core/release-notes/System.Collections.Immutable.md

System.Collections.Immutable

Information

• NuGet Package
• Documentation
• Announcement
• Report an issue
• Source

Version History

1.1.36

• First stable release of version 1.1
• ImmutableArray<T>'s explicit implementation of ICollection.SyncRoot changed to throw NotSupportedException instead of returning new boxed instance on every call.

1.1.34-rc

• ImmutableArray.MoveToImmutable API added to avoid copying in known size scenario
• ImmutableArray.Update API added to support an arbitrary interlocked transformation
• [Breaking change] ImmutableArray.Create<T, TDerived> replaced by ImmutableArray<T>.CastUp and ImmutableArray<T>.CastArray
• [Breaking change] ImmutableArray<T>.Builder.EnsureCapacity replaced with ImmutableArray<T>.Builder.Capacity property
• [Breaking change] ImmutableArray<T>.ReverseContents renamed to ImutableArray<T>.Reverse
• Bug fixes and performance improvements

1.1.33-beta

• Several performance optimizations
• Thread-safety fix to ImmutableArray
• [Breaking change] Removal of ImmutableArrayInterop
• Allow null comparer arguments
• Doc comment updates
• Fix DebuggerTypeProxy issue on Windows Store apps
• Fix AVL tree balancing issues
• Add ImmutableArrayExtensions.SelectMany
• Add indexed to ImmutableSortedSet<T>.Builder
• Throw ArgumentOutOfRangeException instead of OverflowException for negative capacity passed to ImmutableArray.CreateBuilder

1.1.32-beta

• Renamed the package from Microsoft.Bcl.Immutable to System.Collections.Immutable
  • You can upgrade the existing package. It will automatically add and open a readme file explaining that you should now remove the reference to Microsoft.Bcl.Immutable
• Note that the name of the .DLL is unchanged

1.1.22-beta (Microsoft.Bcl.Immutable)

• Added support for Windows Phone 8.1

1.1.20-beta (Microsoft.Bcl.Immutable)

• Re-included ImmutableArray

1.0.34 (Microsoft.Bcl.Immutable)

• Added support for Windows Phone 8.1

1.0.30 (Microsoft.Bcl.Immutable)

• Announcement
• Updated license to remove Windows-only restriction

1.0.27 (Microsoft.Bcl.Immutable)

• Announcement

1.0.23-rc (Microsoft.Bcl.Immutable)

• Announcement

1.0.12-beta (Microsoft.Bcl.Immutable)

• Announcement

1.0.8-beta (Microsoft.Bcl.Immutable)

• Announcement

1.0.5-beta (Microsoft.Bcl.Immutable)

• Announcement