generated: '2026-06-20' method: searched source: >- IBM Cloud API Handbook (changes/versioning) plus IBM Cloud status, support, and overview docs (2026-06-20). versioning: scheme: date-query-param detail: >- Many IBM Cloud services are versioned with a required `version` query parameter carrying a date (YYYY-MM-DD); the service resolves to the latest behavior at or before that date. The IAM identity/management APIs are additionally path-versioned (e.g. /v1). URL major version + dated behavior version coexist. docs: https://cloud.ibm.com/docs/api-handbook?topic=api-handbook-changes-overview deprecation: policy: >- IBM Cloud publishes an API compatibility and deprecation policy: additive (backward-compatible) changes may ship without a new version; breaking changes require a new dated/path version, and deprecated capabilities are announced with advance notice via release notes before removal. policy_url: https://cloud.ibm.com/docs/api-handbook?topic=api-handbook-changes-overview release_notes: https://cloud.ibm.com/status?query=Deprecation&selected=release-notes sla: url: https://www.ibm.com/cloud/service-level-agreements note: Per-service SLAs are published in each service's terms; IBM Cloud offers up to 99.99% availability tiers depending on service and topology. status_page: https://cloud.ibm.com/status support: https://www.ibm.com/cloud/support deprecated_operations: []