MT4 update (Build 900) - improved MQL4 and optimisation of memory

MetaQuotes Software has announced the imminent release of a new version of MetaTrader 4 on Thursday, 22 October 2015. The new update (build 900) introduces a series of enhancements and fixes, and the addition of class models in MQL4. The latest version of MT4 also optimises the use of memory.

A summary of the improvements:

1) Terminal: Fixed changing a password for an inactive (unconnected) account.
2) Terminal: Optimized use and release of memory when working with large amounts of historical data.
3) Terminal: Fixed and optimized working with a large number of news categories.
4) Signals: Fixed unsubscribing from signals via the Navigator window context menu.
5) MQL4: Added class templates allowing you to create parametrized classes like in C++. That enables even greater abstraction and ability to use the same code for working with objects of different classes in a uniform manner. An example of using:
6) MQL4: Fixed memory reallocation in the ArrayCopy function that could occasionally cause crashes of MQL4 programs.
7) Tester: Fixed an error that occasionally caused nulling of the variables declared on the global level after testing an indicator.
8) Tester: Fixed testing when connection to a trade server is lost.
9) MetaEditor: Fixed defining a function name in MetaAssist in the presence of type casting.
10) MetaEditor: Fixed opening large files.
11) MetaEditor: Added F hotkey to call the search function from the Code Base tab, as well as multiple tips in the status bar for the commands for working with a code: increasing/decreasing indentation, navigation, case shift, etc.
12) Fixed errors reported in crash logs.

To read the official announcement of the new MetaTrader 4 update, click here.