What's new* New error code: WCL_E_BLUETOOTH_NO_SYSTEM_RESOURCES;
* New error code: WCL_E_BLUETOOTH_LE_CHARACTERISTIC_NOT_WRITABLE;
* New error code: WCL_E_BLUETOOTH_LE_DEVICE_NOT_DISCOVERED;
* Fixed issue when characteristic value is empty during reading (reading error accurs);
* Fixed Access violation appeared on Windows 10 with Microsoft Bluetooth drivers when connecting to GATT device without discovering;
* Fixed bug in classic pairing on Microsoft Bluetooth drivers after Bluetooth hardware reconnected;
* Minor updates in messages subsystem;
* .NET Edition: removed dependece on Win32 assemblies;
* .NET Edition: .NET Standard 2.0 support;
* .NET Edition: Unity 2018 support (requires .NET 4.x equivalent);
* .NET Edition: WPF demo applications (c#);
* .NET Edition: fixed issue in OppClient c# demo application (missing main.resx file).
http://www.btframework.com/bluetoothframework.htm
