⚡️ LocalStack archived its GitHub repo — what happened and what it means

On March 23, 2026, LocalStack archived localstack/localstack on GitHub (read-only) and consolidated everything into a single Docker image that requires an auth token — including in CI.
What changed:
- docker pull localstack/localstack:latest without LOCALSTACK_AUTH_TOKEN → your pipeline breaks
- Free "Hobby" plan exists but requires account creation and is non-commercial only
- Paid plans start at $39/mo
- CI needs a dedicated CI Auth Token stored in secrets
Your options:
- Pin to an older tag (e.g. 4.12) — works short-term, but you accumulate parity drift and unpatched CVEs
- Create a free account — enough for individual non-commercial dev
- Pay — if LocalStack is embedded in team CI
For open-source projects: LocalStack launched a separate program offering free Ultimate tier licenses (100+ AWS services, Cloud Pods, IAM enforcement) to eligible OSS projects with OSI-approved licenses.

https://blog.localstack.cloud/introducing-localstack-for-open-source/