Release Notes - FIX Engine C++ - Version 4.6.0

New Feature

• [CPP-3886] - FlatMessage::set(FlatFieldKey, const FieldValueRef &) method
• [CPP-3885] - FlatMessage::set(const FlatFieldRef &, const FieldValueRef &) method
• [CPP-3769] - Add "Understanding Receive Latency" page
• [CPP-3091] - Support Solarflare TCPDirect API
• [CPP-2812] - ExternalThread Threading Model

Improvement

• [CPP-3870] - SSL implementation improvements
• [CPP-3858] - Add the SBE sample
• [CPP-3827] - Log Ssl details when link is established
• [CPP-3767] - Improve "Manipulating Threads Affinity" article
• [CPP-3511] - BREAKING CHANGE: Redesign Promise/SharedFuture

Bug

• [CPP-3845] - Possible undefined behavior when an incoming Logon is rejected in the onUnknownIncomingConnection callback
• [CPP-3830] - ListenPort and SSL.ListenPort config values can affect each other

Sub-task

• [CPP-3822] - Improve warmup
• [CPP-3821] - Investigate VG issues
• [CPP-3820] - Add SellSide emulator for benchmarking
• [CPP-3810] - Debug coexistenceWithDifferentThreadingModelTest
• [CPP-3809] - Debug cannotConnectTest
• [CPP-3805] - Debug logoutByAcceptorTest
• [CPP-3803] - Add Benchmark Sample

Release Notes - CME MDP Market Data Handler C++ - Version 5.6.0

New Feature

• [CCMEMDH-1734] - Mixed mode for the Solarflare Feed Engine

Release Notes - ICE iMpact Multicast Price Feed Handler .NET - Version 4.9.0.0

New Feature

• [NETICEIMPACT-403] - Add `Handler.LoginResponseReceived` event
• [NETICEIMPACT-385] - Add support for new `GetStripInfoForStrategies` field of Login request
• [NETICEIMPACT-382] - Support iMpact Multicast Feed Message Specification version 1.1.44

Improvement

• [NETICEIMPACT-395] - Add "Product Definitions Cache" section to the Programming Guide
• [NETICEIMPACT-394] - Check if product definition cache files contain only expected message types
• [NETICEIMPACT-389] - Make public API more friendly for user testing
• [NETICEIMPACT-388] - Validate product definitions cache before use

Release Notes - ICE iMpact Multicast Price Feed Handler C++ - Version 8.8.0

New Feature

• [CPPICEIMPACT-1196] - Add `ExchangeListener::onLoginResponse` callback

Release Notes - FIX Engine .NET - Version 4.6.0.0

Improvement

• [DOTNET-3646] - SSL implementation improvements
• [DOTNET-3640] - Add a note that Session.CounterpartyHost makes a DNS request

Bug

• [DOTNET-3633] - Possible undefined behavior when an incoming Logon is rejected in the UnknownIncomingConnection event handler
• [DOTNET-3619] - A possible concurrent issue when the Session.ReuseOutgoingMessage property is used

Release Notes - ICE iMpact Multicast Price Feed Handler C++ - Version 8.7.1

Improvement

• [CPPICEIMPACT-1191] - Add "Product Definitions Cache" section to the Programming Guide
• [CPPICEIMPACT-1189] - Check if product definition cache files contain only expected message types
• [CPPICEIMPACT-1188] - Restore corrupted product definition cache file on successful synchronization

Release Notes - ICE iMpact Multicast Price Feed Handler C++ - Version 8.7.0

Improvement

• [CPPICEIMPACT-1185] - Validate product definitions cache before use

New Feature

• [CPPICEIMPACT-1182] - Add support for new `GetStripInfoForStrategies` field of Login request

Task

• [CPPICEIMPACT-1179] - Support iMpact Multicast Feed Message Specification version 1.1.44

Release Notes - CME MDP Market Data Handler .NET - Version 4.2.1

Bug

• [NCMMDH-538] - Incorrect packet gap reported in Natural Refresh recovery mode

Release Notes - CME iLink 3 Binary Order Entry C++ - Version 1.13.0

Bug

• [ILINKBOECPP-799] - Crash after unsuccessful start in TCPDirect mode
• [ILINKBOECPP-798] - Crash after unsuccessful reconnect in TCPDirect mode
• [ILINKBOECPP-786] - The "Processed Entries" field is wrongly filled from the CxlQuantity tag instead of TotalAffectedOrders
• [ILINKBOECPP-756] - Order reject reason field value appears in Source of Cancellation but not in Reject Reason field
• [ILINKBOECPP-741] - FileBased storage does not save PreviousSeqNum correctly

Improvement

• [ILINKBOECPP-785] - The AuditTrailGenerator should produce a single record for OrderMassActionReport if the NoAffectedOrders group is empty
• [ILINKBOECPP-776] - Add missed articles for the "Scheduling Sessions for Automatic Connection"
• [ILINKBOECPP-739] - Consider the reasonable transmission time while sending the Sequence heartbeat
• [ILINKBOECPP-732] - Add "Reduce the probability of message fragmentation across multiple TCP packets" article

New Feature

• [ILINKBOECPP-600] - Add an ability to send messages with different types in a batch

Release Notes - Eurex T7 Market and Reference Data Interfaces (EMDI, EOBI, RDI) Handlers C++ - Version 11.1.0

New Feature

• [CPPEEMDIRDI-879] - Update to v10.0.3