Task
- [NETCMECTH-349] - Update FIXML spec to the latest CME STP spec
- [NETCMECTH-346] - Support MLEG security type
- [NETCMECTH-339] - Pass STP for BrokerTec certification
- [NETCMECTH-327] - Pass STP certification
Improvement
- [NETCMECTH-341] - Change StartTime and EndTime type to DateTimeOffset
New Feature
- [NETCMECTH-340] - Enhancements for Exercise and Assignment Trades on CME STP
- [NETCMECTH-297] - CME STP FIXML Support for BrokerTec Trades