I have figure out that in the new ZoomSDK version 126.96.36.19930
were refactored deprecated methods.
Methods were marked as
NS_DEPRECATED_MAC in the past
but now methods are marked
And there is some problem in Swift now - methods that marked as
DEPRECATED_MSG_ATTRIBUTE are required to implement.
On picture you can see that Xcode added deprecated method
onCustomVideoSubscribeFail to conform to protocol: