v2.4.2

Spin 2.4.2

This is a patch release to fix a bug that was found in the outgoing-mqtt host component implementation when publishing messages with a QoS level of 2.

Verifying the Release Signature 🔏

After downloading the v2.4.2 release of Spin, either via the artifact attached to this release corresponding to your OS/architecture combination or via the installation method of your choice, you are ready to verify the release signature.

First, install cosign. This is the tool we'll use to perform signature verification. Then run the following command:

cosign verify-blob \
    --signature spin.sig --certificate crt.pem \
    --certificate-identity https://github.com/fermyon/spin/.github/workflows/release.yml@refs/tags/v2.4.2 \
    --certificate-oidc-issuer https://token.actions.githubusercontent.com \
    --certificate-github-workflow-repository fermyon/spin \
    spin

If the verification passed, you should see:

Verified OK

Full Changelog: v2.4.1...v2.4.2