Bluetooth version used in ble_app_uart sdk example on nrf52840??

Question

Hi All, 
 I want to know the bluetooth version used in ble_app_uart sdk example on nrf52840. If anyone know please help me!!!!!

Joakim Jakobsen · Accepted Answer

As you can see from the Softdevice SD140 specification : 
 Key features: 
 Bluetooth 5 compliant single-mode Bluetooth Low Energy protocol stack 
 
 Concurrent central, observer, peripheral, and broadcaster roles with up to 20 concurrent connections along with one Observer and one Broadcaster 
 Extended Advertising support
 
 Advertising and scanning up to 255 bytes of advertising data in an advertising event 
 Advertising, scanning, and connecting on all supported PHYs 
 Anonymous advertising

Configurable number of connections and connection properties 
 Configurable attribute table size 
 Custom UUID support 
 Link layer supporting LE 1M PHY, LE 2M PHY, and LE Coded PHY 
 LL Privacy, including for the Extended Advertising modes 
 LE Data Packet Length Extension 
 ATT and SM protocols 
 L2CAP with LE Credit-based Flow Control 
 LE Secure Connections pairing model 
 GATT and GAP APIs 
 GATT Client and Server 
 Configurable ATT MTU 
 
 Best regards, Joakim

Bluetooth version used in ble_app_uart sdk example on nrf52840??

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