Docker Compose **v5.4.0**, released on **August 3, 2026**, introduces a reconciliation engine that models volume and network lifecycles as a declarative plan. The tool used by 95% of developers takes a step toward production-grade infrastructure reliability.

The self-hosted ecosystem of **Summer 2026** hits a maturity milestone: tools like **Uncloud** and **Komodo** turn Docker Compose into production orchestration, while third-party API shutdowns force technical self-reliance. The homelab is no longer a lab — it's infrastructure.