wasmCloud
v2.0.0Orchestration & ManagementwasmCloud v2.0.0 is the stable release of the v2 runtime, bringing HTTP/2+gRPC support, OpenTelemetry metrics, wasmtime 42, and a security fix for RUSTSEC-2026-0007.
securityPatch RUSTSEC-2026-0007 by upgrading immediately
The lock file was updated to address RUSTSEC-2026-0007. If you're running any pre-v2.0.0 build, treat this as a mandatory upgrade. Check your supply chain tooling (cargo-audit, Dependabot) to confirm the vulnerable dependency is resolved in your environment.
breakingHelm users: CRD path changed, update your GitOps pipelines
CRDs were moved from templates/crds to a top-level /crds directory. This is a structural change that will break ArgoCD, Flux, or any Helm-based GitOps pipeline that references the old path. Before upgrading, verify your Helm release and CI/CD tooling point to the new CRD location.
enhancementEnable metrics now — observability is first-class in v2
OpenTelemetry metrics support is included out of the box. If you're already running an OTEL collector, wire up wasmCloud v2 to it and start collecting runtime metrics. This is the right time to establish baseline dashboards before rolling this to production, not after.
主な変更 (6)
- HTTP/2 and gRPC transport support added to the runtime
- OpenTelemetry metrics support integrated for observability
- Upgraded to wasmtime 42, the latest WebAssembly runtime engine
- Security fix: lock file updated to address RUSTSEC-2026-0007
- Helm chart CRDs moved from templates/crds to /crds directory — affects Helm deployments
- wash CLI modernized to clap v4 idioms with improved help output