+++++++++++++++++++
**Improvements**
- 404 Multi market processing (concurrent event market processing)
- strategy order placement depreciated (breaking change as per warning version 1.17.0)
- strategy.log_validation_failures depreciated (breaking change as per warning version 1.17.7)
- 185 Cleared order added to order object on closure (arch4672)
- gzip market catalogue data in marketrecorder.py example
**Bug Fixes**
- Nasty bug fixed in the way live orders are completed when backtesting (has potentially impacted previous tests)
- Trade.create_order now correctly pulls handicap from trade (was defaulting to 0)