3.23 Releases

Convox 3.23 upgrades Kubernetes to 1.33 and introduces VPA (Vertical Pod Autoscaler) and KEDA event-driven autoscaling. This release also adds Azure AKS node group and GPU support, along with significant component upgrades across all providers.

3.23.0

Released: 2025-11-05

Feature Additions

• Added disableHostUsers configuration for Linux containers (PR #940)
• Added GKE extended release channel support for managing minor version upgrades through Convox (PR #940)

Updates

• Upgraded Kubernetes to v1.33 (PR #940)
• Upgraded Golang to v1.24 (PR #940)
• Updated BuildKit to v0.25.1 (PR #940)
• Updated EBS CSI Driver to v1.51.1-eksbuild.1 (PR #940)
• Updated CoreDNS to v1.12.4-eksbuild.1 (PR #940)
• Updated EFS CSI Driver to v2.1.13-eksbuild.1 (PR #940)
• Updated Kube-proxy to v1.33.3-eksbuild.10 (PR #940)
• Updated VPC CNI to v1.20.4-eksbuild.1 (PR #940)
• Upgraded Azure module to v4.51 (PR #940)

Fixes

• Fixed Azure 4MB source upload issue by implementing chunked uploads using Put Range API (PR #940)

View on GitHub

3.23.1

Released: 2025-11-18

Feature Additions

• Added node affinity labels for weight-based workload placement (PR #916)
• Added custom Nginx configuration support via rack parameter for AWS/GCP (PR #942)
• Added EKS API server public access CIDR block configuration (PR #941)

View on GitHub

3.23.2

Released: 2025-12-08

Updates

• Updated release cleanup to retry on ECR image deletion failure (PR #945)

View on GitHub

3.23.3

Released: 2026-02-09

Feature Additions

• Added Kubernetes Vertical Pod Autoscaler (VPA) for automatic resource right-sizing (PR #950)
• Added KEDA-based event-driven autoscaling with scale-to-zero capability (PR #949)
• Added access control policy inheritance for convox run processes (PR #948)

View on GitHub

3.23.4

Released: 2026-03-11

Feature Additions

• Added persistent BuildKit cache volume for build nodes (PR #956)
• Added support for additional node groups and build groups on Azure AKS (PR #953)
• Added NVIDIA GPU workload support for Azure AKS (PR #955)
• Added additional configuration parameters for Azure racks (PR #954)

View on GitHub

See Also

• Releases for the full release history
• VPA for Vertical Pod Autoscaler configuration
• KEDA Autoscaling for event-driven autoscaling
• Workload Placement for node affinity and placement