v3.2.1

What's Changed

🧪 Tests

• Update AP tests and remove redundant ones (#4177) by @lucacome in #4254

🔨 Maintenance

• Update workflows for release branch by @lucacome in #4232
• Sign checksum with cosign (#4181) by @lucacome in #4258

📝 Documentation

• Release 3.2.1 by @lucacome in #4264
• Cherry-pick troubleshooting documentation from main branch by @ADubhlaoich in #4078
• Remove Operator note by @lucacome in #4071
• Cherry pick minor changes (Including code highlighting fix) from main by @ADubhlaoich in #4097
• Upgrade nginx-hugo-theme version to support newer Hugo releases (#4149) by @jputrino in #4178
• Bump NGINX Plus to R30 (#4236) by @lucacome in #4261
• Update JWT install guide (#3884) by @jasonwilliams14 in #4263

⬆️ Dependencies

• Bump Go dependencies by @lucacome in #4231
• Bump nginx images to 1.25.2 by @lucacome in #4259
• Fix CVEs in UBI NAP images (#4257) by @lucacome in #4260
• Bump Go to 1.21 by @lucacome in #4262

Full Changelog: v3.2.0...v3.2.1

Upgrade

• For NGINX, use the v3.2.1 images from our DockerHub, GitHub Container, Amazon ECR Public Gallery or Quay.io.
• For NGINX Plus, use the v3.2.1 images from the F5 Container registry, the AWS Marketplace, the GCP Marketplace or build your own image using the v3.2.1 source code.
• For Helm, use version 0.18.1 of the chart.

Resources

• Documentation -- https://docs.nginx.com/nginx-ingress-controller/
• Configuration examples -- https://github.com/nginxinc/kubernetes-ingress/tree/v3.2.1/examples
• Helm Chart -- https://github.com/nginxinc/kubernetes-ingress/tree/v3.2.1/deployments/helm-chart
• Operator -- https://github.com/nginxinc/nginx-ingress-operator/