argo-workflows v4.0.12

Quick Start

What’s New?

Find out on our blog and changelog.

Breaking Changes and Known Issues

Check the upgrading guide and search for existing issues on GitHub.

Installation

CLI

Mac / Linux

Available via curl

# Detect OS
ARGO_OS="darwin"
if [[ "$(uname -s)" != "Darwin" ]]; then
  ARGO_OS="linux"
fi

# Download the binary
curl -sLO "https://github.com/argoproj/argo-workflows/releases/download/v4.0.12/argo-$ARGO_OS-amd64.gz"

# Unzip
gunzip "argo-$ARGO_OS-amd64.gz"

# Make binary executable
chmod +x "argo-$ARGO_OS-amd64"

# Move binary to path
mv "./argo-$ARGO_OS-amd64" /usr/local/bin/argo

# Test installation
argo version

Controller and Server

kubectl create namespace argo
kubectl apply -n argo -f https://github.com/argoproj/argo-workflows/releases/download/v4.0.12/install.yaml

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Source argoproj/argo-workflows · v4.0.12 · 2026-09-18 · upstream release

Mirrored verbatim for indexing. All rights belong to the upstream project.