NautilusTrader 1.113.0 Beta - Release Notes

This release includes substantial breaking changes.

Further standardization of naming conventions along with internal refinements
and fixes.

Breaking Changes

• Rename AmendOrder to UpdateOrder.
• Rename OrderAmended to OrderUpdated.
• Rename amend and amended related methods to update and updated.
• Rename OrderCancelReject to OrderCancelRejected (standardize tense).

Enhancements

• Introduce OrderUpdateRejected, event separated for clarity.
• Refined LiveLogger, now runs on event loop with high-performance Queue.
• Improved flexibility of when strategies are added to a BacktestEngine.
• Improved checks for OrderId equality when applying order events.

Fixes

• Removed UNDEFINED enum values. Do not allow invalid values to be represented
  in the system (prefer throwing exceptions).