Scenarios _(Introduces breaking changes)_ [#346](https://github.com/dotnet/SqlClient/pull/346) | ||
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| ### Breaking Changes | ||
| - Public APIs in `SqlColumnEncryptionEnclaveProvider` have been modified in PR [#346](https://github.com/dotnet/SqlClient/pull/346) as under: | ||
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| _[Applies to both .NET Framework and .NET Core targeting applications]_ | ||
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| #### `CreateEnclaveSession()` | ||
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| ```cs | ||
| // Old Definition | ||
| public abstract void CreateEnclaveSession(byte[] enclaveAttestationInfo, System.Security.Cryptography.ECDiffieHellmanCng clientDiffieHellmanKey, string attestationUrl, string servername, out Microsoft.Data.SqlClient.SqlEnclaveSession sqlEnclaveSession, out long counter); | ||
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| // New Definition | ||
| public abstract void CreateEnclaveSession(byte[] enclaveAttestationInfo, System.Security.Cryptography.ECDiffieHellmanCng clientDiffieHellmanKey, string attestationUrl, string servername, byte[] customData, int customDataLength, out Microsoft.Data.SqlClient.SqlEnclaveSession sqlEnclaveSession, out long counter); | ||
| ``` | ||
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| #### `GetAttestationParameters()` | ||
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| ```cs | ||
| // Old Definition | ||
| public abstract Microsoft.Data.SqlClient.SqlEnclaveAttestationParameters GetAttestationParameters(); | ||
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| // New Definition | ||
| public abstract Microsoft.Data.SqlClient.SqlEnclaveAttestationParameters GetAttestationParameters(string attestationUrl, byte[] customData, int customDataLength); | ||
| ``` | ||
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| #### `GetEnclaveSession()` | ||
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| ```cs | ||
| // Old Definition | ||
| public abstract void GetEnclaveSession(string serverName, string attestationUrl, out Microsoft.Data.SqlClient.SqlEnclaveSession sqlEnclaveSession, out long counter); | ||
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| // New Definition | ||
| public abstract void GetEnclaveSession(string serverName, string attestationUrl, bool generateCustomData, out Microsoft.Data.SqlClient.SqlEnclaveSession sqlEnclaveSession, out long counter, out byte[] customData, out int customDataLength); | ||
| ``` | ||
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| ## Target Platform Support | ||
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| - .NET Framework 4.6+ | ||
| - .NET Core 2.1+ (Windows x86, Windows x64, Linux, macOS) | ||
| - .NET Standard 2.0+ (Windows x86, Windows x64, Linux, macOS) | ||
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| ### Dependencies | ||
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| #### .NET Framework | ||
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| - System.Data.Common 4.3.0 | ||
| - Microsoft.Data.SqlClient.SNI 1.1.0 | ||
| - Microsoft.Identity.Client 3.0.8 | ||
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| #### .NET Core | ||
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| - Microsoft.Win32.Registry 4.5.0 | ||
| - runtime.native.System.Data.SqlClient.sni 4.4.0 | ||
| - System.Security.Principal.Windows 4.5.0 | ||
| - System.Text.Encoding.CodePages 4.5.0 | ||
| - System.Configuration.ConfigurationManager 4.5.0 | ||
| - Microsoft.Identity.Client 3.0.8 | ||
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| #### .NET Standard | ||
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| - Microsoft.Win32.Registry 4.5.0 | ||
| - runtime.native.System.Data.SqlClient.sni 4.4.0 | ||
| - System.Buffers 4.4.0 | ||
| - System.Diagnostics.DiagnosticSource 4.5.0 | ||
| - System.Memory 4.5.1 | ||
| - System.Security.Principal.Windows 4.5.0 | ||
| - System.Text.Encoding.CodePages 4.5.0 | ||
| - System.Configuration.ConfigurationManager 4.5.0 | ||
| - Microsoft.Identity.Client 3.0.8 |
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| # Microsoft.Data.SqlClient 2.0 Releases | ||
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| The following Microsoft.Data.SqlClient 2.0 preview releases have been shipped: | ||
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| | Release Date | Version | Notes | | ||
| | :-- | :-- | :--: | | ||
| | 2020/01/21 | 2.0.0-preview1.20021.1 | [release notes](2.0.0-preview1.md) | |
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| Original file line number | Diff line number | Diff line change |
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| # Microsoft.Data.SqlClient 2.0 Releases | ||
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| The following Microsoft.Data.SqlClient 2.0 preview releases have been shipped: | ||
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| | Release Date | Version | Notes | | ||
| | :-- | :-- | :--: | | ||
| | 2020/01/21 | 2.0.0-preview1.20021.1 | [release notes](2.0.0-preview1.md) | |
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