0.122

• Improve validation around handling a session sequence number reset case more explicitly
• Improve debuggability of rejected authentications
• FIXP improvements: be more flexible in terms of what you accept on a followerSession in terms of fromNegotiate
• Fix bug using the LocalMktDateEncoder#encode(byte[]) method and improve documentation of LocalMktDate encoder and decoder.
• Fix bug where ending a stream early could result in FixArchiveScanner stalling.
• Fix a race between closing the archive and resetting state.
• Fix bug where overlapping encoder rejects in a back-pressure scenario could cause the last one to be written to both connections.

0.121

• Don't increment sequence index after a sequence reset that increases sequence numbers with improved handling of resend requests after sending sequence reset messages
• Improve support for huge replay indices by splitting files into segments that grow incrementally
• Bump the default maximum replay index size
• Remove ability to size replay index files by bytes - only by number of records
• Resolve latency issues whilst lingering a connection that was authentication rejected with a custom reject message.

0.119.1

• Resolve latency issues whilst lingering a connection that was authentication rejected with a custom reject message.

0.120

• Improved naming for fix counters
• Much improved handling of back-pressure during replays under load
• Don't send admin heartbeat messages during replays
• Pause inbound FIX sessions whilst replays are ongoing
• More fine grained logging around heartbeats

0.119

• Add a ReadOnlyDecimalFloat and make constants ReadOnly
• Improve handling of corner cases around session handover (requesting an unknown session id or two request operations racing against themselves)
• More efficient back-pressure handling for ResendRequestController: don't duplicate calls to onResend
• Fix bug, introduced in 0.117, where custom reject messages could fail to be sent on subsequent reconnects

0.118

• Add ability to send custom reject messages in response to a resend request

0.117

• Add warning when potential configuration issue with setting a custom debug appender and the debug file property.
• Add archive logging for custom user authentication reject messages
• Alter FIX heartbeat timeout behaviour to send a logout, not just disconnect
• Fix metadata offset bug
• Fix bug where a session becoming a slow consumer on a fragmented message could cause a gateway to stall.

0.113.1

• Fix metadata offset bug
• Fix bug where a session becoming a slow consumer on a fragmented message could cause a gateway to stall.

0.116

• Add ability to reject resend requests
• Improve performance of archive scanning and bump the default compaction size in the fix archive scanner to 256MB from 64KB

0.115

• Improve information printed by FixArchivePrinter
• Add user driven back-pressure handling to FIXP protocols through the handler callbacks returning Action objects
• Improve recording coordinator logging
• Fix bug with invalid timestamp offset being passed to FixMessageConsumer
• Fix bug with ordering of messages from a FixArchiveScanner