Release notes

Releases summary

What's new

• We have added support for the Makers, Taker Groups, and Taker Groups Excluded global filter fields in the Spread Markup Revenue report. When you apply a global filter that restricts by makers or taker groups — including wildcard and exclusion rules — the report now honours those restrictions the same way the Volume report already does.

  Updated endpoint (added an optional makers field to the request):
  POST /api/v1.0/report/spread-markup-revenue

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What's new

 
• We have added draft mode to the Virtual Liquidity Pool symbol configuration page. Changes to makers and failover settings are now buffered locally and only applied to the live system when the user explicitly clicks Apply Changes. An import preview step has also been added, allowing users to review the changes before committing the import.
  
  
  
  

• Rate limiting is now enabled across all Cloud APIs to protect platform stability and ensure consistent service quality under high traffic.

  Breaking change: clients that send high request bursts may now receive HTTP 429 (Too Many Requests) and must handle retries with backoff.

  For account-specific limits and integration guidance, please contact the Your Bourse Support team.

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What's new

• Modify GTD order expiration — The order modification endpoint now accepts a new expiration time for Good-Till-Date (GTD) orders, so you can reschedule when an order expires without having to cancel and re-submit it.
• Reversed position ID in trades — Trade messages now report the position closed by a reversal in a new field, alongside the newly opened position, so both sides of a position reversal are available on the public and admin trade streams. 
• Server timezone for daily charts — Daily (1D) chart bars are now calculated using the server's configured timezone, so candle open and close times align to the trading day in that timezone instead of UTC.
• Own manager permissions (admin) — Added an admin endpoint that returns the requesting manager's own permission set, identified by API key. Unlike the existing manager lookup, it does not require the View Managers permission, so any enabled manager can always read their own permissions.

Bug fixes

• Minor bug fixes and improvements

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What's new

• Improved MT5 migration flow in the Groups page, with better status indicators (Ready / Blocked), expandable error details, and blocking validation for missing required fields.
• MT5 Trading Account migration now reads the Client column from the CSV and stores it as clientExternalId on the created client record.
• Monetary values in data grids are now colored green when positive and red when negative. All price and money columns are right-aligned in a monospace font for easier scanning.
• WebSocket connections now retry indefinitely with capped exponential backoff (~2–32s with ±20% jitter) instead of stopping after 3 attempts. Token refresh is also synced and the WebSocket module now picks up the updated token after a /refresh for all subsequent messages.
• Auto-logout error message text and styling have been updated. Now it contains the real reason of logout.
• Login screens now show product-specific headings: "Admin Portal" for the admin app and "Web Trader" for the terminal.

Bug fixes

• Fixed a bug where client initials were not displaying correctly in the user avatar component, which caused an error in the UI.
• Stop Limit orders in the Admin UI can now be placed and modified with Limit Price on either side of Stop Price, matching actual API behaviour.
• Fixed a duplicated column name appearing in the Order Routing Rules grid.
• Fixed a validation error that incorrectly blocked cloning a Manager group (Managers/…) into a group with a non-manager name (and vice versa).

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What's new

• We have added the ability to send a client's account group name in the Account field (tag 1) of orders forwarded to a liquidity provider. LPs that expect a string identifier now receive it directly, with a single configuration parameter and no duplicate tag

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Misc

• We have added a per-symbol diagnostic parameter, DebugPricing, that lets support log the exact order-book price updates the MT5 gateway sends to the MT5 server, to speed up investigation of pricing issues.

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Misc

• We have introduced Prometheus thread metrics for MT5ExternalOrderListener plugin. Component now collects per-thread latency histograms, memory usage gauges, and a component-level last_update timestamp, exposing them via the heartbeat response to the Configuration API every 5 seconds.

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Misc

• We have introduced Prometheus thread metrics for  MT5Coverage,plugin. Component now collects per-thread latency histograms, memory usage gauges, and a component-level last_update timestamp, exposing them via the heartbeat response to the Configuration API every 5 seconds.

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Bug fixes

• We have fixed a deadlock in the Floating Leverage plugin that could freeze the entire MT4/MT5 trade server when an equity-rule evaluation coincided with a login, trade, or balance operation on the same account. We have also fixed a race condition in the handling of restored accounts.

Misc

• We have introduced Prometheus thread metrics for MT4Bridge plugin. Component now collects per-thread latency histograms, memory usage gauges, and a component-level last_update timestamp, exposing them via the heartbeat response to the Configuration API every 5 seconds.

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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 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 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.

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Bug fixes

• We have fixed an issue where, after a temporary floating-leverage margin rule expired, an affected position's margin could stay elevated — or even increase — instead of returning to its normal level. Margin now correctly reverts to
  the original rate when the rule's interval ends

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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

• Saving artifacts to help with crash investigations