Docker Desktop 4.27.1 and 4.27.0: Upgrades, Bug Fixes, and New Features

- Re-added kernel modules needed by `Istio`. Fixes [docker/for-mac#7148](https://github.com/docker/for-mac/issues/7148). - Node now uses all the cores available under Rosetta. - Fixed an issue with `php-fpm`. Fixes [docker/for-mac#7037](https://github.com/docker/for-mac/issues/7037). ## 4.27.1 {{< release-date date="2024-02-01" >}} ### Upgrades - [Docker Engine v25.0.2](https://docs.docker.com/engine/release-notes/25.0/#2502) which contains a fix for [CVE-2024-24557](https://scout.docker.com/vulnerabilities/id/CVE-2024-24557), [CVE-2024-23650](https://scout.docker.com/vulnerabilities/id/CVE-2024-23650), [CVE-2024-23651](https://scout.docker.com/vulnerabilities/id/CVE-2024-23651), [CVE-2024-23652](https://scout.docker.com/vulnerabilities/id/CVE-2024-23652) and [CVE-2024-23653](https://scout.docker.com/vulnerabilities/id/CVE-2024-23653) - [Containerd v1.6.28](https://github.com/containerd/containerd/releases/tag/v1.6.28) - [Runc v1.1.12](https://github.com/opencontainers/runc/releases/tag/v1.1.12) which contains a fix for [CVE-2024-21626](https://scout.docker.com/vulnerabilities/id/CVE-2024-21626) ### Bug fixes and enhancements #### For Mac - Fixed a bug that caused Docker Desktop to hang when applying an update. ## 4.27.0 {{< release-date date="2024-01-25" >}} ### New - Docker init now supports Java and is generally available to all users. - [Synchronized File Shares](/manuals/desktop/features/synchronized-file-sharing.md) provides fast and flexible host-to-VM file sharing within Docker Desktop. Utilizing the technology behind [Docker’s acquisition of Mutagen](https://www.docker.com/blog/mutagen-acquisition/), this feature provides an alternative to virtual bind mounts that uses synchronized filesystem caches, improving performance for developers working with large codebases. - Organization admins can now [configure Docker socket mount permissions](/manuals/security/for-admins/hardened-desktop/enhanced-container-isolation/config.md) when ECI is enabled. - [Containerd Image Store](/manuals/desktop/features/containerd.md) support is now generally available to all users. - Get a debug shell into any container or image with the new [`docker debug` command](/reference/cli/docker/debug.md) (Beta). - Organization admins, with a Docker Business subscription, can now configure a custom list of extensions with [Private Extensions Marketplace](/manuals/extensions/private-marketplace.md) enabled (Beta) ### Upgrades - [Amazon ECR Credential Helper v0.7.1](https://github.com/awslabs/amazon-ecr-credential-helper/releases/tag/v0.7.1) - [Buildx v0.12.1](https://github.com/docker/buildx/releases/tag/v0.12.1) - [Containerd v1.6.27](https://github.com/containerd/containerd/releases/tag/v1.6.27) - [Compose v2.24.3](https://github.com/docker/compose/releases/tag/v2.24.3) - [Docker Credential Helpers v0.8.1](https://github.com/docker/docker-credential-helpers/releases/tag/v0.8.1) - [Runc v1.1.11](https://github.com/opencontainers/runc/releases/tag/v1.1.11) - [Docker Engine v25.0.0](https://docs.docker.com/engine/release-notes/25.0/) - [Kubernetes v1.29.1](https://github.com/kubernetes/kubernetes/releases/tag/v1.29.1) - [Docker Scout v1.3.0](https://github.com/docker/scout-cli/releases/tag/v1.3.0) ### Bug fixes and enhancements #### For all platforms - The `docker scan` command has been removed. To continue learning about the vulnerabilities of your images, and many other features, use the [`docker scout` command](/reference/cli/docker/scout/_index.md). - Fixed a bug where automatic updates would not download when the **Always download updates** checkbox was selected. - Fixed typo in the dashboard tooltip. Fixes [docker/for-mac#7132](https://github.com/docker/for-mac/issues/7132) - Improved signal handling behavior (e.g. when pressing Ctrl-C in the terminal while running a `docker` command). - Re-added kernel modules required by `minikube start --cni=cilium`. - Fixed a bug that caused the installation screen to appear again when admin controls are enabled after sign in.

This text details the updates for Docker Desktop versions 4.27.1 and 4.27.0. Version 4.27.1 includes upgrades to Docker Engine, Containerd, and Runc, addressing specific CVEs, and a fix for a Docker Desktop hang on updates for Mac. Version 4.27.0 introduces new features such as Java support for Docker init, Synchronized File Shares, configurable Docker socket mount permissions with Enhanced Container Isolation (ECI), Containerd Image Store support, the `docker debug` command (Beta), and Private Extensions Marketplace (Beta) for Docker Business subscribers. It also lists upgrades to various components like Amazon ECR Credential Helper, Buildx, Compose, and Kubernetes. Bug fixes include the removal of the `docker scan` command (replaced by `docker scout`), fixes for automatic update downloads, typo corrections, improved signal handling, re-added kernel modules for `minikube`, and a fix for the installation screen reappearing after sign-in with admin controls enabled.