Docker Desktop Updates: Versions 3.0.4, 3.1.0, and 3.2.0 - New Features, Upgrades, and Bug Fixes

## Docker Desktop 3.2.0 2021-03-01 ### New - The Docker Dashboard opens automatically when you start Docker Desktop. - The Docker Dashboard displays a tip once a week. - Docker Desktop uses iTerm2 to launch the terminal on the container if it is installed. Otherwise, it launches the default Terminal.App. [docker/roadmap#98](https://github.com/docker/roadmap/issues/98) - Add experimental support to use the new Apple Virtualization framework (requires macOS Big Sur 11.1 or later) - BuildKit is now the default builder for all users, not just for new installations. To turn this setting off, go to **Preferences** > **Docker Engine** and add the following block to the Docker daemon configuration file: ```json "features": { "buildkit": false } ``` ### Upgrades - [Docker Engine 20.10.3](/manuals/engine/release-notes/20.10.md#20103) - [Docker Compose 1.28.5](https://github.com/docker/compose/releases/tag/1.28.5) - [Compose CLI v1.0.9](https://github.com/docker/compose-cli/tree/v1.0.9) - [Docker Hub Tool v0.3.0](https://github.com/docker/hub-tool/releases/tag/v0.3.0) - [QEMU 5.0.1](https://wiki.qemu.org/ChangeLog/5.0) - [Amazon ECR Credential Helper v0.5.0](https://github.com/awslabs/amazon-ecr-credential-helper/releases/tag/v0.5.0) - [Alpine 3.13](https://alpinelinux.org/posts/Alpine-3.13.0-released.html) - [Kubernetes 1.19.7](https://github.com/kubernetes/kubernetes/releases/tag/v1.19.7) - [Go 1.16](https://golang.org/doc/go1.16) ### Bug fixes and minor changes - Fixed an issue on the container detail screen where the buttons would disappear when scrolling the logs. Fixes [docker/for-mac#5290](https://github.com/docker/for-mac/issues/5290) - Fixed an issue when port forwarding multiple ports with an IPv6 container network. Fixes [docker/for-mac#5247](https://github.com/docker/for-mac/issues/5247) - Fixed a regression where `docker load` could not use an xz archive anymore. Fixes [docker/for-mac#5271](https://github.com/docker/for-mac/issues/5271) - Fixed a navigation issue in the **Containers / Apps** view. Fixes [docker/for-win#10160](https://github.com/docker/for-win/issues/10160#issuecomment-764660660) - Fixed container instance view with long container/image name. Fixes [docker/for-mac#5290](https://github.com/docker/for-mac/issues/5290) - Fixed an issue when binding ports on specific IPs. Note: It may now take a bit of time before the `docker inspect` command shows the open ports. Fixes [docker/for-mac#4541](https://github.com/docker/for-mac/issues/4541) - Fixed an issue where an image deleted from the Docker dashboard was still displayed on the **Images** view. ### Known issue Docker Desktop can sometimes fail to start after updating to version 3.2.0. If you are experiencing this issue, we recommend that you uninstall 3.2.0 and manually install [Docker Desktop 3.2.1](#docker-desktop-321). See [docker/for-mac#5406](https://github.com/docker/for-mac/issues/5406). ## Docker Desktop 3.1.0 2021-01-14 ### New - Docker daemon now runs within a Debian Buster based container (instead of Alpine). ### Upgrades - [Compose CLI v1.0.7](https://github.com/docker/compose-cli/tree/v1.0.7) ### Bug fixes and minor changes - Fixed UI reliability issues when users create or delete a lot of objects in batches. - Fixed an issue with DNS address resolution in Alpine containers. Fixes [docker/for-mac#5020](https://github.com/docker/for-mac/issues/5020). - Redesigned the **Support** UI to improve usability. ## Docker Desktop 3.0.4 2021-01-06 ### Upgrades - [Docker Engine 20.10.2](/manuals/engine/release-notes/20.10.md#20102) ### Bug fixes and minor changes - Avoid timeouts during `docker-compose up` by making cache invalidation faster. Fixes [docker/for-mac#4957](https://github.com/docker/for-mac/issues/4957). - Avoid generating a spurious filesystem DELETE event while invalidating caches. Fixes [docker/for-mac#5124](https://github.com/docker/for-mac/issues/5124). ### Known issues - Some DNS addresses fail to resolve within containers based on Alpine Linux 3.13. See [docker/for-mac#5020](https://github.com/docker/for-mac/issues/5020).

This section covers Docker Desktop versions 3.0.4, 3.1.0, and 3.2.0. Version 3.2.0 introduces features such as automatic Docker Dashboard opening, weekly tips, iTerm2 integration, experimental Apple Virtualization framework support, and sets BuildKit as the default builder. It also includes upgrades to Docker Engine, Compose, Compose CLI, Docker Hub Tool, QEMU, Amazon ECR Credential Helper, Alpine, Kubernetes, and Go. Bug fixes address issues with container detail screen buttons, port forwarding, docker load, navigation, container instance view, port binding, and image display. Version 3.1.0 introduces a Debian Buster-based container for the Docker daemon and improves the Support UI. Version 3.0.4 upgrades Docker Engine and addresses timeouts and spurious filesystem events during docker-compose up. Known issues include DNS resolution problems in Alpine containers.