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Merge+Diff: Building DAGs More Efficiently and Elegantly

Guest post written by BuildKit maintainer Erik Sipsma. The Big Picture MergeOp and DiffOp are two new features released in BuildKit v0.10. These operations let you assemble container images by composing filesystems (MergeOp) and splitting them apart (DiffOp), all...

Dockershim not needed: Docker Desktop with Kubernetes 1.24+

Docker Desktop includes Kubernetes, optimized and tuned for a fast, distraction-free developer experience. We track upstream Kubernetes changes and manage Kubernetes upgrades so developers can focus on their code rather than cluster administration. Lots of people have...

Announcing Compose V2 General Availability

We’re thrilled to announce the General Availability of Docker Compose Version 2 (aka V2)! We launched the first version of Compose V2 in June of 2021. Thanks to your feedback, we’ve made numerous improvements since our initial rollout — and have seen a steady increase...

Capturing Build Information with BuildKit

Although every Docker image has a manifest — a JSON collection of tags, digital signatures, and configuration details — Docker images can still lack some basic information at build time. Those missing details could be useful to developers. So, how do we fill in the...

Top 5 Docker Desktop Features Developers Must Know About

Built atop Docker Engine—our open-source container runtime—Docker Desktop is ideal for developers needing greatly expanded Docker functionality, regardless of experience level. Docker Desktop is ready to use out of the box. It packages together Docker’s CLI, Docker...

Docker Raises Series C: More Build, More Share, More Run

Today we’re announcing Docker’s closing of $105 million in Series C financing to accelerate our vision of enabling developers to spend more time on innovation, less time on everything else. The round was led by new investor Bain Capital Ventures (BCV) and includes...