Huawei Huawei INSA-Lyon Swisscom This document specifies a YANG module for YANG notifications transport capabilities which augments "ietf-system-capabilities" YANG module defined in [RFC9196]. The module provides transport, encoding, and encryption system capabilities for transport-specific notification. This YANG module can be used by the client to learn capability information from the server at runtime or at implementation time, by making use of the YANG instance data file format.