YANG-Push Notification, Transport and Capability Discovery and YANG Libary standardization process entered the phase where the specifications are being finalized and validated in implementations.
YANG-Push Specifications:
Subscription to YANG Notifications
RFC 8639
Subscription to YANG Notifications for Datastore Updates
RFC 8641
YANG Modules Describing Capabilities for Systems and Datastore Update Notifications
RFC 9196
Message Broker Integration Architecture:
YANG-Push to Message Broker Architecture is currently being discussed at the NMOP working group and scheduled for IESG in September 2025.
An Architecture for YANG-Push to Message Broker Integration
draft-ietf-nmop-yang-message-broker-integration
Extensible YANG Model for Network Telemetry Notifications
draft-netana-message-broker-telemetry-message
YANG-Push and Capability Discovery:
YANG-Push transport protocol configured subscription documents are entering the IESG process and are expected to be RFC soon where the Notification header extension is currently being discussed and finalized at the NETCONG working group.
Describing Capabilities for Systems and Datastore Update Notifications has been standardized with RFC 9196. Capability extensions for supporting YANG-Push transport protocols and Notification headers are currently being discussed and finalized at the NETCONF working group.
UDP-based Transport for Configured Subscriptions
draft-ietf-netconf-udp-notif
Subscription to Distributed Notifications
draft-ietf-netconf-distributed-notif
Extensible YANG model for YANG-Push Notifications
draft-netana-netconf-notif-envelope
YANG Notification Transport Capabilities
draft-netana-netconf-yp-transport-capabilities
Extensible YANG Model for YANG-Push Notifications
draft-netana-netconf-notif-envelope
Support of Versioning in YANG Notifications Subscription
draft-ietf-netconf-yang-notifications-versioning
YANG Library:
YANG Library has been standardized with RFC 8525. An extensions for augmented-by support is currently being discussed and finalized at the NETCONF working group.
Augmented-by Addition into the IETF-YANG-Library
draft-ietf-netconf-yang-library-augmentation
Validating anydata in YANG Library context
draft-aelhassany-anydata-validation
YANG-Push Simplification:
In order to reduce the scope of YANG-Push various simplifications are proposed to ease implementation and adoption.
YANG-Push Operational Data Observability Enhancements
draft-wilton-netconf-yp-observability