Developer Download Kit

Everything you need to integrate, sync, and manage configurations across your stack. SDKs, CLI, templates, and guides.

Stable

JavaScript / Node.js

v3.2.1 • npm

npm install @appconfig/sdk 📋

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Stable

Python

v3.1.0 • pip

pip install appconfig-python 📋

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Stable

Go

v2.8.4 • go get

go get github.com/appconfig/sdk-go 📋

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⌨️

CLI

Config CLI

v3.0.2 • Cross-platform

curl -fsSL https://cli.appconfig.json | bash 📋

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🐳

Template

Docker Compose Config

v1.4.0 • YAML/JSON

git clone https://github.com/appconfig/docker-template 📋

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☸️

Beta

K8s Operator Manifest

v0.9.3 • Helm Chart

helm repo add appconfig https://charts.appconfig.json 📋

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📖

Guide

v2 → v3 Migration

PDF • 1.2 MB

Step-by-step migration walkthrough

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🌍

IaC

Terraform Provider

v1.1.0 • Registry

terraform init -upgrade 📋

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Quick Start Terminal

$ npm install @appconfig/sdk
added 1 package in 420ms

$ appconfig init --env production
✔ Connected to App Config.json v3.0
✔ Fetched 14 keys for production
✔ Ready. Real-time sync enabled.

$ appconfig push ./config.json
Validating schema... ✓
Pushed successfully. Deploying to 3 regions...
Done in 0.84s

Recent Kit Updates

2025-05-12

SDK v3.2.1 & CLI v3.0.2

featfixperf Improved WebSocket reconnection logic, fixed env var parsing edge cases, reduced initial handshake latency by 40%.

2025-04-28

K8s Operator v0.9.3

featfix Added Helm chart support, fixed secret mounting in restricted namespaces, improved rollout validation.

2025-04-15

v3 Migration Guide

fix Published official PDF guide covering breaking changes, config schema updates, and automated migration scripts.