In SystemInformation I'm seeing an LMP Version of (0x9) for Bluetooth. 0x6 is 4.0 from what I can see online, but I can't find anything on 0x9. Is that 5.0?
Here's the output from my machine:
Bluetooth Low Energy Supported: Yes
Handoff Supported: Yes
Instant Hot Spot Supported: Yes
Manufacturer: Broadcom
Transport: UART
Chipset: 4364B0
Firmware Version: v66 c4392
Bluetooth Power: On
Discoverable: Off
Connectable: Yes
Auto Seek Pointing: On
Remote wake: On
Vendor ID: 0x05AC
Product ID: 0x007B
HCI Version: 5.0 (0x9)
HCI Revision: 0x1128
LMP Version: (0x9)
LMP Subversion: 0x1042
Device Type (Major): Computer
Device Type (Complete): Mac Desktop
Composite Class Of Device: 0x380104
Device Class (Major): 0x01
Device Class (Minor): 0x01
Service Class: 0x1C0
Auto Seek Keyboard: On