generated: '2026-08-19' method: searched source: https://www.cisco.com/c/en/us/support/cloud-systems-management/crosswork-network-controller/model.html scheme: product release notes (per release train), not a dated API changelog machine_readable: false summary: >- Cisco publishes no API changelog for Crosswork. What exists is a conventional software release-notes set, one HTML document per Crosswork Network Controller maintenance release, on cisco.com. API changes appear inside those documents as prose alongside platform, scale and UI changes — there is no per-endpoint change record, no feed, and no dated entry an agent can diff. current_version: 7.2.1 entries: - version: 7.2.1 url: https://www.cisco.com/c/en/us/td/docs/cloud-systems-management/crosswork-network-controller/7-2-1/Release-Notes/release-notes-for-cisco-crosswork-network-controller-release-7-2-1.html date: null date_note: Cisco does not print a publication date on the release-notes page; recorded null rather than guessed. - version: 7.2.0 url: https://www.cisco.com/c/en/us/td/docs/cloud-systems-management/crosswork-network-controller/7-2/Release-Notes/release-notes-for-cisco-crosswork-network-controller-release-7-2-0.html date: null breaking: false highlights: - Multiple Segment Lists (MSL) integrated into Local Congestion Mitigation. - High interface density support for ASR 9000. - Single-VM deployment option for smaller environments. - Automated Geo HA onboarding and closed-loop automation. - Fleet upgrade and golden configuration management workflows. api_note: >- The one API-adjacent change called out is an NSO RESTCONF integration fix: Crosswork's calls to the NSO service-state-changes RESTCONF API could leave sessions hanging until NSO ran out of sessions, and the remedy is a keepalive setting in ncs.conf on the NSO side — a change to the operator's configuration, not to the contract. - version: 7.1.3 url: https://www.cisco.com/c/en/us/td/docs/cloud-systems-management/crosswork-network-controller/7-1-3/Release-Notes/release-notes-for-cisco-crosswork-network-controller-release-7-1-3.html date: null - version: 7.1.1 url: https://www.cisco.com/c/en/us/td/docs/cloud-systems-management/crosswork-network-controller/7-1-1/Release-Notes/release-notes-for-cisco-crosswork-network-controller-release-7-1-1.html date: null - version: 7.1.0 url: https://www.cisco.com/c/en/us/td/docs/cloud-systems-management/crosswork-network-controller/7-1/Release-Notes/release-notes-for-cisco-crosswork-network-controller-release-7-1-0.html date: null - version: 7.0.5 url: https://www.cisco.com/c/en/us/td/docs/cloud-systems-management/crosswork-network-controller/7-0-5/Release-Notes/release-notes-for-cisco-crosswork-network-controller-release-7-0-5.html date: null gaps: - No RSS/Atom feed for Crosswork release notes. - No dates published on the release-notes pages themselves. - No per-endpoint or per-operation change record. - The public spec repository (CiscoDevNet/crosswork-openapi-spec) has not been committed to since 2022-12-14, so the specs cannot be used as a change record either. checked: '2026-08-19'