BLE - advertising packet (ADV_IND) and the scan response (SCAN_RSP)

Hello, we have some custom data in SCAN_RSP, when ADV_IND's kCBAdvDataLocalName from advertisementData is different from SCAN_RSP, before iOS 16.4 we can only get SCAN_RSP,as for iOS16.4,we can get both ADV_IND and SCAN_RSP.why it act like this, is there any official support to explain this?

BLE - advertising packet (ADV_IND) and the scan response (SCAN_RSP)
 
 
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