Release notes

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What's new

• We have introduced support for string-based trading account identifiers. Order flow now carries an alphanumeric account, order id, and group end-to-end (from the client FIX session all the way to the liquidity provider), instead of being limited to numeric logins, and brokers can now set hedging multipliers per string account.

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What's new

• We have introduced pool depletion for the matching engine, which virtually consumes book liquidity after taker fills, pushing subsequent executions to deeper price levels. This prevents clients from exploiting top-of-book pricing through rapid small-order strategies such as copy trading or scalping.

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Misc

• We have made internal release (sending extra information to Gateway)

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Misc

• Number of OrderBookSnapshots will be lower for certain scenarios
• Improving performance for setups with many symbols 

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Misc

• Log files have daily rotation

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Misc

• We have improved how the MatchingEngine recovers from corrupt persistent delivery files.

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Bug fixes

• We have fixed an issue with failover feeds which could have lead to stale prices (when moving failover feed to a primary feed when it was active)

Misc

• We have added additional performance diagnostic logging