Optimized and significantly accelerated bar history editing for custom financial instruments. The improvement also concerns the CustomRatesUpdate function.
Terminal: Fixed a bug which caused the inability to add financial symbols with '-', '=', '_' and '+' in their names into Market Watch.
The updated platform features the all-new Subscription service, with which traders will be able to subscribe to market data from hundreds of exchanges around the world. The platform developers have also revised charts: convenient settings and other improvements have been introduced in this essential trader's tool.
SQLite database operation errors can now be analyzed using standard MQL5 tools. Appropriate error codes have been added in MQL5.