After a long series of beta releases, MT5 has finally been upgraded to build 4570. There are quite a few changes in the new version:
MetaQuotes' forum announcement thread:
https://www.mql5.com/en/forum/473035
If you notice some other changes in build 4570, please let us know by posting below.
- It is no longer possible to use trading functions and check trading history from within MQL5 programs if the account is subscribed to a Signals service.
- Optimized tick history downloads.
- Added support for Microsoft Edge WebView2 to display HTML content inside the platform on macOS.
- Fixed a bug in the trading instrument selection dialog that required to start entering the symbol's name to remove the expired ones from the list.
- Fixed a bug in the margin calculations for exchange stocks and bonds.
- Improved bulk position closing for FIFO accounts.
- Fixed a bug that prevented opening opposite direction pending orders on FIFO accounts.
- Fixed calculation of liquidation value for exchange futures instruments.
- Fixed floating profit calculation for bonds.
- Removed automatic demo account creation if the platform is run without a previously added account.
- Improved validation of the name and email when registering a new account via the platform.
- Fixed margin calculation for hedged positions when floating margin is used.
- Fixed a bug that could occur with the Next button remaining disabled in the demo account opening interface.
- Added support for OpenBLAS matrix calculation library.
- Added new data types based on the floating point numbers to work with the OpenBLAS library:
complexf,vectorcf,matrixcf. - Added a
SYMBOL_SWAP_MODE_CURRENCY_PROFITvalue to theENUM_SYMBOL_SWAP_MODEenum for the cases when the swaps are expressed in profit currency. - Added support for more ONNX operations.
- Optimized the MQL5 compilation.
- Improved WebRequest-based operations for some special cases.
- Added GPT-4o mini and 01-mini models to the AI Assistant feature.
- Fixed a bug in the debugger that could fail to update the watched variable's value.
- Fixed a bug in saving of the margin coefficients for custom symbols.
- Fixed memory leaks that could occur in the Strategy Tester while backtesting.
MetaQuotes' forum announcement thread:
https://www.mql5.com/en/forum/473035
If you notice some other changes in build 4570, please let us know by posting below.