Release notes

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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
• We have fixed an issue where dynamic (floating) leverage on MT4 could repeatedly increase the margin charged on an account even when its positions and exposure were unchanged, causing accounts to be over-charged margin that grew over
  time.

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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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What's new

• We have added a new "Clear" mode to RejectPendingOrdersOnPriceGaps on the MT4 bridge: when a price gap would immediately trigger an activating pending order's TP or SL, the broker can now configure the system to strip just the gap-reachable protective level and let the order activate, instead of cancelling the order outright.

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What's new

• We have added ability to add multiple logins when setting up hedging

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What's new

• We have extended the ApplyMinSpreadToTrades and ApplyMaxSpreadToTrades symbol parameters to support per-account and per-group overrides.
• We have added a new per-symbol parameter ThrottleBypass (in points) for MT5 Gateway and MT4 Bridge.

Misc

• TCP stats will work for older windows servers.

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Misc

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

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Misc

• We have changed the format for our data files, now it is <name><N>.<extension> (previously <name>.extension.<N>)

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Misc

• We will not be sending company name for groups (was causing issues in case company name was in cyrilic)

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Misc

• We have made daily report export to the database optional

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Bug fixes

• We have fixed an issue where updating FLL rule with flag "Apply to new positions" could cause margin miscalculation

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Misc

• We have improved handling of recovery for corrupted persistent files

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Bug fixes

• We have fixed an issue were disabled slippage absorbtion rules where not show

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What's new

• We have released new Min/Max spread logic

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What's new

• Passing real OrderRejectReason from LP

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Bug fixes

• We have fixed an issue where slippage absorbtion configuration changes were not saved

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What's new

• Slippage absorption

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Bug fixes

• couple fixes for incorrect logging

Misc

• Millisecond precision for trade timestamps 

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Misc

• Add symbol to the error message when price is invalid
•  Do not write NaN values to mt4_daily_report

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Bug fixes

• Execution price band markup rules will be applied deterministically
• fixes for floating leverage rules (when multiple rules with different end periods exist)

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What's new

• We have fixed Negative spread protection for pending orders

Misc

• Don't log warning about deprecated parameter, when parameter is not setup
•  Some minor logging changes

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Bug fixes

• We have fixed a bug in Floating Leverage doesn't return Margin after rule expiration
• We have fixed a bug where margin was not correctly calculated for rule with "apply to new positions" and active symbol group

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Misc

• We have changed default behavior for DisableMarkupForLimitOrders

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What's new

• We can now populated price delta for bbook trades (if configured)

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Bug fixes

• We have fixed issues with VirtualManager permissions

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Bug fixes

• We have fixed issues with VirtualManager functionality (modifying unrelated manager configs)

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Bug fixes

• We have fixed issue with batch commands

Misc

• We are now again adding "debug info" (useful in case of a crash)

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Misc

• We're now singing executable with google KSM

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What's new

• We have added batch commands for some of the configurations (improves performance)
• Virtual manager functionality (another way to control pricing and trading) 

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Misc

• we do not log error, when null terminating metatrader structures

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Misc

• when some items (like a comment) is not null terminate, we do not fail, but properly null terminate it

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What's new

• We have added batch command for adding/updating parameters, improves performance

Bug fixes

• We have fix an issue, when under certain conditions it was not possible to add a hedging rule

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Bug fixes

• We have added a fix to clean up extra allocated buffers

Misc

• Added logging with info about our worker threads (memory and message count)

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Bug fixes

• We have fixed floating leverage behavior with symbol groups and “Margin multiplier“ and “Margin percent“ rule types

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Misc

• Bridge will pass settlement date received to FixServer

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Misc

• Log extra information when price is invalid

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What's new

• Min/Max spread ignores best execution setting

Bug fixes

• External Order Sender crash fixed, when fix server disconnects and order still being processed 

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Misc

• Verbosity is set to debug by default

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Bug fixes

• We fixed an issue with hedging when using the account / country / comment / symbol combination.

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What's new

• We added a new parameter CheckMarginFirst will check margin with FloatingLevereage rules regardless if group is processed by the bridge or not

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What's new

• We added a new parameter PersistentFileCountAlertThreshold to alert if persistent file count increases more than the configured amount

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What's new

• We’ve added the ability to enable or disable MetaTrader error logging to a separate file.

• We’ve added the option to store all bridge files in a dedicated directory.

• We’ve added a warning log entry whenever duplicate entries are detected in the API data account configuration.

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What's new

• We’ve added the DataCollectorIncludedGroups parameter to limit the number of trades sent to DataCollector.

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What's new

• We’ve made it so MinSpread is applied to trading by default.

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What's new

• MinSpread can be applied to trading if configured

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Bug fixes

• Margin requirement can be calculated incorrectly in certain cases (Floating leverage functionality)

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Bug fixes

• Fix for deadlock when calling Metatrader function to get xrate (Floating Leverage functionality)

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What's new

• If configured will save original margin rate to API Data

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Bug fixes

• Fixes for calculations with symbol groups (Floating Leverage functionality)

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What's new

• HedgingMultiplier by account/comment/country can have symbol as an extra parameter

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Misc

• Do not log errors when account is not found (Floating leverage functionality)

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What's new

• We've made it so that setting MarketDataSnapshotInterval to 0 will allow MarketData updates to pass through the MT4 Bridge without delay

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What's new

• Improved performance of component configuration

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Bug fixes

• We fixed an issue where unknown configuration API messages were being incorrectly parsed.
• We fixed a memory leak when processing configuration API messages.

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What's new

• Hedging based on country

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What's new

•  Hedging based on comments

Misc

• Performance improvements when doing import operations

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Misc

• Logging changes
• Internal optimisations when interacting with UI

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Bug fixes

• Floating leverage with symbol groups set up, restart was required if client was moved to another group

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Bug fixes

• We updated the Floating Commission feature to ensure the commission is now correctly multiplied by 2.
• We fixed an issue where the Floating Commission configuration wasn’t being saved properly in the config file—it now saves correctly.
• We ensured that Floating Commission data files are saved in the same directory as the plugin when operating in turnover mode.

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What's new

• When using floating leverage and if margin checks fail you will now get "Not enough money" instead of "Off quotes" error message.

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Bug fixes

• We fixed an issue with incorrect margin calculations when symbol groups were configured.
• We resolved incorrect margin calculations for CFD leveraged instruments under specific conditions.

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Bug fixes

• Slow start when there are many symbol groups setup in floating leverage
• New equity rules (floating leverage) are not applied dynamically 

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What's new

• Do not execute instruments if they are in auto execution mode, this affects Pendings orders, Stop Loss orders, TakeProfit orders and Stop Out

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What's new

• Floating leverage by Equity (Changing account leverage based on accounts equity)

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Bug fixes

• We added a solution that logs a warning when the fill volume is lower than the allowed precision in MT4 (0.001 lots).

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Misc

• Changes to logging: A-Book amount info is now listed when order information is logged. This only applies to orders received via FIX server.

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Bug fixes

•  Various bug fixes

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Misc

• Changes in logging

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What's new

• Parameter ThrottlingInterval is now supported by symbol

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Misc

• Parameters preserve order in configuration file

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Bug fixes

• Minor bug fixes and improvements

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What's new

• Slack logging with regex and multiple channels

Misc

• Cosmetic changes to log messages
• Minor bug fixes and improvements

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What's new

• When multiple pending orders are triggered at the same time, all of them are taken into account when checking margin in floating leverage

Misc

• Minor bug fixes and improvements

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What's new

Bug fixes

Misc

• Minor bug fixes and improvements

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What's new

• Support for 'ThrottlingInterval' integer parameter (default: 150 ms)

Misc

• Minor bug fixes and improvements

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What's new

• Enable core dump on crash

Misc

• Minor bug fixes and improvements
• Negative spread protection is disabled by default

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What's new

• Support for 'ApiData_<api_data_index>_Accounts' parameter
• 'BestExecution' parameter is configurable per group/account

Misc

• Minor bug fixes and improvements

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What's new

• Support for 'EnableNegativeSpreadProtection' boolean parameter (default value: true)
• Support for 'MarkYBTrades' parameter
• Cancel pending order on gaps ('RejectPendingOrdersOnPriceGaps' boolean parameter)
• Support for 'ApplyTargetSpreadToTrades' parameter (default value: true)
• Ability to configure price band by client/group
• Support for 'EnableNegativeSpreadMarkup' parameter (default value: false)
• Support for denormalized trade record

Misc

• Minor bug fixes and improvements

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What's new

• Support for 'ExposureLimit' parameter
• Support for 'ApplyToNewPositions' parameter in floating leverage configuration

Misc

• Minor bug fixes and improvements

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Misc

• Minor bug fixes and improvements

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Misc

• Minor bug fixes and improvements

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Misc

• Minor bug fixes and improvements

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Misc

• Minor bug fixes and improvements

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What's new

• Support for 'ApplyMaxSpreadToTrades' parameter
• Support for floating leverage force update
• Support for netting coverage accounts per liquidity provider

Misc

• Minor bug fixes and improvements

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Misc

• Minor bug fixes and improvements

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Misc

• Minor bug fixes and improvements

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Misc

• Performance optimisations
• Minor bug fixes and improvements

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Misc

• Minor bug fixes and improvements

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What's new

• Support for trace id
• Support for 'ConfirmABookLimitOrdersWithRequestedPrice' and 'ConfirmBBookLimitOrdersWithRequestedPrice' parameters

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What's new

• Support for 'DisablePriceBandMarkupForLimitOrders' parameter (default value: true)

Misc

• Minor bug fixes and improvements

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Misc

• Minor bug fixes and improvements

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Misc

• Log configuration commands from the Cloud portal

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What's new

• Support for 'InitMt4Groups' boolean parameter
• Enable sending MT4 groups configuration updates to Data Warehouse

Misc

• Added version information to the dll file
• Minor bug fixes and improvements

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What's new

• Support for the 'VirtualLiquidityPoolsToAccountsMapping' parameter
• Reopen triggered and filled pending orders that have been canceled by the MT4 server because of not enough money to open a position

Misc

• The first matched rule in the 'VirtualLiquidityPoolsToGroupsMapping' parameter has the priority
• Minor bug fixes and improvements

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Misc

• Minor bug fixes and improvements
• Performance optimisations
• Cosmetic changes to log messages

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Misc

• Minor bug fixes and improvements

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Misc

• Updated 3rd party dependencies

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Misc

• Updated 3rd party dependencies
• Minor bug fixes and improvements

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Misc

• Minor bug fixes and improvements

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Misc

• Performance optimisations
• Minor bug fixes
  

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What's new

• Process transactions from MT4 Manager

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Misc

• Minor configuration API improvements

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Bug fixes

• An error during initialisation of hedging multiplier settings prevents all further rules to be processed

Misc

• Cosmetic changes to log messages
  

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What's new

• Support for the 'ModifyRequestSizeForPartialFills' boolean parameter (default value: false)
  

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Misc

• Wrong floating leverage calculations after server restart

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Misc

• Performance optimisations

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What's new

• Support for the 'UseOpeningHedgingMultiplier' parameter (default value: false; breaking change)

Misc

• Cosmetic changes to log messages

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What's new

Misc

• Cosmetic changes to log messages