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

0.114

• Notify libraries that reconnect of sessions that disconnected whilst they were timed out.
• Deprecate the --ilink option for FixArchivePrinter and rename to --fixp
• Make validation for floating point parser errors consistent
• Fix bug with engine session acquisition failure in no logging mode
• Fix bug #438 where follow mode didn't work.

0.113

• Fix bug where metadata can't be sent in conjunction with large, fragmented, messages

0.112

• Improve back-pressure handling so that a back-pressured library not polling an Engine couldn't stall the Framer thread.
• Improve enum naming algorithm for shared codecs when two enum values with different names have the count
• Pass metadata values through to the timing captor to enable easier message timing