• Bumped Dart to ^3.8.0.
• Removed all collection-based APIs, which were moved into package:armory.

• Added checkNotEmpty and assertNotEmpty
• Added checkStringNotEmpty and assertStringNotEmpty
• Added checkNotBlank and assertNotBlank
• Added NullableStringExtension
• Added orderedEquals and unorderedEquals to MapExtension

Major set of changes, including breaking changes.

New features:

• Added Delegating* classes for Iterable, List, Set and Map.
• Added CopyOnWrite* classes for List, Set and Map.

Breaking changes:

• Reduced the API surface considerably.

• Added ListExtension and SetExtension.

New features:

• Added MapExtension, with similar functionality to IterableExtension.
• Added IterableOrNullExtension and MapOrNullExtension.

Breaking changes:

• Methods labeled *Unordered are now *, and the inverse are *Ordered.

Bug fixes:

• Many methods had slightly incorrect implementations, which have been fixed and better tests added.

• Added assertionsEnabled.
• Added assertPositive, checkNonNegative, and assertNonNegative.
• Removed SetExtension in favor of optimizations in IterableExtension.

• Bumped Dart to ^3.7.0.
• Added optional arguments name and message to to[Unmodifiable]SetRejectDuplicates.

Initial release.