Backstage
v1.55.1CI/CD & App DeliverySep 21, 2026
A maintenance release focused on correcting failures in the Yarn patch verifier and TechDocs rendering. No operator action is stated as required.
All 2 other recorded changesfixes 2
fixes (2)
- - Fix the Yarn patch verifier failing to load unless consumers separately install the Yarn CLI package. ([#35749](https://github.com/backstage/backstage/pull/35749))
- - Fix TechDocs addons not rendering on the new frontend system. ([#35770](https://github.com/backstage/backstage/pull/35770))
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