Another update to MetaTrader 5 is now available for traders - build 5260. The update focuses on new MQL5 features - namely, more matrix functions and updated method inheritance scheme for classes:

MetaQuotes' forum announcement thread:
https://www.mql5.com/en/forum/494649
If you notice anything strange with this build 5260 or if you find some bugs, please let us know by posting below.
- Added new OpenBLAS methods to work with matrices.
- Added two new methods to calculate eigenvectors.
- Changed how method inheritance overloads work. By default, inherited methods that have overloaded version in the derived class are no longer loaded. The inherited overloads can be "restored" in the derived class via new
usingoperator:using <BaseClassName>::<MethodName>. - Fixed display of margin properties in symbol specification.
- Fixed sorting of symbols in order book display when there are negative prices.
- Improved interactions with the Algo Forge code storage.
- Updated user guides and translations.

MetaQuotes' forum announcement thread:
https://www.mql5.com/en/forum/494649
If you notice anything strange with this build 5260 or if you find some bugs, please let us know by posting below.
