A very important update to the MetaTrader 5 terminal was released on January 30 - build 5570. It finalizes transition to a new graphics engine for charts (Blend2D), greatly speeds up matrix/vector operations, and fixes numerous errors:
MetaQuotes' forum announcement thread:
https://www.mql5.com/en/forum/503829
If you notice anything strange with this build 5570 or if you find some bugs, please let us know by posting below.
- Added symbol + timeframe display to the loading dialog window for scripts, indicators, and expert advisors.
- Added CUDA support for the ONNX library.
- Added ReplaceToZero method for vector and matrix classes.
- Added new OpenBLAS models.
- Added new function ColorToPRGB to convert colors to PRGB format.
- Expanded ONNX flags for creating and executing ONNX models.
- Increased the limit of external resource files to 1 GB to allow loading larger models in MQL5 programs.
- Changed how undocked chart save their toolbox states.
- Changed how total loss/profit is calculated in reports - they now include swaps and commissions.
- Changed how ONNX library is loaded. Now it is loaded only when there is some MQL5 program that uses it.
- Fixed loading custom instruments' settings.
- Fixed rounding in reports.
- Fixed display of text and button objects in the new graphics chart engine.
- Fixed multi-color indicator display.
- Fixed text display in Wine (for Linux and macOS).
- Fixed a bug that caused duplicate symbols when searching them via Market Watch.
- Fixed display of Wingdings characters on the chart.
- Fixed setting text to OBJ_LABEL, OBJ_TEXT, OBJ_BUTTON, and OBJ_EDIT, which sometimes failed with the new graphics engine.
- Fixed setting clrNone color to chart objects.
- Fixed Bars function freezing the platform when requesting the number of bars on an empty chart.
- Fixed resolving global variables when using namespaces.
- Fixed resolving class methods with final attribute.
- Fixed out-of-memory errors when working with very large source code files.
- Fixed display of enum values in Debugger.
- Fixed halting backtests for EAs with infinite loops.
- Fixed error that sometimes caused sending EventChartCustom event in visual testing twice.
- Fixed the freeze level check (SYMBOL_TRADE_FREEZE_LEVEL) for pending orders in backtests.
- Fixed exporting forward testing data.
- Multiple other fixes.
MetaQuotes' forum announcement thread:
https://www.mql5.com/en/forum/503829
If you notice anything strange with this build 5570 or if you find some bugs, please let us know by posting below.
