Hi, DNS resolution using libresolv (res_nquery) fails in 15.4 when connected to VPN. The same is working fine for 15.3 and lower and this happens for all the domains. The method returns -1 and res->res_h_errno is set to 2. In wireshark we can see that the DNS request is sent and server also returns the response successfully. The same works fine if we use TCP instead of UDP by setting the following option res->options |= RES_USEVC;

When Call Blocking and Identification is enabled, information such as Caller Name, number and Call Identification Label is displayed correctly in the incoming call screen. But in Recents screen the call record is not displaying any name or number but instead displays only the Call Identification label that was passed in CXCallDirectoryProvider is displayed. Note: This issue is not observed when the call blocking and identification permission is not granted and the same code is working fine in iOS 17.x