Release notes

Releases summary

What's new

• We have introduced Virtual Groups — a reusable set of accounts you build once from groups and logins. Give it a name (shown as [virtual] YourName) and reuse it by name across your configuration. Update the membership in one place, and every setting that uses it follows automatically — no more re-typing the same long lists, and fewer mistakes when things change.
• We have added support for selecting Virtual Groups anywhere you pick groups, including:
  • Hedging configuration and manual hedging groups
  • Best execution
  • Execution price bands
  • Random markup and execution delay
  • Liquidity pool to group mapping (order routing)
  • Slippage absorption rules
  
• We have added a dedicated Virtual Groups page where you can create, edit, delete, and import or export all your virtual groups as an Excel file.

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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.
•  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

• Log journal query (admin) — Added an admin endpoint to search the server's log journal. Admins can retrieve paginated log lines within a time range and refine results with a pattern mask supporting AND, OR and NOT operators.
• Position margin in price updates — Live position updates now carry the margin currently required for the position, so consumers no longer need a separate lookup to track it.
• Exchange-mode margin engine (WIP) — Continued the per-symbol margin build-out for the Exchange trading mode, adding the trading-account risk model that sizes required margin to the worst case of current and potential exposure. Remains internal and not yet enabled for live trading.

Bug fixes

• Minor bug fixes and improvements

Misc

• Daily log files now rotate and timestamp in UTC, keeping log-journal time-range queries consistent across time zones.

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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 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