# wasmCloud 2.4.0: HPA + KEDA autoscaling, multi-handler workloads, pluggable NATS

DevFeed: [wasmCloud 2.4.0: HPA + KEDA autoscaling, multi-handler workloads, pluggable NATS](<https://devfeed.tech/articles/wasmcloud-2-4-0-hpa-keda-autoscaling-multi-handler-workloads-pluggable-nats-15440.md>)

Original publisher: [Read original article](<https://wasmcloud.com/blog/wasmcloud-2-4-0-release/>)

Author: Eric Gregory

Published: 2026-06-17T00:00:00Z

Content type: release

Language: en

Sources: [wasmCloud Blog](<https://devfeed.tech/sources/wasmcloud-blog.md>)

Topics: [wasm](<https://devfeed.tech/topics/wasm.md>), [Kubernetes](<https://devfeed.tech/topics/kubernetes.md>), [autoscaling](<https://devfeed.tech/topics/autoscaling.md>), [Messaging](<https://devfeed.tech/topics/messaging.md>), [Security](<https://devfeed.tech/topics/security.md>)

Tags: [autoscaling](<https://devfeed.tech/tags/autoscaling.md>), [handler](<https://devfeed.tech/tags/handler.md>), [helm](<https://devfeed.tech/tags/helm.md>), [kubernetes](<https://devfeed.tech/tags/kubernetes.md>), [messaging](<https://devfeed.tech/tags/messaging.md>), [net-11-preview-7](<https://devfeed.tech/tags/net-11-preview-7.md>), [opentelemetry](<https://devfeed.tech/tags/opentelemetry.md>), [prometheus](<https://devfeed.tech/tags/prometheus.md>), [security](<https://devfeed.tech/tags/security.md>), [wasmcloud](<https://devfeed.tech/tags/wasmcloud.md>)

## AI overview

wasmCloud 2.4.0 adds Kubernetes-native autoscaling for Wasm workloads through HPA and KEDA, multi-handler messaging workflows, expanded Helm configuration, a redesigned host plugin API, and a Wasmtime 45.0.2 security update.

## Source excerpt

wasmCloud 2.4.0 brings Kubernetes-native autoscaling for Wasm workloads via HPA and KEDA, multi-handler messaging in wash dev, a Helm chart NATS overhaul with split scheduler/data URLs, a NATS-backed operator liveness probe, and a Wasmtime 45.0.2 security bump.