NautilusTrader 1.117.0 Beta
NautilusTrader 1.117.0 Beta - Release Notes
The major thrust of this release is added support for order book data in
backtests. The SimulatedExchange
now maintains order books of each instrument
and will accurately simulate market impact with L2/L3 data. For quote and trade
tick data a L1 order book is used as a proxy. A future release will include
improved fill modelling assumptions and customizations.
Breaking Changes
OrderBook.create
now takesInstrument
andOrderBookLevel
.
Enhancements
SimulatedExchange
now maintains order books internally.LiveLogger
now exhibits better blocking behavior and logging.
Fixes
- Various patches to the
Betfair
adapter. - Documentation builds.