Backstage v1.52.1 is a maintenance release focused on operator-facing defect fixes. It addresses scheduler task state during trigger changes and a broken configuration schema in the Kubernetes React plugin.
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AI-analyzed release notes for CNCF graduated and incubating projects.
A broad feature and maintenance release with breaking configuration and API evolution across catalog, scaffolder, TechDocs, frontend, actions, and Kubernetes capabilities. It also includes correctness, performance, reliability, and security-related dependency updates, with migration attention needed for renamed or deprecated settings and APIs.
Action needed (2)
securityThe
infinispandependency upgradeinfinispanwas upgraded from^0.to12. 0 ^0.to address known vulnerabilities.13. 0 breakingThe unused
json-schemaruntime dependency, removedThe unused
json-schemaruntime dependency has been removed.
Check if affected (7)
breakingThe
catalog.setting, removedstitchingStrategy. mode: 'immediate' Applies if you configure
catalog..stitchingStrategy. mode The deprecated
catalog.setting has been removed.stitchingStrategy. mode: 'immediate' breaking
ComboboxPropsas a union typeApplies if you use
ComboboxProps.ComboboxPropsis now a union type.breakingThe default
/kubernetespage, removedApplies if you use
/kubernetes.The default Kubernetes standalone page registered at
/kuberneteshas been removed because it was registered by mistake.- + 4 more on the release page
Plan ahead (9)
deprecatedTop-level
Comboboxinput state props, deprecatedApplies if you use plain-array
options.The existing top-level input state props remain supported as a deprecated compatibility path for plain-array
options.deprecatedPrevious tokens, deprecatedremoval date not announced
Applicability is not stated in the release notes.
The previous tokens remain in place for backward compatibility, but they are now deprecated and will be removed in a future release.
deprecatedThe single-module
runCliModulehelper, deprecatedApplies if you use
runCliModule.The single-module
runCliModulehelper is now deprecated.- + 6 more on the release page
This release contains a documented operator-facing defect fix. The recorded release heading has no actionable change.
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