0.126

• Fix bug where two archive prunes one after another don't properly prune the second time
• Fix bug race condition in applying sequence number update redacts.
• Fix windows specific file locking bug when a reset sequence number operation happens
• Fix bug where repeated attempts to initiate a connection that always failed leaked counters
• Fix bug in String subsequence equality matching.
• Fix bug in SenderTargetAndSubSessionIdStrategy where the localSubID should be compared with targetSubID as is taken from a received header.

0.125

• Add a maximumBufferSize to the FixArchiveScanner reorder buffer to avoid buffering more data than an array can store.
• Improve disconnect detection during replays and fix issue where disconnects during replays can go undetected.
• Improve logging of replay related operations
• Clarify and improve FIXP javadoc
• Add support for a NEXT_SESSION_VERSION_ID feature for FIXP acceptor sessions

0.124

• Enable initiating offline sessions
• Ensure that session version id is setup with an acceptor fixp connection
• Add in a resend request completion callback and improve tracking of the resend completion.
• Fix bug where an offline sequence reset that increases the sequence number results in messages not being delivered in a subsequent resend.

0.123

• Improve performance of fix archive scanner in pathological cases
• Improve indexer thread performance
• Improve performance of replay index with large numbers of sessions
• Add the ability to set a custom archive context to the fix archive scanner
• Add a forced heartbeat configuration option to make testing easier
• Add option to disable index checksums
• Fix overflow if a large enough replay index file capacity was set
• Fix two bugs that trigger subtle back-pressure blockage issues when processing resend requests.
• Fix a bug where metadata causes the Resending: log line to print unnecesary stuff at the beginning
• Fix bug in FixMessageConsumer where the offset and length were incorrectly calculated

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