1.0.9

• Added OperationQueueAccess enum and matching OperationQueue.wait(for:) method

1.0.8

• Renamed mutate { } to withValue { } that rethrows and can return a value

1.0.7

• waitUntilAllOperationsAreFinished(timeout:) now takes Optional timeout parameter
• Misc. formatting and improvements

1.0.6

• Fixed a retain cycle

1.0.5

• LabelProgress: Refactored to no longer depend on userInfo dictionary
• LabelProgress: Improved thread safety

1.0.4

• LabelProgress handles userInfo access more explicitly now
• Removed LabelProgress deinit block as a safeguard

1.0.3

• Improved progress label updating frequency
• Improved memory management
• Prevents potential orphan Progress objects

1.0.2

• Resolved issue with non-releasing child progress objects
• LabelProgress deinit now triggers parent progress to update itself
• Updated inline docs

1.0.1

• Added LabelProgress subclass of Progress
  • recursively aggregates text labels for operations
• Updated operation inits to include progress label and weight parameters
• Improved stability overall
• Updated unit tests
• Cleanup

1.0.0

• Initial commit