Release notes

Releases summary

What's new

• We have introduced Virtual Groups — a new configuration concept that allows grouping individual accounts and native MT group patterns into named collections (e.g., @@VG_PREMIUM). Virtual Groups can be used in all existing group pattern fields across execution delay, hedging multiplier, slippage absorption, included/excluded groups, manual hedging, and virtual liquidity pool configurations, enabling flexible account targeting without restructuring native MT groups.
•  We have introduced an optional per-symbol setting that, when enabled, aggregates a partially-filled order's individual fills into a single volume-weighted execution before notifying the trading platform, instead of sending one notification per partial fill. 

Bug fixes

• We have also corrected the applied-markup calculation so it is accurate for orders filled in fractional-lot pieces.

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What's new

• We have introduced Virtual Groups — a new configuration concept that allows grouping individual accounts and native MT group patterns into named collections (e.g., @@VG_PREMIUM). Virtual Groups can be used in all existing group pattern fields across execution delay, hedging multiplier, slippage absorption, included/excluded groups, manual hedging, and virtual liquidity pool configurations, enabling flexible account targeting without restructuring native MT groups.

Bug fixes

• We have also corrected the applied-markup calculation so it is accurate for orders filled in fractional-lot pieces.

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Misc

• Internal release, no new functionality

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What's new

• We have added Grafana-style relative time expressions (now, now-15m, now/d, now-1d/d, …) to the period filter across all reports. Use the new shared editor under any item except *Custom relative range* to type expressions or pick an absolute date via the calendar icon. Each preset (Last X / Next X / Current/Previous day-week-month) now sends the equivalent expression and applies immediately. A help link to the syntax reference is shown below the inputs when a partner provides one. Styles are optimized for mobile and dark theme.

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Bug fixes

• We have fixed access to the MT4 bridges and MT5 gateways list: a role with only MT4 (or only MT5) permissions can now open it. Previously it wrongly required both.

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What's new

• Exchange-mode margin engine (WIP) — Added per-symbol margin calculation for the Exchange trading mode: Observable and Acceptance margin across limit, stop, stop-limit and in-flight market orders, with position offsetting and what-if previews for order placement and modification.

Bug fixes

• Position stop-loss and take-profit no longer trigger on a stale price after the position has been modified.
• A position's margin now updates immediately after the position is increased or affected by a collateral transfer, instead of lagging behind.
• The entity update publisher no longer drops updates or leaves partial state when an entity is deleted. 
• Minor bug fixes and improvements.

Misc

• Logging  — Server log timestamps are now emitted in UTC ISO 8601 format, and console output is color-coded by log level.
• 3rd party dependencies have been updated to the latest versions.

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Bug fixes

• We have fixed the Floating Leverage margin calculation for the apply_to_new_positions feature where selling to hedge existing positions during an active rule caused margin to diverge from the MT5 terminal value.

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Bug fixes

We have fixed 2regressions in the MT5 ExternalOrderListener plugin:

   - the build version is once again reported correctly in the startup log;

   - the Use32BitSettlementDate setting is now preserved across plugin restarts 

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Misc

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

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Bug fixes

• During MT5 Group migration, symbol masks on group symbol profiles and commission profiles are now converted to Trade Server wildcard format correctly: backslashes become forward slashes, surrounding whitespace and leading/trailing slashes are removed, and wildcards (*, !) are preserved. Symbol folder paths with a leading separator are normalized the same way. Masks and paths that previously came out malformed (and could match no symbol) now work!

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Misc

• Log files have daily rotation

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What's new

• We have added an opt-in performance diagnostics parameter to the MT5 DataWarehouse plugin that logs per-hook latency on demand, helping diagnose throughput issues without impacting normal operation when disabled.

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Misc

• We have added performance monitoring feature to the plugin

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Misc

• Saving artifacts to help with crash investigations