Version 2.91 2025.12.03
-Added input settings with "disable trading during Holidays (Dec 15 - Jan 15)" - the EA automatically stops trading each year between 15 December and 15 January if input is set to True.
Version 2.9 2025.10.22
-Adjusted the risk levels, please check the manual for reference.
Version 2.8 2025.09.16
-Removed Broker Symbol Name input; the user no longer needs to enter the gold symbol of their broker. You still must be careful and attach it to the correct symbol of your broker
Version 2.6 2025.08.18
- Removed the digit inputs as users were abusing this input.
-Quantum Queen is compatible with brokers that have only 2 decimals for XAUUSD (GOLD)!
Version 2.5 2025.08.08
Changelog Quantum Queen MT5 v2.5 Fixed
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- Fixed minor formatting and spacing issues to improve the internal code readability (no impact on the end-user functionality).

- Improved stability in detecting and logging open trades.

- Reduced risk of losing active trades in the EA’s internal panel.

- Faster processing on accounts with a large number of open trades.

- Panel always stays synchronized, reducing confusion when reviewing closures and improving traceability of “what was closed and when”.

- Safer and more consistent trade closures, with clearer information when a position cannot be closed, and a chart/panel that always accurately reflects reality.
Version 2.4 2025.07.12
-Improved performance
-Adjusted risk levels
Version 2.3 2025.07.04
-Max Spread Parameter Now Fixed at 30 (Hidden from Input):
The "Max Spread" input has been removed from user access and is now fixed internally at a value of 30. This parameter serves as a critical protective feature to prevent the Expert Advisor from executing trades under unfavorable trading conditions, specifically when the broker's spread is excessively high.
Unfortunately, some users were misusing this setting by adjusting it beyond safe limits and deploying the EA on brokers with unreasonably large spreads, which compromised both performance and reliability.
To maintain the integrity and consistent performance of the EA across all users and trading environments, this safeguard is now permanently enforced.
Version 2.2 2025.06.12
- Improved performance
Version 2.1 2025.05.09
- Added spread input
- Small performance improvements
Version 2.0 2025.05.05
- Completely redesigned and improved strategies.
- Added one additional strategy
- Martingale removed from all strategies.
- Minor bug fixes.
- User interface (inputs) restructured.
- Trading filters removed (Christmas, etc.), as they are no longer needed. The EA can now trade all year long.
- Internal strategies are no longer user-configurable. The Expert Advisor (EA) now works as a closed system to ensure statistical consistency.
Version 1.3 2024.11.26
- Fixed some issues with Max DD mode
Version 1.2 2024.06.28
-Revised and improved trailing mechanisms
-Improved performance