What's Changed

Enhancements

• Add MethodInfo.CreateDelegate polyfills by @Tyrrrz with @Copilot in #144
• Add polyfills for HttpClient.PatchAsync by @Tyrrrz with @Copilot in #145
• Add Directory.CreateTempSubdirectory polyfill by @Tyrrrz with @Copilot in #146
• Add polyfills for Task.ConfigureAwait(ConfigureAwaitOptions) by @Tyrrrz with @Copilot in #147
• Add TaskCompletionSource.SetFromTask / TrySetFromTask polyfills by @Tyrrrz with @Copilot in #148
• Add HttpContent.CopyToAsync polyfills with CancellationToken by @Tyrrrz with @Copilot in #149
• Add polyfill for GC.AllocateUninitializedArray(int, bool) by @Tyrrrz with @Copilot in #150
• Cache Environment.ProcessId polyfill result by @Tyrrrz with @Copilot in #151
• Add polyfills for BigInteger.ToByteArray overloads and related .NET Core 2.1 members by @Tyrrrz with @Copilot in #152

Full Changelog: 2.14...2.15

What's Changed

Enhancements

• Add DateOnly and TimeOnly polyfills by @Tyrrrz with @Copilot in #138
• Add polyfills for HashAlgorithm and HashAlgorithm.Clear() by @Tyrrrz in #143
• Add ZLibStream polyfill by @Tyrrrz with @Copilot in #142

Bugs

• Fix Signatures.md listing redundant same-version members for newly-polyfilled types by @Tyrrrz with @Copilot in #139

Full Changelog: 2.13...2.14

What's Changed

Enhancements

• Add ThreadStatic pooling to ArrayPool polyfill by @Tyrrrz with @Copilot in #134
• Add polyfill for Math.Log2(double) by @Tyrrrz with @Copilot in #136
• Add polyfills for System.Numerics.BitOperations by @Tyrrrz with @Copilot in #137

Full Changelog: 2.12.2...2.13

What's Changed

Bugs

• Fix BinaryPrimitives float/double overloads missing when System.Memory is present by @Tyrrrz with @Copilot in #133

Full Changelog: 2.12.1...2.12.2

What's Changed

Bugs

• Fix BinaryPrimitives being available with System.Memory imported by @Tyrrrz in #132

Full Changelog: 2.12...2.12.1

What's Changed

Enhancements

• Add HashData/TryHashData/HashDataAsync polyfills for MD5, SHA1, SHA256, SHA384, SHA512 by @Tyrrrz with @Copilot in #126
• Add polyfills for char.IsBetween(...) and char.IsAscii*(...) by @Tyrrrz with @Copilot in #129
• Add BinaryReader/BinaryWriter span polyfills (NetCore21) by @Tyrrrz with @Copilot in #131
• Add BinaryPrimitives polyfills by @Tyrrrz with @Copilot in #130

New Contributors

• @dependabot[bot] made their first contribution in #127

Full Changelog: 2.11...2.12

What's Changed

Enhancements

• Add Process.WaitForExit(TimeSpan) polyfill (NET 7.0) by @Copilot in #119
• Add polyfills for IProgress, Progress, and EventHandler by @Copilot in #120
• Refactor: var consistency, guard ordering, and other style improvements by @Copilot in #118
• Sort extension members alphabetically within each extension block by @Copilot in #121
• Refactor HttpClient polyfills: Uri overloads as primary, string overloads as delegates by @Copilot in #124
• Add polyfill for ProcessStartInfo.ArgumentList by @Copilot in #125

Bugs

• Fix flaky Kill_Test on macOS by waiting for process exit before asserting by @Copilot in #117
• Fold UnixCreateMode into FileStreamOptions polyfill, drop ConditionalWeakTable extension by @Copilot in #122
• Add [SupportedOSPlatformGuard] to OperatingSystem polyfill methods by @Copilot in #123

Full Changelog: 2.10.1...2.11

What's Changed

Enhancements

• Add polyfills for System.Collections.Generic.CollectionExtensions by @Copilot in #113

Bugs

• Fix invalid behaviors on Linux and macOS by @Copilot in #114
• Fix ManualResetValueTaskSourceCore polyfill missing on netstandard2.0 by @Copilot in #115
• Fix README compatibility packages example to use Microsoft.Bcl.Async on net40 by @Copilot in #116

Full Changelog: 2.10...2.10.1

What's Changed

Enhancements

• Remove ReSharper warning suppression comments by @Copilot in #109
• Rename POLYFILL_COVERAGE to POLYSHIM_INCLUDE_COVERAGE by @Copilot in #110
• Add net6.0 to test targets by @Copilot in #112
• Polyfill File.GetUnixFileMode, File.SetUnixFileMode, and Directory.CreateDirectory(path, UnixFileMode) by @Copilot in #111

Full Changelog: 2.9...2.10

What's Changed

• Add polyfills for string.Create<TState> and System.Buffers.SpanAction<T, TArg> by @Copilot in #102
• Add static modifier to static members in Signatures.md by @Copilot in #103
• Fix AggregateException.Handle implementation and add member polyfill for .NET Framework 4.0 by @Copilot in #107
• Add Guid.Parse and Guid.TryParse polyfills for .NET Framework < 4.0 by @Copilot in #105
• Add polyfill for CustomAttributeExtensions.GetCustomAttribute<T>() by @Copilot in #104

Full Changelog: 2.8.2...2.9