Crossplane

v1.20.9Orchestration & Management

2026年6月6日リンクをコピー

Patch release adding a v2 upgrade readiness scanner, a golang.org/x/net security fix, and a runtime bump. The new CLI command is the practical reason to upgrade now.

• securityUpdate immediately for golang.org/x/net fix

  golang.org/x/net was updated to v0.55.0 to address a security issue. The release notes tag this as a security dependency update, so treat it as mandatory. Upgrade to v1.20.9 before the next planned maintenance window, don't wait for a convenient moment.

• enhancementRun upgrade check before any v2 planning work

  If your team is on a v1.x control plane and Crossplane v2 is anywhere on the roadmap, run `crossplane beta upgrade check` against your environment now. It surfaces exactly which Compositions, ControllerConfigs, and package references will block an upgrade — saving hours of manual audit. Pipe it with `-o json` into your CI pipeline to enforce a clean bill of health before any v2 upgrade PR is merged. The non-zero exit code makes gating trivial.

• breakingTreat upgrade check findings as real blockers, not warnings

  The command reports usage of features that are removed or changed in v2 — native patch-and-transform Compositions, ControllerConfig, external secret stores, and unqualified package sources. These are not deprecation warnings; they are hard blockers. If your control plane has any findings, start migration work using the linked guides before attempting any v2 upgrade. Ignoring them and upgrading anyway will break running workloads.