---
title: Docker Engine version 28 release notes
linkTitle: Engine v28
description: Learn about the new features, bug fixes, and breaking changes for Docker Engine
keywords: docker, docker engine, ce, whats new, release notes
toc_min: 1
toc_max: 2
tags:
  - Release notes
aliases:
- /engine/release-notes/28.0/
- /engine/release-notes/28.1/
- /engine/release-notes/28.2/
- /engine/release-notes/28.3/
- /engine/release-notes/28.4/
- /engine/release-notes/28.5/
---

This page describes the latest changes, additions, known issues, and fixes for Docker Engine version 28.

For more information about:

- Deprecated and removed features, see [Deprecated Engine Features](../deprecated.md).
- Changes to the Engine API, see [Engine API version history](/reference/api/engine/version-history/).

## 28.5.2

{{< release-date date="2025-11-05" >}}

For a full list of pull requests and changes in this release, refer to the relevant GitHub milestones:

- [docker/cli, 28.5.2 milestone](https://github.com/docker/cli/issues?q=is%3Aclosed+milestone%3A28.5.2)
- [moby/moby, 28.5.2 milestone](https://github.com/moby/moby/issues?q=is%3Aclosed+milestone%3A28.5.2)

> [!CAUTION]
> This release contains fixes for three high-severity security vulnerabilities in runc:
> - [CVE-2025-31133](https://github.com/opencontainers/runc/security/advisories/GHSA-9493-h29p-rfm2)
> - [CVE-2025-52565](https://github.com/opencontainers/runc/security/advisories/GHSA-qw9x-cqr3-wc7r)
> - [CVE-2025-52881](https://github.com/opencontainers/runc/security/advisories/GHSA-cgrx-mc8f-2prm)
> 
> All three vulnerabilities ultimately allow (through different methods) for full container breakouts by bypassing runc's restrictions for writing to arbitrary `/proc` files.

### Bug fixes and enhancements

- dockerd-rootless.sh: if slirp4netns is not installed, try using pasta (passt). [moby/moby#51162](https://github.com/moby/moby/pull/51162)

### Packaging updates

- Update BuildKit to [v0.25.2](https://github.com/moby/buildkit/releases/tag/v0.25.2). [moby/moby#51398](https://github.com/moby/moby/pull/51398)
- Update Go runtime to [1.24.9](https://go.dev/doc/devel/release#go1.24.9). [moby/moby#51387](https://github.com/moby/moby/pull/51387), [docker/cli#6613](https://github.com/docker/cli/pull/6613)
- Update runc to [v1.3.3](https://github.com/opencontainers/runc/releases/tag/v1.3.3). [moby/moby#51394](https://github.com/moby/moby/pull/51394)

### Deprecations

- Go-SDK: cli/command/image/build: deprecate `DefaultDockerfileName`, `DetectArchiveReader`, `WriteTempDockerfile`, `ResolveAndValidateContextPath`. These utilities were only used internally and will be removed in the next release. [docker/cli#6610](https://github.com/docker/cli/pull/6610)
- Go-SDK: cli/command/image/build: deprecate IsArchive utility. [docker/cli#6560](https://github.com/docker/cli/pull/6560)
- Go-SDK: opts: deprecate `ValidateMACAddress`. [docker/cli#6560](https://github.com/docker/cli/pull/6560)
- Go-SDK: opts: deprecate ListOpts.Delete(). [docker/cli#6560](https://github.com/docker/cli/pull/6560)

## 28.5.1

{{< release-date date="2025-10-08" >}}

For a full list of pull requests and changes in this release, refer to the relevant GitHub milestones:

- [docker/cli, 28.5.1 milestone](https://github.com/docker/cli/issues?q=is%3Aclosed+milestone%3A28.5.1)
- [moby/moby, 28.5.1 milestone](https://github.com/moby/moby/issues?q=is%3Aclosed+milestone%3A28.5.1)

### Bug fixes and enhancements

- Update BuildKit to v0.25.1. [moby/moby#51137](https://github.com/moby/moby/pull/51137)
- Update Go runtime to [1.24.8](https://go.dev/doc/devel/release#go1.24.8). [moby/moby#51133](https://github.com/moby/moby/pull/51133), [docker/cli#6541](https://github.com/docker/cli/pull/6541)

### Deprecations

- api/types/image: InspectResponse: deprecate `Parent` and `DockerVersion` fields. [moby/moby#51105](https://github.com/moby/moby/pull/51105)
- api/types/plugin: deprecate `Config.DockerVersion` field. [moby/moby#51110](https://github.com/moby/moby/pull/51110)

## 28.5.0

{{< release-date date="2025-10-02" >}}

For a full list of pull requests and changes in this release, refer to the relevant GitHub milestones:

- [docker/cli, 28.5.0 milestone](https://github.com/docker/cli/issues?q=is%3Aclosed+milestone%3A28.5.0)
- [moby/moby, 28.5.0 milestone](https://github.com/moby/moby/issues?q=is%3Aclosed+milestone%3A28.5.0)

> [!WARNING]
> **Raspberry Pi OS 32-bit (armhf) Deprecation**
>
> Docker Engine v28 will be the last major version to support Raspberry Pi OS 32-bit (armhf).
> Starting with Docker Engine v29, new major versions will **no longer provide packages** for Raspberry Pi OS 32-bit (armhf).
>
> #### Migration options
> - **64-bit ARM:** Install the Debian `arm64` packages (fully supported).
> - **32-bit ARM (v7):** Install the Debian `armhf` packages (targets ARMv7 CPUs).
>
> **Note:** Older devices based on the ARMv6 architecture are no longer supported by official packages, including:
> - Raspberry Pi 1 (Model A/B/A+/B+)
> - Raspberry Pi Zero and Zero W

### Bug fixes and enhancements

- Don't print warnings in `docker info` for broken symlinks in CLI-plugin directories. [docker/cli#6476](https://github.com/docker/cli/pull/6476)
- Fix a panic during `stats` on empty event `Actor.ID`. [docker/cli#6471](https://github.com/docker/cli/pull/6471)

### Packaging updates

- Remove support for legacy CBC cipher suites. [docker/cli#6474](https://github.com/docker/cli/pull/6474)
- Update Buildkit to [v0.25.0](https://github.com/moby/buildkit/releases/tag/v0.25.0). [moby/moby#51075](https://github.com/moby/moby/pull/51075)
- Update Dockerfile syntax to [v1.19.0](https://github.com/moby/buildkit/releases/tag/dockerfile%2F1.19.0). [moby/moby#51075](https://github.com/moby/moby/pull/51075)

### Networking

- Eliminated harmless warning about deletion of `endpoint_count` from the data store. [moby/moby#51064](https://github.com/moby/moby/pull/51064)
- Fix a bug causing IPAM plugins to not be loaded on Windows. [moby/moby#51035](https://github.com/moby/moby/pull/51035)

### API

- Deprecate support for kernel memory TCP accounting (`KernelMemoryTCP`). [moby/moby#51067](https://github.com/moby/moby/pull/51067)
- Fix `GET containers/{name}/checkpoints` returning `null` instead of empty JSON array when there are no checkpoints. [moby/moby#51052](https://github.com/moby/moby/pull/51052)

### Go SDK

- cli-plugins/plugin: Run: allow customizing the CLI. [docker/cli#6481](https://github.com/docker/cli/pull/6481)
- cli/command: add `WithUserAgent` option. [docker/cli#6477](https://github.com/docker/cli/pull/6477)

### Deprecations

- Go-SDK: cli/command: deprecate `DockerCli.Apply`. This method is no longer used and will be removed in the next release if there are no remaining uses. [docker/cli#6497](https://github.com/docker/cli/pull/6497)
- Go-SDK: cli/command: deprecate `DockerCli.ContentTrustEnabled`. This method is no longer used and will be removed in the next release. [docker/cli#6495](https://github.com/docker/cli/pull/6495)
- Go-SDK: cli/command: deprecate `DockerCli.DefaultVersion`. This method is no longer used and will be removed in the next release. [docker/cli#6491](https://github.com/docker/cli/pull/6491)
- Go-SDK: cli/command: deprecate `ResolveDefaultContext` utility. [docker/cli#6529](https://github.com/docker/cli/pull/6529)
- Go-SDK: cli/command: deprecate `WithContentTrustFromEnv`, `WithContentTrust` options. These options were used internally, and will be removed in the next release.. [docker/cli#6489](https://github.com/docker/cli/pull/6489)
- Go-SDK: cli/manifest/store: deprecate `IsNotFound()`. [docker/cli#6514](https://github.com/docker/cli/pull/6514)
- Go-SDK: templates: deprecate NewParse() function. [docker/cli#6469](https://github.com/docker/cli/pull/6469)

## 28.4.0

{{< release-date date="2025-09-03" >}}

For a full list of pull requests and changes in this release, refer to the relevant GitHub milestones:

- [docker/cli, 28.4.0 milestone](https://github.com/docker/cli/issues?q=is%3Aclosed+milestone%3A28.4.0)
- [moby/moby, 28.4.0 milestone](https://github.com/moby/moby/issues?q=is%3Aclosed+milestone%3A28.4.0)

### New

- Allow Docker CLI to set the `GODEBUG` environment variable when the key-value pair (`"GODEBUG":"..."`) exists inside the docker context metadata. [docker/cli#6399](https://github.com/docker/cli/pull/6399)

### Bug fixes and enhancements

- Add shell completion for `docker pull` and `docker image pull`. [docker/cli#6420](https://github.com/docker/cli/pull/6420)
- Fix a regression in v28.3.3 that could cause a panic on `docker push` if the client did not send an `X-Registry-Auth` header. [moby/moby#50738](https://github.com/moby/moby/pull/50738)
- Windows: Potentially fix an issue with "access denied" error when pulling images. [moby/moby#50871](https://github.com/moby/moby/pull/50871)
- containerd image store: Fix `docker history` failing with `snapshot X does not exist` when calling on a non-native image that was built locally. [moby/moby#50875](https://github.com/moby/moby/pull/50875)
- containerd image store: Fix `docker image prune` to emit correct `untag` and `delete` events and list only the deleted images root digests instead of every blob. [moby/moby#50837](https://github.com/moby/moby/pull/50837)
- Remove interactive login prompt from `docker push` and `docker pull` after a failure caused by missing authentication. [docker/cli#6256](https://github.com/docker/cli/pull/6256)

### Packaging updates

- Update BuildKit to [v0.24.0](https://github.com/moby/buildkit/releases/tag/v0.24.0). [moby#50888](https://github.com/moby/moby/pull/50888)
- Update Go runtime to [1.24.7](https://go.dev/doc/devel/release#go1.24.6). [moby/moby#50889](https://github.com/moby/moby/pull/50889), [docker/cli#6422](https://github.com/docker/cli/pull/6422)
- Update `runc` to [v1.3.0](https://github.com/opencontainers/runc/releases/tag/v1.3.0). [moby/moby#50699](https://github.com/moby/moby/pull/50699)
- Update containerd (static binaries only) to [v1.7.28](https://github.com/containerd/containerd/releases/tag/v1.7.28). [moby/moby#50700](https://github.com/moby/moby/pull/50700)

### Networking

- Fix an issue that could cause slow container restart on live-restore. [moby/moby#50829](https://github.com/moby/moby/pull/50829)

### API

- Update deprecation message for `AuthConfig.Email` field. [moby/moby#50797](https://github.com/moby/moby/pull/50797)

### Go SDK

- Deprecate profiles package which got migrated to [github.com/moby/profiles](https://github.com/moby/profiles). [moby/moby#50513](https://github.com/moby/moby/pull/50513)

### Deprecations

- Deprecate special handling for quoted values for the `--tlscacert`, `--tlscert`, and `--tlskey` command-line flags. [docker/cli#6291](https://github.com/docker/cli/pull/6291)
- Mark legacy links environment variables (`DOCKER_KEEP_DEPRECATED_LEGACY_LINKS_ENV_VARS`) as deprecated in v28.4 and set for removal in v30.0. [docker/cli#6309](https://github.com/docker/cli/pull/6309)
- Go-SDK: Deprecate field `NetworkSettingsBase.Bridge`, struct `NetworkSettingsBase`, all the fields of `DefaultNetworkSettings`, and struct `DefaultNetworkSettings`. [moby/moby#50839](https://github.com/moby/moby/pull/50839)
- Go-SDK: api/types: `build.CacheDiskUsage`,  `container.DiskUsage`, `images.DiskUsage` and `volumes.DiskUsage` are now deprecated and will be removed in the next major release. [moby/moby#50768](https://github.com/moby/moby/pull/50768)
- Go-SDK: cli-plugins/manager: deprecate `ReexecEnvvar`. [docker/cli#6411](https://github.com/docker/cli/pull/6411)
- Go-SDK: cli-plugins/manager: deprecate annotation aliases (`CommandAnnotationPlugin`, `CommandAnnotationPluginVendor`, `CommandAnnotationPluginVersion`, `CommandAnnotationPluginInvalid`, `CommandAnnotationPluginCommandPath`) in favor of their equivalent in `cli-plugins/manager/metadata`. [docker/cli#6298](https://github.com/docker/cli/pull/6298)
- Go-SDK: cli-plugins/manager: deprecate metadata aliases (`NamePrefix`, `MetadataSubcommandName`, `HookSubcommandName`, `Metadata`, `ReexecEnvvar`) in favor of their equivalent in `cli-plugins/manager/metadata`. [docker/cli#6269](https://github.com/docker/cli/pull/6269)
- Go-SDK: cli-plugins/manager: remove `Candidate` interface, which was only for internal use. [docker/cli#6269](https://github.com/docker/cli/pull/6269)
- Go-SDK: cli-plugins/manager: remove `NewPluginError` function, which was only for internal use. [docker/cli#6269](https://github.com/docker/cli/pull/6269)
- Go-SDK: cli-plugins/manager: remove deprecated `ResourceAttributesEnvvar` const. [docker/cli#6269](https://github.com/docker/cli/pull/6269)
- Go-SDK: cli/command/builder: deprecate `NewBuilderCommand` and `NewBakeStubCommand`. These functions will be removed in the next release. [docker/cli#6312](https://github.com/docker/cli/pull/6312)
- Go-SDK: cli/command/builder: deprecate `NewPruneCommand`. [docker/cli#6343](https://github.com/docker/cli/pull/6343)
- Go-SDK: cli/command/checkpoint: deprecate `NewCheckpointCommand`. This function will be removed in the next release. [docker/cli#6312](https://github.com/docker/cli/pull/6312)
- Go-SDK: cli/command/checkpoint: deprecate `NewFormat`, `FormatWrite`. [docker/cli#6341](https://github.com/docker/cli/pull/6341)
- Go-SDK: cli/command/completion: deprecate `NoComplete`. [docker/cli#6405](https://github.com/docker/cli/pull/6405)
- Go-SDK: cli/command/completion: remove deprecated `ValidArgsFn`. [docker/cli#6259](https://github.com/docker/cli/pull/6259)
- Go-SDK: cli/command/config: deprecate `NewConfigCommand`. This function will be removed in the next release. [docker/cli#6312](https://github.com/docker/cli/pull/6312)
- Go-SDK: cli/command/config: deprecate `NewFormat`, `FormatWrite`, `InspectFormatWrite`. [docker/cli#6341](https://github.com/docker/cli/pull/6341)
- Go-SDK: cli/command/config: deprecate `RunConfigCreate`,  `CreateOptions`, `RunConfigInspect`, `InspectOptions`, `RunConfigList`, `ListOptions`, `RunConfigRemove`, and `RemoveOptions`. [docker/cli#6369](https://github.com/docker/cli/pull/6369)
- Go-SDK: cli/command/container: deprecate `NewBuildCommand`, `NewPullCommand`, `NewPushCommand`, `NewImagesCommand`, `NewImageCommand`, `NewHistoryCommand`, `NewImportCommand`, `NewLoadCommand`, `NewRemoveCommand`, `NewSaveCommand`, `NewTagCommand`, `NewPruneCommand`. These functions will be removed in the next release. [docker/cli#6312](https://github.com/docker/cli/pull/6312)
- Go-SDK: cli/command/container: deprecate `NewDiffFormat`, `DiffFormatWrite`. These functions were only used internally and will be removed in the next release. [docker/cli#6341](https://github.com/docker/cli/pull/6341)
- Go-SDK: cli/command/container: deprecate `NewRunCommand`, `NewExecCommand`, `NewPsCommand`, `NewContainerCommand`, `NewAttachCommand`, `NewCommitCommand`, `NewCopyCommand`, `NewCreateCommand`, `NewDiffCommand`, `NewExportCommand`, `NewKillCommand`, `NewLogsCommand`, `NewPauseCommand`, `NewPortCommand`, `NewRenameCommand`, `NewRestartCommand`, `NewRmCommand`, `NewStartCommand`, `NewStatsCommand`, `NewStopCommand`, `NewTopCommand`, `NewUnpauseCommand`, `NewUpdateCommand`, `NewWaitCommand`, `NewPruneCommand`. These functions will be removed in the next release. [docker/cli#6312](https://github.com/docker/cli/pull/6312)
- Go-SDK: cli/command/context: deprecate `NewContextCommand`. This function will be removed in the next release. [docker/cli#6312](https://github.com/docker/cli/pull/6312)
- Go-SDK: cli/command/context: deprecate `RunCreate` and `CreateOptions`. [docker/cli#6403](https://github.com/docker/cli/pull/6403)
- Go-SDK: cli/command/context: deprecate `RunExport` and `ExportOptions`. [docker/cli#6403](https://github.com/docker/cli/pull/6403)
- Go-SDK: cli/command/context: deprecate `RunImport`. [docker/cli#6403](https://github.com/docker/cli/pull/6403)
- Go-SDK: cli/command/context: deprecate `RunRemove` and `RemoveOptions`. [docker/cli#6403](https://github.com/docker/cli/pull/6403)
- Go-SDK: cli/command/context: deprecate `RunUpdate` and `UpdateOptions`. [docker/cli#6403](https://github.com/docker/cli/pull/6403)
- Go-SDK: cli/command/context: deprecate `RunUse`. [docker/cli#6403](https://github.com/docker/cli/pull/6403)
- Go-SDK: cli/command/image: deprecate `AuthResolver` utility. [docker/cli#6357](https://github.com/docker/cli/pull/6357)
- Go-SDK: cli/command/image: deprecate `NewHistoryFormat`, `HistoryWrite`. [docker/cli#6341](https://github.com/docker/cli/pull/6341), [docker/cli#6341](https://github.com/docker/cli/pull/6341)
- Go-SDK: cli/command/manifest: deprecate `NewManifestCommand`. This functions will be removed in the next release. [docker/cli#6312](https://github.com/docker/cli/pull/6312)
- Go-SDK: cli/command/network: deprecate `NewFormat`, `FormatWrite`. [docker/cli#6341](https://github.com/docker/cli/pull/6341)
- Go-SDK: cli/command/network: deprecate `NewNetworkCommand`. These functions will be removed in the next release. [docker/cli#6312](https://github.com/docker/cli/pull/6312)
- Go-SDK: cli/command/node: deprecate `NewFormat`, `FormatWrite`, `InspectFormatWrite`. [docker/cli#6341](https://github.com/docker/cli/pull/6341)
- Go-SDK: cli/command/node: deprecate `NewNodeCommand`. This functions will be removed in the next release. [docker/cli#6312](https://github.com/docker/cli/pull/6312)
- Go-SDK: cli/command/plugin: deprecate `NewFormat`, `FormatWrite`. [docker/cli#6341](https://github.com/docker/cli/pull/6341)
- Go-SDK: cli/command/plugin: deprecate `NewPluginCommand`. This function will be removed in the next release. [docker/cli#6312](https://github.com/docker/cli/pull/6312)
- Go-SDK: cli/command/registry: deprecate `NewLoginCommand`, `NewLogoutCommand`, `NewSearchCommand`. These functions will be removed in the next release. [docker/cli#6312](https://github.com/docker/cli/pull/6312)
- Go-SDK: cli/command/registry: deprecate `NewSearchFormat`, `SearchWrite`. [docker/cli#6341](https://github.com/docker/cli/pull/6341)
- Go-SDK: cli/command/registry: deprecate `OauthLoginEscapeHatchEnvVar` const. [docker/cli#6413](https://github.com/docker/cli/pull/6413)
- Go-SDK: cli/command/secret: deprecate `NewFormat`, `FormatWrite`, `InspectFormatWrite`. [docker/cli#6341](https://github.com/docker/cli/pull/6341)
- Go-SDK: cli/command/secret: deprecate `NewSecretCommand`. This functions will be removed in the next release. [docker/cli#6312](https://github.com/docker/cli/pull/6312)
- Go-SDK: cli/command/service: deprecate `NewFormat`, `InspectFormatWrite`. [docker/cli#6341](https://github.com/docker/cli/pull/6341)
- Go-SDK: cli/command/service: deprecate `NewServiceCommand`. This function will be removed in the next release. [docker/cli#6312](https://github.com/docker/cli/pull/6312)
- Go-SDK: cli/command/stack: deprecate `NewStackCommand`. This function will be removed in the next release. [docker/cli#6312](https://github.com/docker/cli/pull/6312)
- Go-SDK: cli/command/stack: deprecate `RunList`, `RunServices`. [docker/cli#6391](https://github.com/docker/cli/pull/6391)
- Go-SDK: cli/command/swarm: deprecate `NewSwarmCommand`. This function will be removed in the next release. [docker/cli#6312](https://github.com/docker/cli/pull/6312)
- Go-SDK: cli/command/system: deprecate `NewVersionCommand`, `NewInfoCommand`, `NewSystemCommand`, `NewEventsCommand`, `NewInspectCommand`. These functions will be removed in the next release. [docker/cli#6312](https://github.com/docker/cli/pull/6312)
- Go-SDK: cli/command/task: deprecate `NewTaskFormat`, `FormatWrite`. [docker/cli#6341](https://github.com/docker/cli/pull/6341)
- Go-SDK: cli/command/trust: deprecate `NewTrustCommand`. This function will be removed in the next release. [docker/cli#6312](https://github.com/docker/cli/pull/6312)
- Go-SDK: cli/command/trust: deprecate `SignedTagInfo`, `SignerInfo`, `NewTrustTagFormat`, `NewSignerInfoFormat`, `TagWrite`, `SignerInfoWrite`. [docker/cli#6341](https://github.com/docker/cli/pull/6341)
- Go-SDK: cli/command/volume: deprecate `NewVolumeCommand`, `NewPruneCommand`. These functions will be removed in the next release. [docker/cli#6312](https://github.com/docker/cli/pull/6312)
- Go-SDK: cli/command: remove `AddTrustSigningFlags`,  `AddTrustVerificationFlags`, and `AddPlatformFlag` utilities, which were only used internally. [docker/cli#6311](https://github.com/docker/cli/pull/6311)
- Go-SDK: cli/command: remove deprecated `ConfigureAuth` utility. [docker/cli#6257](https://github.com/docker/cli/pull/6257)
- Go-SDK: cli/command: remove deprecated `CopyToFile` utility. [docker/cli#6257](https://github.com/docker/cli/pull/6257)
- Go-SDK: cli/config/types: update deprecation message for `AuthConfig.Email` field. [docker/cli#6392](https://github.com/docker/cli/pull/6392)
- Go-SDK: cli: deprecate `VisitAll`, `DisableFlagsInUseLine` utilities. These utilities were only used internally and will be removed in the next release. [docker/cli#6276](https://github.com/docker/cli/pull/6276)
- Go-SDK: cli: remove `HasCompletionArg` utility. This utility was only used internally. [docker/cli#6276](https://github.com/docker/cli/pull/6276)
- Go-SDK: deprecate `cli/command.RegistryAuthenticationPrivilegedFunc`. [docker/cli#6256](https://github.com/docker/cli/pull/6256)
- Go-SDK: deprecate cli/command/stack/formatter. [docker/cli#6391](https://github.com/docker/cli/pull/6391)
- Go-SDK: deprecate cli/command/stack/loader. [docker/cli#6391](https://github.com/docker/cli/pull/6391)
- Go-SDK: deprecate cli/command/stack/options. [docker/cli#6391](https://github.com/docker/cli/pull/6391)
- Go-SDK: deprecate cli/command/stack/swarm. [docker/cli#6391](https://github.com/docker/cli/pull/6391)
- Go-SDK: opts: deprecate `NewNamedListOptsRef`, `NewNamedMapOpts`, `NamedListOpts`, `NamedMapOpts`, and `NamedOption`. These types and functions are no longer used and will be removed in the next release. [docker/cli#6292](https://github.com/docker/cli/pull/6292)
- Go-SDK: opts: deprecate `ParseEnvFile` in favor of `kvfile.Parse`. [docker/cli#6381](https://github.com/docker/cli/pull/6381)
- Go-SDK: opts: deprecate `QuotedString`. This utility is no longer used, and will be removed in the next release. [docker/cli#6275](https://github.com/docker/cli/pull/6275)
- Go-SDK: opts: deprecate `ValidateHost` utility. This function is no longer used, and will be removed in the next release. [docker/cli#6280](https://github.com/docker/cli/pull/6280)
- Go-SDK: pkg/jsonmessage: deprecate the `JSONMessage.From`, `JSONMessage.Time`, and `JSONMessage.TimeNano` fields, as they are no longer returned by the API for progress messages. Use the `events.Message` type instead to unmarshal the `/events` response. [moby/moby#50762](https://github.com/moby/moby/pull/50762)
- Go-SDK: the cli/registry/client package is deprecated and will be removed in the next release. [docker/cli#6313](https://github.com/docker/cli/pull/6313)

## 28.3.3

{{< release-date date="2025-07-29" >}}

For a full list of pull requests and changes in this release, refer to the relevant GitHub milestones:

- [docker/cli, 28.3.3 milestone](https://github.com/docker/cli/issues?q=is%3Aclosed+milestone%3A28.3.3)
- [moby/moby, 28.3.3 milestone](https://github.com/moby/moby/issues?q=is%3Aclosed+milestone%3A28.3.3)

### Security

This release fixes an issue where, after a firewalld reload, published container ports could be accessed directly from the local network, even when they were intended to be accessible only via a loopback address. [CVE-2025-54388](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-54388) /  [GHSA-x4rx-4gw3-53p4](https://github.com/moby/moby/security/advisories/GHSA-x4rx-4gw3-53p4) / [moby/moby#50506](https://github.com/moby/moby/pull/50506).

### Packaging updates

- Update Buildx to [v0.26.1](https://github.com/docker/buildx/releases/tag/v0.26.1). [docker/docker-ce-packaging#1230](https://github.com/docker/docker-ce-packaging/pull/1230)
- Update Compose to [v2.39.1](https://github.com/docker/compose/releases/tag/v2.39.1). [docker/docker-ce-packaging#1234](https://github.com/docker/docker-ce-packaging/pull/1234)
- Update Docker Model CLI plugin to [v0.1.36](https://github.com/docker/model-cli/releases/tag/v0.1.36). [docker/docker-ce-packaging#1233](https://github.com/docker/docker-ce-packaging/pull/1233)

## 28.3.2

{{< release-date date="2025-07-09" >}}

For a full list of pull requests and changes in this release, refer to the relevant GitHub milestones:

- [docker/cli, 28.3.2 milestone](https://github.com/docker/cli/issues?q=is%3Aclosed+milestone%3A28.3.2)
- [moby/moby, 28.3.2 milestone](https://github.com/moby/moby/issues?q=is%3Aclosed+milestone%3A28.3.2)

### Bug fixes and enhancements

- Fix `--use-api-socket` not working correctly when targeting a remote daemon. [docker/cli#6157](https://github.com/docker/cli/pull/6157)
- Fix stray "otel error" logs being printed if debug logging is enabled. [docker/cli#6160](https://github.com/docker/cli/pull/6160)
- Quote SSH arguments when connecting to a remote daemon over an SSH connection to avoid unexpected expansion. [docker/cli#6147](https://github.com/docker/cli/pull/6147)
- Warn when `DOCKER_AUTH_CONFIG` is set during `docker login` and `docker logout`. [docker/cli#6163](https://github.com/docker/cli/pull/6163)

### Packaging updates

- Update Compose to [v2.38.2](https://github.com/docker/compose/releases/tag/v2.38.2). [docker/docker-ce-packaging#1225](https://github.com/docker/docker-ce-packaging/pull/1225)
- Update Docker Model CLI plugin to [v0.1.33](https://github.com/docker/model-cli/releases/tag/v0.1.33). [docker/docker-ce-packaging#1227](https://github.com/docker/docker-ce-packaging/pull/1227)
- Update Go runtime to 1.24.5. [moby/moby#50354](https://github.com/moby/moby/pull/50354)

## 28.3.1

{{< release-date date="2025-07-02" >}}

For a full list of pull requests and changes in this release, refer to the relevant GitHub milestones:

- [docker/cli, 28.3.1 milestone](https://github.com/docker/cli/issues?q=is%3Aclosed+milestone%3A28.3.1)
- [moby/moby, 28.3.1 milestone](https://github.com/moby/moby/issues?q=is%3Aclosed+milestone%3A28.3.1)

### Packaging updates

- Update BuildKit to [v0.23.2](https://github.com/moby/buildkit/releases/tag/v0.23.2). [moby/moby#50309](https://github.com/moby/moby/pull/50309)
- Update Compose to [v2.38.1](https://github.com/docker/compose/releases/tag/v2.38.1). [docker/docker-ce-packaging#1221](https://github.com/docker/docker-ce-packaging/pull/1221)
- Update Model to v0.1.32 which adds the support for the new top-level `models:` key in Docker Compose. [docker/docker-ce-packaging#1222](https://github.com/docker/docker-ce-packaging/pull/1222)

## 28.3.0

{{< release-date date="2025-06-24" >}}

For a full list of pull requests and changes in this release, refer to the relevant GitHub milestones:

- [docker/cli, 28.3.0 milestone](https://github.com/docker/cli/issues?q=is%3Aclosed+milestone%3A28.3.0)
- [moby/moby, 28.3.0 milestone](https://github.com/moby/moby/issues?q=is%3Aclosed+milestone%3A28.3.0)

### New

- Add support for AMD GPUs in `docker run --gpus`. [moby/moby#49952](https://github.com/moby/moby/pull/49952)
- Use `DOCKER_AUTH_CONFIG` as a credential store. [docker/cli#6008](https://github.com/docker/cli/pull/6008)

### Bug fixes and enhancements

- Ensure that the state of the container in the daemon database (used by [/containers/json](https://docs.docker.com/reference/api/engine/version/v1.49/#tag/Container/operation/ContainerList) API) is up to date when the container is stopped using the [/containers/{id}/stop](https://docs.docker.com/reference/api/engine/version/v1.49/#tag/Container/operation/ContainerStop) API (before response of API). [moby/moby#50136](https://github.com/moby/moby/pull/50136)
- Fix `docker image inspect inspect` omitting empty fields. [moby/moby#50135](https://github.com/moby/moby/pull/50135)
- Fix `docker images --tree` not marking images as in-use when the containerd image store is disabled. [docker/cli#6140](https://github.com/docker/cli/pull/6140)
- Fix `docker pull/push` hang in non-interactive when authentication is required caused by prompting for login credentials. [docker/cli#6141](https://github.com/docker/cli/pull/6141)
- Fix a potential resource leak when a node leaves a Swarm. [moby/moby#50115](https://github.com/moby/moby/pull/50115)
- Fix a regression where a login prompt on `docker pull` would show Docker Hub-specific hints when logging in on other registries. [docker/cli#6135](https://github.com/docker/cli/pull/6135)
- Fix an issue where all new tasks in the Swarm could get stuck in the PENDING state forever after scaling up a service with placement preferences. [moby/moby#50211](https://github.com/moby/moby/pull/50211)
- Remove an undocumented, hidden, top-level `docker remove` command that was accidentally introduced in Docker 23.0. [docker/cli#6144](https://github.com/docker/cli/pull/6144)
- Validate registry-mirrors configuration as part of `dockerd --validate` and improve error messages for invalid mirrors. [moby/moby#50240](https://github.com/moby/moby/pull/50240)
- `dockerd-rootless-setuptool.sh`: Fix the script from silently returning with no error message when subuid/subgid system requirements are not satisfied. [moby/moby#50059](https://github.com/moby/moby/pull/50059)
- containerd image store: Fix `docker push` not creating a tag on the remote repository. [moby/moby#50199](https://github.com/moby/moby/pull/50199)
- containerd image store: Improve handling of errors returned by the token server during `docker pull/push`. [moby/moby#50176](https://github.com/moby/moby/pull/50176)

### Packaging updates

- Allow customizing containerd service name for OpenRC. [moby/moby#50156](https://github.com/moby/moby/pull/50156)
- Update BuildKit to [v0.23.1](https://github.com/moby/buildkit/releases/tag/v0.23.1). [moby/moby#50243](https://github.com/moby/moby/pull/50243)
- Update Buildx to [v0.25.0](https://github.com/docker/buildx/releases/tag/v0.25.0). [docker/docker-ce-packaging#1217](https://github.com/docker/docker-ce-packaging/pull/1217)
- Update Compose to [v2.37.2](https://github.com/docker/compose/releases/tag/v2.37.2). [docker/docker-ce-packaging#1219](https://github.com/docker/docker-ce-packaging/pull/1219)
- Update Docker Model CLI plugin to [v0.1.30](https://github.com/docker/model-cli/releases/tag/v0.1.30). [docker/docker-ce-packaging#1218](https://github.com/docker/docker-ce-packaging/pull/1218)
- Update Go runtime to [1.24.4](https://go.dev/doc/devel/release#go1.24.4). [docker/docker-ce-packaging#1213](https://github.com/docker/docker-ce-packaging/pull/1213), [moby/moby#50153](https://github.com/moby/moby/pull/50153), [docker/cli#6124](https://github.com/docker/cli/pull/6124)

### Networking

- Revert Swarm related changes added in 28.2.x builds, due to a regression reported in https://github.com/moby/moby/issues/50129. [moby/moby#50169](https://github.com/moby/moby/pull/50169)
  * Revert: Fix an issue where `docker network inspect --verbose` could sometimes crash the daemon (https://github.com/moby/moby/pull/49937). 
  * Revert: Fix an issue where the load-balancer IP address for an overlay network would not be released in certain cases if the Swarm was lacking an ingress network (https://github.com/moby/moby/pull/49948). 
  * Revert: Improve the reliability of NetworkDB in busy clusters and lossy networks (https://github.com/moby/moby/pull/49932). 
  * Revert: Improvements to the reliability and convergence speed of NetworkDB (https://github.com/moby/moby/pull/49939). 
- Fix an issue that could cause container startup to fail, or lead to failed UDP port mappings, when some container ports are mapped to `0.0.0.0` and others are mapped to specific host addresses. [moby/moby#50054](https://github.com/moby/moby/pull/50054)
- The `network inspect` response for an overlay network now reports that `EnableIPv4` is true. [moby/moby#50147](https://github.com/moby/moby/pull/50147)
- Windows: Improve daemon startup time in cases where the host has networks of type `"Mirrored"`. [moby/moby#50155](https://github.com/moby/moby/pull/50155)
- Windows: Make sure `docker system prune` and `docker network prune` only remove networks created by Docker. [moby/moby#50154](https://github.com/moby/moby/pull/50154)

### API

- Update API version to 1.51. [moby/moby#50145](https://github.com/moby/moby/pull/50145)
- `GET /images/json` now sets the value of the `Containers` field for all images to the count of containers using the image. [moby/moby#50146](https://github.com/moby/moby/pull/50146)

### Deprecations

- Empty/nil image config fields in the `GET /images/{name}/json` response are now deprecated and will be removed in v29.0. [docker/cli#6129](https://github.com/docker/cli/pull/6129)
- api/types/container: deprecate `ExecOptions.Detach`. This field is not used, and will be removed in a future release. [moby/moby#50219](https://github.com/moby/moby/pull/50219)
- pkg/idtools: deprecate `IdentityMapping` and `Identity.Chown`. [moby/moby#50210](https://github.com/moby/moby/pull/50210)

## 28.2.2

{{< release-date date="2025-05-30" >}}

For a full list of pull requests and changes in this release, refer to the relevant GitHub milestones:

- [docker/cli, 28.2.2 milestone](https://github.com/docker/cli/issues?q=is%3Aclosed+milestone%3A28.2.2)
- [moby/moby, 28.2.2 milestone](https://github.com/moby/moby/issues?q=is%3Aclosed+milestone%3A28.2.2)

### Bug fixes and enhancements

- containerd image store: Fix a regression causing `docker build --push` to fail. This reverts [the fix](https://github.com/moby/moby/pull/49702) for `docker build` not persisting overridden images as dangling. [moby/moby#50105](https://github.com/moby/moby/pull/50105)

### Networking

- When creating the iptables `DOCKER-USER` chain, do not add an explicit `RETURN` rule, allowing users to append as well as insert their own rules. Existing rules are not removed on upgrade, but it won't be replaced after a reboot. [moby/moby#50098](https://github.com/moby/moby/pull/50098)

## 28.2.1

{{< release-date date="2025-05-29" >}}

### Packaging updates

- Fix packaging regression in [v28.2.0](https://github.com/moby/moby/releases/tag/v28.2.0) which broke creating the `docker` group/user on fresh installations. [docker-ce-packaging#1209](https://github.com/docker/docker-ce-packaging/issues/1209)

## 28.2.0

{{< release-date date="2025-05-28" >}}

For a full list of pull requests and changes in this release, refer to the relevant GitHub milestones:

- [docker/cli, 28.2.0 milestone](https://github.com/docker/cli/issues?q=is%3Aclosed+milestone%3A28.2.0)
- [moby/moby, 28.2.0 milestone](https://github.com/moby/moby/issues?q=is%3Aclosed+milestone%3A28.2.0)

> [!NOTE]
> RHEL packages are currently not available and will be released later.

### New

- Add `{{.Platform}}` as formatting option for `docker ps` to show the platform of the image the container is running. [docker/cli#6042](https://github.com/docker/cli/pull/6042)
- Add support for relative parent paths (`../`) on bind mount sources when using `docker run/create` with `-v/--volume` or `--mount type=bind` options. [docker/cli#4966](https://github.com/docker/cli/pull/4966)
- CDI is now enabled by default. [moby/moby#49963](https://github.com/moby/moby/pull/49963)
- Show discovered CDI devices in `docker info`. [docker/cli#6078](https://github.com/docker/cli/pull/6078)
- `docker image rm`: add `--platform` option to remove a variant from multi-platform images. [docker/cli#6109](https://github.com/docker/cli/pull/6109)
- containerd image store: Initial BuildKit support for building Windows container images on Windows (requires an opt-in with `DOCKER_BUILDKIT=1`). [moby/moby#49740](https://github.com/moby/moby/pull/49740)

### Bug fixes and enhancements

- Add a new log option for fluentd log driver (`fluentd-write-timeout`), which enables specifying write timeouts for fluentd connections. [moby/moby#49911](https://github.com/moby/moby/pull/49911)
- Add support for `DOCKER_AUTH_CONFIG` for the experimental `--use-api-socket` option. [docker/cli#6019](https://github.com/docker/cli/pull/6019)
- Fix `docker exec` waiting for 10 seconds if a non-existing user or group was specified. [moby/moby#49868](https://github.com/moby/moby/pull/49868)
- Fix `docker swarm init` ignoring `cacert` option of `--external-ca`. [docker/cli#5995](https://github.com/docker/cli/pull/5995)
- Fix an issue where the CLI would not correctly save the configuration file (`~/.docker/config.json`) if it was a relative symbolic link. [docker/cli#5282](https://github.com/docker/cli/pull/5282)
- Fix containers with `--restart always` policy using CDI devices failing to start on daemon restart. [moby/moby#49990](https://github.com/moby/moby/pull/49990)
- Fix shell-completion to only complete some flags once, even though they can be set multiple times. [docker/cli#6030](https://github.com/docker/cli/pull/6030)
- Fix the `plugin does not implement PluginAddr interface` error for Swarm CSI drivers. [moby/moby#49961](https://github.com/moby/moby/pull/49961)
- Improve `docker login` error messages for invalid options. [docker/cli#6036](https://github.com/docker/cli/pull/6036)
- Make sure the terminal state is restored if the CLI is forcefully terminated. [docker/cli#6058](https://github.com/docker/cli/pull/6058)
- Update the default seccomp profile to match the libseccomp v2.6.0. The new syscalls are: `listmount`, `statmount`, `lsm_get_self_attr`, `lsm_list_modules`, `lsm_set_self_attr`, `mseal`, `uretprobe`, `riscv_hwprobe`, `getxattrat`, `listxattrat`, `removexattrat`, and `setxattrat`. This prevents containers from receiving EPERM errors when using them. [moby/moby#50077](https://github.com/moby/moby/pull/50077)
- `docker inspect`: add shell completion, improve flag-description for `--type` and improve validation. [docker/cli#6052](https://github.com/docker/cli/pull/6052)
- containerd image store: Enable BuildKit garbage collector by default. [moby/moby#49899](https://github.com/moby/moby/pull/49899)
- containerd image store: Fix `docker build` not persisting overridden images as dangling. [moby/moby#49702](https://github.com/moby/moby/pull/49702)
- containerd image store: Fix `docker system df` reporting a negative reclaimable space amount. [moby/moby#49707](https://github.com/moby/moby/pull/49707)
- containerd image store: Fix duplicate `PUT` requests when pushing a multi-platform image. [moby/moby#49949](https://github.com/moby/moby/pull/49949)

### Packaging updates

- Drop Ubuntu 20.04 "Focal" packages as it reached end of life. [docker/docker-ce-packaging#1200](https://github.com/docker/docker-ce-packaging/pull/1200)
- Fix install location for RPM-based `docker-ce` man-pages. [docker/docker-ce-packaging#1203](https://github.com/docker/docker-ce-packaging/pull/1203)
- Update BuildKit to [v0.22.0](https://github.com/moby/buildkit/releases/tag/v0.22.0). [moby/moby#50046](https://github.com/moby/moby/pull/50046)
- Update Buildx to [v0.24.0](https://github.com/docker/buildx/releases/tag/v0.24.0). [docker/docker-ce-packaging#1205](https://github.com/docker/docker-ce-packaging/pull/1205)
- Update Compose to [v2.36.2](https://github.com/docker/compose/releases/tag/v2.36.2). [docker/docker-ce-packaging#1208](https://github.com/docker/docker-ce-packaging/pull/1208)
- Update Go runtime to [1.24.3](https://go.dev/doc/devel/release#go1.24.3). [docker/docker-ce-packaging#1192](https://github.com/docker/docker-ce-packaging/pull/1192), [docker/cli#6060](https://github.com/docker/cli/pull/6060), [moby/moby#49174](https://github.com/moby/moby/pull/49174)

### Networking

- Add bridge network option `"com.docker.network.bridge.trusted_host_interfaces"`, accepting a colon-separated list of interface names. These interfaces have direct access to published ports on container IP addresses. [moby/moby#49832](https://github.com/moby/moby/pull/49832)
- Add daemon option `"allow-direct-routing"` to disable filtering of packets from outside the host addressed directly to containers. [moby/moby#49832](https://github.com/moby/moby/pull/49832)
- Do not display network options `com.docker.network.enable_ipv4` or `com.docker.network.enable_ipv6` in inspect output if they have been overridden by `EnableIPv4` or `EnableIPv6` in the network create request. [moby/moby#49866](https://github.com/moby/moby/pull/49866)
- Fix an issue that could cause network deletion to fail after a daemon restart, with error "has active endpoints" listing empty endpoint names. [moby/moby#49901](https://github.com/moby/moby/pull/49901)
- Fix an issue where `docker network inspect --verbose` could sometimes crash the daemon. [moby/moby#49937](https://github.com/moby/moby/pull/49937)
- Fix an issue where the load-balancer IP address for an overlay network would not be released in certain cases if the Swarm was lacking an ingress network. [moby/moby#49948](https://github.com/moby/moby/pull/49948)
- Improve the reliability of NetworkDB in busy clusters and lossy networks. [moby/moby#49932](https://github.com/moby/moby/pull/49932)
- Improvements to the reliability and convergence speed of NetworkDB. [moby/moby#49939](https://github.com/moby/moby/pull/49939)

### API

- `DELETE /images/{name}` now supports a `platforms` query parameter. It accepts an array of JSON-encoded OCI Platform objects, allowing for selecting a specific platforms to delete content for. [moby/moby#49982](https://github.com/moby/moby/pull/49982)
- `GET /info` now includes a `DiscoveredDevices` field. This is an array of `DeviceInfo` objects, each providing details about a device discovered by a device driver. [moby/moby#49980](https://github.com/moby/moby/pull/49980)

### Go SDK

- `api/types/container`: add `ContainerState` and constants for container state. [moby/moby#49965](https://github.com/moby/moby/pull/49965)
- `api/types/container`: change `Summary.State` to a `ContainerState`. [moby/moby#49991](https://github.com/moby/moby/pull/49991)
- `api/types/container`: define `HealthStatus` type for health-status constants. [moby/moby#49876](https://github.com/moby/moby/pull/49876)
- `api/types`: deprecate `BuildResult`, `ImageBuildOptions`, `ImageBuildOutput`, `ImageBuildResponse`, `BuilderVersion`, `BuilderV1`, and `BuilderBuildKi` which were moved to `api/types/build`. [moby/moby#50025](https://github.com/moby/moby/pull/50025)

### Deprecations

- API: Deprecated: `GET /images/{name}/json` no longer returns the following fields: `Config`, `Hostname`, `Domainname`, `AttachStdin`, `AttachStdout`, `AttachStderr`, `Tty`, `OpenStdin`, `StdinOnce`, `Image`, `NetworkDisabled` (already omitted unless set), `MacAddress` (already omitted unless set), `StopTimeout` (already omitted unless set). These additional fields were included in the response due to an implementation detail but not part of the image's Configuration, were marked deprecated in API v1.46, and are now omitted. [moby/moby#48457](https://github.com/moby/moby/pull/48457)
- Go-SDK: Deprecate builder/remotecontext.Rel(). This function was needed on older versions of Go, but can now be replaced by `filepath.Rel()`. [moby/moby#49843](https://github.com/moby/moby/pull/49843)
- Go-SDK: api/types: deprecate `BuildCachePruneOptions` in favor of `api/types/builder.CachePruneOptions`. [moby/moby#50015](https://github.com/moby/moby/pull/50015)
- Go-SDK: api/types: deprecate `BuildCachePruneReport` in favor of `api/types/builder.CachePruneReport`. [moby/moby#50015](https://github.com/moby/moby/pull/50015)
- Go-SDK: api/types: deprecate `NodeListOptions`, `NodeRemoveOptions`, `ServiceCreateOptions`, `ServiceUpdateOptions`, `RegistryAuthFromSpec`, `RegistryAuthFromPreviousSpec`, `ServiceListOptions`, `ServiceInspectOptions`, and `SwarmUnlockKeyResponse` which were moved to `api/types/swarm`. [moby/moby#50027](https://github.com/moby/moby/pull/50027)
- Go-SDK: api/types: deprecate `SecretCreateResponse`, `SecretListOptions`, `ConfigCreateResponse`, `ConfigListOptions` which were moved to api/types/swarm. [moby/moby#50024](https://github.com/moby/moby/pull/50024)
- Go-SDK: client: deprecate `IsErrNotFound`. [moby/moby#50012](https://github.com/moby/moby/pull/50012)
- Go-SDK: container: deprecate `IsValidHealthString` in favor of `api/types/container.ValidateHealthStatus`. [moby/moby#49893](https://github.com/moby/moby/pull/49893)
- Go-SDK: container: deprecate `StateStatus`, `WaitCondition`, and the related  `WaitConditionNotRunning`, `WaitConditionNextExit`, and `WaitConditionRemoved` consts in favor of their equivalents in `api/types/container`. [moby/moby#49874](https://github.com/moby/moby/pull/49874)
- Go-SDK: opts: deprecate `ListOpts.GetAll` in favor of `ListOpts.GetSlice`. [docker/cli#6032](https://github.com/docker/cli/pull/6032)
- Remove deprecated `IsAutomated` formatting placeholder from `docker search`. [docker/cli#6091](https://github.com/docker/cli/pull/6091)
- Remove fallback for pulling images from non-OCI-compliant `docker.pkg.github.com` registry. [moby/moby#50094](https://github.com/moby/moby/pull/50094)
- Remove support for pulling legacy v2, schema 1 images and remove `DOCKER_ENABLE_DEPRECATED_PULL_SCHEMA_1_IMAGE` environment-variable. [moby/moby#50036](https://github.com/moby/moby/pull/50036), [moby/moby#42300](https://github.com/moby/moby/pull/42300)
- The `BridgeNfIptables` and `BridgeNfIp6tables` fields in the `GET /info` response were deprecated in API v1.48, and are now omitted in API v1.50. [moby/moby#49904](https://github.com/moby/moby/pull/49904)
- errdefs: Deprecate `errdefs.FromStatusCode`. Use containerd's `errhttp.ToNative` instead. [moby/moby#50030](https://github.com/moby/moby/pull/50030)

## 28.1.1

{{< release-date date="2025-04-18" >}}

For a full list of pull requests and changes in this release, refer to the relevant GitHub milestones:

- [docker/cli, 28.1.1 milestone](https://github.com/docker/cli/issues?q=is%3Aclosed+milestone%3A28.1.1)
- [moby/moby, 28.1.1 milestone](https://github.com/moby/moby/issues?q=is%3Aclosed+milestone%3A28.1.1)

### Bug fixes and enhancements

- Fix `dockerd-rootless-setuptool.sh` incorrectly reporting missing `iptables`. [moby/moby#49833](https://github.com/moby/moby/pull/49833)
- containerd image store: Fix a potential daemon crash when using `docker load` with archives containing zero-size tar headers. [moby/moby#49837](https://github.com/moby/moby/pull/49837)

### Packaging updates

- Update Buildx to [v0.23.0](https://github.com/docker/buildx/releases/tag/v0.23.0). [docker/docker-ce-packaging#1185](https://github.com/docker/docker-ce-packaging/pull/1185)
- Update Compose to [v2.35.1](https://github.com/docker/compose/releases/tag/v2.35.1). [docker/docker-ce-packaging#1188](https://github.com/docker/docker-ce-packaging/pull/1188)

### Networking

- Add a warning to a container's `/etc/resolv.conf` when no upstream DNS servers were found. [moby/moby#49827](https://github.com/moby/moby/pull/49827)

## 28.1.0

{{< release-date date="2025-04-17" >}}

For a full list of pull requests and changes in this release, refer to the relevant GitHub milestones:

- [docker/cli, 28.1.0 milestone](https://github.com/docker/cli/issues?q=is%3Aclosed+milestone%3A28.1.0)
- [moby/moby, 28.1.0 milestone](https://github.com/moby/moby/issues?q=is%3Aclosed+milestone%3A28.1.0)

### New

- Add `docker bake` sub-command as alias for `docker buildx bake`. [docker/cli#5947](https://github.com/docker/cli/pull/5947)
- Experimental: add a new `--use-api-socket` flag on `docker run` and `docker create` to enable access to Docker socket from inside a container and to share credentials from the host with the container. [docker/cli#5858](https://github.com/docker/cli/pull/5858)
- `docker image inspect` now supports a `--platform` flag to inspect a specific platform of a multi-platform image. [docker/cli#5934](https://github.com/docker/cli/pull/5934)

### Bug fixes and enhancements

- Add CLI shell-completion for context names. [docker/cli#6016](https://github.com/docker/cli/pull/6016)
- Fix `docker images --tree` not including non-container images content size in the total image content size. [docker/cli#6000](https://github.com/docker/cli/pull/6000)
- Fix `docker load` not preserving replaced images. [moby/moby#49650](https://github.com/moby/moby/pull/49650)
- Fix `docker login` hints when logging in to a custom registry. [docker/cli#6015](https://github.com/docker/cli/pull/6015)
- Fix `docker stats` not working properly on machines with high CPU core count. [moby/moby#49734](https://github.com/moby/moby/pull/49734)
- Fix a regression causing `docker pull/push` to fail when interacting with a private repository. [docker/cli#5964](https://github.com/docker/cli/pull/5964)
- Fix an issue preventing rootless Docker setup on a host with no `ip_tables` kernel module. [moby/moby#49727](https://github.com/moby/moby/pull/49727)
- Fix an issue that could lead to unwanted iptables rules being restored and never deleted following a firewalld reload. [moby/moby#49728](https://github.com/moby/moby/pull/49728)
- Improve CLI completion of `docker service scale`. [docker/cli#5968](https://github.com/docker/cli/pull/5968)
- `docker images --tree` now hides both untagged and dangling images by default. [docker/cli#5924](https://github.com/docker/cli/pull/5924)
- `docker system info` will provide an exit code if a connection cannot be established to the Docker daemon. [docker/cli#5918](https://github.com/docker/cli/pull/5918)
- containerd image store: Fix `image tag` event not being emitted when building with BuildKit. [moby/moby#49678](https://github.com/moby/moby/pull/49678)
- containerd image store: Improve `docker push/pull` handling of remote registry errors. [moby/moby#49770](https://github.com/moby/moby/pull/49770)
- containerd image store: Show pull progress for non-layer image blobs. [moby/moby#49746](https://github.com/moby/moby/pull/49746)

### Packaging updates

- Add Debian "Trixie" packages. [docker/docker-ce-packaging#1181](https://github.com/docker/docker-ce-packaging/pull/1181)
- Add Fedora 42 packages. [docker/containerd-packaging#418](https://github.com/docker/containerd-packaging/pull/418), [docker/docker-ce-packaging#1169](https://github.com/docker/docker-ce-packaging/pull/1169)
- Add Ubuntu 25.04 "Plucky Puffin" packages. [docker/containerd-packaging#419](https://github.com/docker/containerd-packaging/pull/419), [docker/docker-ce-packaging#1177](https://github.com/docker/docker-ce-packaging/pull/1177)
- Update BuildKit to [v0.21.0](https://github.com/moby/buildkit/releases/tag/v0.21.0). [moby/moby#49809](https://github.com/moby/moby/pull/49809)
- Update Compose to [v2.35.0](https://github.com/docker/compose/releases/tag/v2.35.0). [docker/docker-ce-packaging#1183](https://github.com/docker/docker-ce-packaging/pull/1183)
- Update Go runtime to [1.23.8](https://go.dev/doc/devel/release#go1.23.8). [docker/cli#5986](https://github.com/docker/cli/pull/5986), [docker/docker-ce-packaging#1180](https://github.com/docker/docker-ce-packaging/pull/1180), [moby/moby#49737](https://github.com/moby/moby/pull/49737)

### Networking

- Fix a bug causing host port-mappings on Swarm containers to be duplicated on `docker ps` and `docker inspect`. [moby/moby#49724](https://github.com/moby/moby/pull/49724)
- Fix an issue that caused container network attachment to fail with error "Bridge port not forwarding". [moby/moby#49705](https://github.com/moby/moby/pull/49705)
- Fix an issue with removal of a `--link` from a container in the default bridge network. [moby/moby#49778](https://github.com/moby/moby/pull/49778)
- Improve how network-endpoint relationships are tracked to reduce the chance of the "has active endpoints" error to be wrongfully returned. [moby/moby#49736](https://github.com/moby/moby/pull/49736)
- Improve the "has active endpoints" error message by including the name of endpoints still connected to the network being deleted. [moby/moby#49773](https://github.com/moby/moby/pull/49773)

### API

- Update API version to [v1.49](https://docs.docker.com/engine/api/v1.49/). [moby/moby#49718](https://github.com/moby/moby/pull/49718)
- `GET /image/{name}/json` now supports a `platform` parameter allowing to specify which platform variant of a multi-platform image to inspect. [moby/moby#49586](https://github.com/moby/moby/pull/49586)
- `GET /info` now returns a `FirewallBackend` containing information about the daemon's firewalling configuration. [moby/moby#49761](https://github.com/moby/moby/pull/49761)

### Go SDK

- Update minimum required Go version to go1.23. [docker/cli#5868](https://github.com/docker/cli/pull/5868)
- cli/command/context: remove temporary `ContextType` field from JSON output. [docker/cli#5981](https://github.com/docker/cli/pull/5981)
- client: Keep image references in canonical format where possible. [moby/moby#49609](https://github.com/moby/moby/pull/49609)

### Deprecations

- API: Deprecated `AllowNondistributableArtifactsCIDRs` and `AllowNondistributableArtifactsHostnames` fields in the `RegistryConfig` struct in the `GET /info` response are omitted in API v1.49. [moby/moby#49749](https://github.com/moby/moby/pull/49749)
- API: Deprecated: The `ContainerdCommit.Expected`, `RuncCommit.Expected`, and `InitCommit.Expected` fields in the `GET /info` endpoint were deprecated in API v1.48, and are now omitted in API v1.49. [moby/moby#48556](https://github.com/moby/moby/pull/48556)
- Go-SDK: cli/command/image: Deprecate `RunPull`: this function was only used internally and will be removed in the next release. [docker/cli#5975](https://github.com/docker/cli/pull/5975)
- Go-SDK: cli/config/configfile: deprecate `ConfigFile.Experimental` field. Experimental CLI features are always enabled since version v20.10 and this field is no longer used. Use `ConfigFile.Features` instead for optional features. This field will be removed in a future release. [docker/cli#5977](https://github.com/docker/cli/pull/5977)
- Go-SDK: deprecate `pkg/archive`, which was migrated to `github.com/moby/go-archive`. [moby/moby#49743](https://github.com/moby/moby/pull/49743)
- Go-SDK: deprecate `pkg/atomicwriter`, which was migrated to `github.com/moby/sys/atomicwriter`. [moby/moby#49748](https://github.com/moby/moby/pull/49748)
- Go-SDK: opts: remove deprecated `PortOpt`, `ConfigOpt`, `SecretOpt` aliases. [docker/cli#5953](https://github.com/docker/cli/pull/5953)
- Go-SDK: registry: deprecate `APIEndpoint.Official` field. [moby/moby#49706](https://github.com/moby/moby/pull/49706)

## 28.0.4

{{< release-date date="2025-03-25" >}}

For a full list of pull requests and changes in this release, refer to the relevant GitHub milestones:

- [docker/cli, 28.0.4 milestone](https://github.com/docker/cli/issues?q=is%3Aclosed+milestone%3A28.0.4)
- [moby/moby, 28.0.4 milestone](https://github.com/moby/moby/issues?q=is%3Aclosed+milestone%3A28.0.4)

### Bug fixes and enhancements

- Fix a regression causing `docker pull/push` to fail when interacting with a private repository. [docker/cli#5964](https://github.com/docker/cli/pull/5964)


## 28.0.3

{{< release-date date="2025-03-25" >}}

For a full list of pull requests and changes in this release, refer to the relevant GitHub milestones:

- [docker/cli, 28.0.3 milestone](https://github.com/docker/cli/issues?q=is%3Aclosed+milestone%3A28.0.3)
- [moby/moby, 28.0.3 milestone](https://github.com/moby/moby/issues?q=is%3Aclosed+milestone%3A28.0.3)

### Bug fixes and enhancements

- Fix `docker run` truncating the `STDOUT`/`STDERR` prematurely when the container exits before the data is consumed. [docker/cli#5957](https://github.com/docker/cli/pull/5957)

### Packaging updates

- Update BuildKit to [v0.20.2](https://github.com/moby/buildkit/releases/tag/v0.20.2). [moby/moby#49698](https://github.com/moby/moby/pull/49698)
- Update `runc` to [v1.2.6](https://github.com/opencontainers/runc/releases/tag/v1.2.6). [moby/moby#49682](https://github.com/moby/moby/pull/49682)
- Update containerd to [v1.7.26](https://github.com/containerd/containerd/releases/tag/v1.7.26). [docker/containerd-packaging#409](https://github.com/docker/containerd-packaging/pull/409)

## 28.0.2

{{< release-date date="2025-03-19" >}}

For a full list of pull requests and changes in this release, refer to the relevant GitHub milestones:

- [docker/cli, 28.0.2 milestone](https://github.com/docker/cli/issues?q=is%3Aclosed+milestone%3A28.0.2)
- [moby/moby, 28.0.2 milestone](https://github.com/moby/moby/issues?q=is%3Aclosed+milestone%3A28.0.2)

### Bug fixes and enhancements

- Fix CLI-specific attributes (`docker.cli.*`) being unintentionally passed to downstream OTel services. [docker/cli#5842](https://github.com/docker/cli/pull/5842)
- Fix an issue where user-specified `OTEL_RESOURCE_ATTRIBUTES` were being overridden by CLI's internal telemetry attributes. The CLI now properly merges user-specified attributes with internal ones, allowing both to coexist. [docker/cli#5842](https://github.com/docker/cli/pull/5842)
- Fix the daemon failing to start on Windows when a container created before v28.0.0 was present. [moby/moby#49626](https://github.com/moby/moby/pull/49626)
- Fix possible error on `docker buildx prune` with `--min-free-space`. [moby/moby#49623](https://github.com/moby/moby/pull/49623)
- Fix spurious `io: read/write on closed pipe` error in the daemon log when closing a container. [moby/moby#49590](https://github.com/moby/moby/pull/49590)
- Fix the Docker daemon failing too early if the containerd socket isn't immediately available. [moby/moby#49603](https://github.com/moby/moby/pull/49603)
- Mask Linux thermal interrupt info in a container's `/proc` and `/sys` by default. [moby/moby#49560](https://github.com/moby/moby/pull/49560)
- Update `contrib/check-config.sh` to check for more kernel modules related to iptables. [moby/moby#49622](https://github.com/moby/moby/pull/49622)
- containerd image store: Fix integer overflow in User ID handling passed via `--user`. [moby/moby#49652](https://github.com/moby/moby/pull/49652)
- containerd image store: Fix spurious `reference for unknown type: application/vnd.in-toto+json` warning being logged to the daemon's log. [moby/moby#49652](https://github.com/moby/moby/pull/49652)
- containerd image store: Improve performance of `docker ps` when running a large number of containers. [moby/moby#49365](https://github.com/moby/moby/pull/49365)

### Packaging updates

- Update BuildKit to [v0.20.1](https://github.com/moby/buildkit/releases/tag/v0.20.1). [moby/moby#49587](https://github.com/moby/moby/pull/49587)
- Update Buildx to [v0.22.0](https://github.com/docker/buildx/releases/tag/v0.22.0). [docker/docker-ce-packaging#1175](https://github.com/docker/docker-ce-packaging/pull/1175)
- Update Compose to [v2.34.0](https://github.com/docker/compose/releases/tag/v2.34.0). [docker/docker-ce-packaging#1172](https://github.com/docker/docker-ce-packaging/pull/1172)
- Update Go runtime to [1.23.7](https://go.dev/doc/devel/release#go1.23.7). [docker/cli#5890](https://github.com/docker/cli/pull/5890), [docker/docker-ce-packaging#1171](https://github.com/docker/docker-ce-packaging/pull/1171), [moby/moby#49580](https://github.com/moby/moby/pull/49580)
- Update RootlessKit to [v2.3.4](https://github.com/rootless-containers/rootlesskit/releases/tag/v2.3.4). [moby/moby#49614](https://github.com/moby/moby/pull/49614)
- Update containerd (static binaries only) to [v1.7.27](https://www.github.com/containerd/containerd/releases/tag/v1.7.27). [moby/moby#49656](https://github.com/moby/moby/pull/49656)

### Networking

- Add the environment variable `DOCKER_INSECURE_NO_IPTABLES_RAW=1` to allow Docker to run on systems where the Linux kernel can't provide `CONFIG_IP_NF_RAW` support. When enabled, Docker will not create rules in the iptables `raw` table. Warning: This is not recommended for production environments as it reduces security by allowing other hosts on the local network to route to ports published to host addresses, even when they are published to `127.0.0.1.` This option bypasses some of the security hardening introduced in Docker Engine 28.0.0. [moby/moby#49621](https://github.com/moby/moby/pull/49621)
- Allow container startup when an endpoint is attached to a macvlan network driver where the parent interface is down. [moby/moby#49630](https://github.com/moby/moby/pull/49630)
- Do not skip DNAT for packets originating in a `gateway_mode=routed` network. [moby/moby#49577](https://github.com/moby/moby/pull/49577)
- Fix a bug causing `docker ps` to inconsistently report dual-stack port mappings. [moby/moby#49657](https://github.com/moby/moby/pull/49657)
- Fix a bug that could cause `docker-proxy` to stop forwarding UDP datagrams to containers. [moby/moby#49649](https://github.com/moby/moby/pull/49649)
- Fix a bug that was causing `docker-proxy` to close UDP connections to containers eagerly and resulting in the source address to change needlessly. [moby/moby#49649](https://github.com/moby/moby/pull/49649)

### Go SDK

- Move various types and consts from `cli-plugins/manager` to a separate package. [docker/cli#5902](https://github.com/docker/cli/pull/5902)
- Update minimum required Go version to go1.23. [moby/moby#49541](https://github.com/moby/moby/pull/49541)
- `cli/command`: Move `PrettyPrint` utility to `cli/command/formatter`. [docker/cli#5916](https://github.com/docker/cli/pull/5916)
- runconfig/errors: split `ErrConflictHostNetwork` into `ErrConflictConnectToHostNetwork` and `ErrConflictDisconnectFromHostNetwork`. [moby/moby#49605](https://github.com/moby/moby/pull/49605)

### Deprecations

- Go-SDK: Deprecate `cli-plugins/manager.ResourceAttributesEnvvar` constant. It was used internally, but holds the `OTEL_RESOURCE_ATTRIBUTES` name, which is part of the OpenTelemetry specification. Users of this constant should define their own. It will be removed in the next release. [docker/cli#5881](https://github.com/docker/cli/pull/5881)
- Go-SDK: Deprecate `opts.PortOpt`, `opts.ConfigOpt` and `opts.SecretOpt`. These types were moved to the `opts/swarmopts` package. [docker/cli#5907](https://github.com/docker/cli/pull/5907)
- Go-SDK: Remove `service/logs` package. [docker/cli#5910](https://github.com/docker/cli/pull/5910)
- Go-SDK: `cli/command/image`: Deprecate `PushTrustedReference` and move to `cli/trust`. [docker/cli#5894](https://github.com/docker/cli/pull/5894)
- Go-SDK: `cli/command/image`: Deprecate and internalize `TrustedPush`. [docker/cli#5894](https://github.com/docker/cli/pull/5894)
- Go-SDK: `cli/command`: deprecate `Cli.NotaryClient`: use [`trust.GetNotaryRepository`](https://pkg.go.dev/github.com/docker/cli@v28.0.1+incompatible/cli/trust#GetNotaryRepository) instead. This method is no longer used and will be removed in the next release. [docker/cli#5885](https://github.com/docker/cli/pull/5885)
- Go-SDK: `cli/command`: deprecate `Cli.RegistryClient`. This method was only used internally and will be removed in the next release. Use [`client.NewRegistryClient`](https://pkg.go.dev/github.com/docker/cli@v28.0.1+incompatible/cli/registry/client#NewRegistryClient) instead. [docker/cli#5889](https://github.com/docker/cli/pull/5889), [docker/cli#5889](https://github.com/docker/cli/pull/5889)
- Go-SDK: `registry`: Deprecate `RepositoryInfo.Official` field. [moby/moby#49567](https://github.com/moby/moby/pull/49567)
- Go-SDK: `registry`: deprecate `HostCertsDir`: this function was only used internally and will be removed in the next release. [moby/moby#49612](https://github.com/moby/moby/pull/49612)
- Go-SDK: `registry`: deprecate `SetCertsDir`: the cert-directory is now automatically selected when running with RootlessKit, and should no longer be set manually. [moby/moby#49612](https://github.com/moby/moby/pull/49612)

## 28.0.1

{{< release-date date="2025-02-26" >}}

For a full list of pull requests and changes in this release, refer to the relevant GitHub milestones:

- [docker/cli, 28.0.1 milestone](https://github.com/docker/cli/issues?q=is%3Aclosed+milestone%3A28.0.1)
- [moby/moby, 28.0.1 milestone](https://github.com/moby/moby/issues?q=is%3Aclosed+milestone%3A28.0.1)

### Networking

- Remove dependency on kernel modules `ip_set`, `ip_set_hash_net` and `netfilter_xt_set`.
  * The dependency was introduced in release 28.0.0 but proved too disruptive. The iptables rules using these modules have been replaced. [moby/moby#49530](https://github.com/moby/moby/pull/49530)
- Allow daemon startup on a host with IPv6 disabled without requiring `--ip6tables=false`. [moby/moby#49525](https://github.com/moby/moby/pull/49525)
- Fix a bug that was causing containers with `--restart=always` and a published port already in use to restart in a tight loop. [moby/moby#49507](https://github.com/moby/moby/pull/49507)
- Fix an issue with Swarm ingress, caused by incorrect ordering of iptables rules. [moby/moby#49538](https://github.com/moby/moby/pull/49538)
- Fix creation of a swarm-scoped network from a `--config-only` network. [moby/moby#49521](https://github.com/moby/moby/pull/49521)
- Fix `docker network inspect` reporting an IPv6 gateway with CIDR suffix for a newly created network with no specific IPAM config, until a daemon restart. [moby/moby#49520](https://github.com/moby/moby/pull/49520)
- Improve the error reported when kernel modules `ip_set`, `ip_set_hash_net` and `netilter_xt_set` are not available. [moby/moby#49524](https://github.com/moby/moby/pull/49524)
- Move most of Docker's iptables rules out of the filter-FORWARD chain, so that other applications are free to append rules that must follow Docker's rules. [moby/moby#49518](https://github.com/moby/moby/pull/49518)
- Update `--help` output and man page lo state which options only apply to the default bridge network. [moby/moby#49522](https://github.com/moby/moby/pull/49522)


### Bug fixes and enhancements

- Fix `docker context create` always returning an error when using the `"skip-tls-verify"` option. [docker/cli#5850](https://github.com/docker/cli/pull/5850)
- Fix shell completion suggesting IDs instead of names for services and nodes. [docker/cli#5848](https://github.com/docker/cli/pull/5848)
- Fix unintentionally printing exit status to standard error output when `docker exec/run` returns a non-zero status. [docker/cli#5854](https://github.com/docker/cli/pull/5854)
- Fix regression `protocol "tcp" is not supported by the RootlessKit port driver "slirp4netns"`. [moby/moby#49514](https://github.com/moby/moby/pull/49514)
- containerd image store: Fix `docker inspect` not being able to show multi-platform images with missing layers for all platforms. [moby/moby#49533](https://github.com/moby/moby/pull/49533)
- containerd image store: Fix `docker images --tree` reporting wrong content size. [moby/moby#49535](https://github.com/moby/moby/pull/49535)
- Fix compilation on i386 [moby/moby#49526](https://github.com/moby/moby/pull/49526)

### Packaging updates

- Update `github.com/go-jose/go-jose/v4` to v4.0.5 to address [GHSA-c6gw-w398-hv78](https://github.com/go-jose/go-jose/security/advisories/GHSA-c6gw-w398-hv78) / [CVE-2025-27144](https://www.cve.org/CVERecord?id=CVE-2025-27144). [docker/cli#5867](https://github.com/docker/cli/pull/5867)
- Update Buildx to [v0.21.1](https://github.com/docker/buildx/releases/tag/v0.21.1). [docker/docker-ce-packaging#1167](https://github.com/docker/docker-ce-packaging/pull/1167)
- Update Compose to [v2.33.1](https://github.com/docker/compose/releases/tag/v2.33.1). [docker/docker-ce-packaging#1168](https://github.com/docker/docker-ce-packaging/pull/1168)

### API

- containerd image store: Fix `GET /images/json?manifests=1` not filling `Manifests` for index-only images [moby/moby#49533](https://github.com/moby/moby/pull/49533)
- containerd image store: Fix `GET /images/json and /images/<name>/json` `Size.Content` field including the size of content that's not available locally [moby/moby#49535](https://github.com/moby/moby/pull/49535)


## 28.0.0

{{< release-date date="2025-02-19" >}}

For a full list of pull requests and changes in this release, refer to the relevant GitHub milestones:

- [docker/cli, 28.0.0 milestone](https://github.com/docker/cli/issues?q=is%3Aclosed+milestone%3A28.0.0)
- [moby/moby, 28.0.0 milestone](https://github.com/moby/moby/issues?q=is%3Aclosed+milestone%3A28.0.0)
- Deprecated and removed features, see [Deprecated Features](https://github.com/docker/cli/blob/v28.0.0/docs/deprecated.md).
- Changes to the Engine API, see [API version history](https://github.com/moby/moby/blob/v28.0.0/docs/api/version-history.md).

### New

- Add ability to mount an image inside a container via `--mount type=image`. [moby/moby#48798](https://github.com/moby/moby/pull/48798)
  * You can also specify `--mount type=image,image-subpath=[subpath],...` option to mount a specific path from the image. [docker/cli#5755](https://github.com/docker/cli/pull/5755)
- `docker images --tree` now shows metadata badges [docker/cli#5744](https://github.com/docker/cli/pull/5744)
- `docker load`, `docker save`, and `docker history` now support a `--platform` flag allowing you to choose a specific platform for single-platform operations on multi-platform images. [docker/cli#5331](https://github.com/docker/cli/pull/5331)
- Add `OOMScoreAdj` to `docker service create` and `docker stack`. [docker/cli#5145](https://github.com/docker/cli/pull/5145)
- `docker buildx prune` now supports `reserved-space`, `max-used-space`, `min-free-space` and `keep-bytes` filters. [moby/moby#48720](https://github.com/moby/moby/pull/48720)
- Windows: Add support for running containerd as a child process of the daemon, instead of using a system-installed containerd. [moby/moby#47955](https://github.com/moby/moby/pull/47955)


### Networking

- The `docker-proxy` binary has been updated, older versions will not work with the updated `dockerd`. [moby/moby#48132](https://github.com/moby/moby/pull/48132)
    - Close a window in which the userland proxy (`docker-proxy`) could accept TCP connections, that would then fail after `iptables` NAT rules were set up.
    - The executable `rootlesskit-docker-proxy` is no longer used, it has been removed from the build and distribution.
- DNS nameservers read from the host's `/etc/resolv.conf` are now always accessed from the host's network namespace. [moby/moby#48290](https://github.com/moby/moby/pull/48290)
    - When the host's `/etc/resolv.conf` contains no nameservers and there are no `--dns` overrides, Google's DNS servers are no longer used, apart from by the default bridge network and in build containers.
- Container interfaces in bridge and macvlan networks now use randomly generated MAC addresses. [moby/moby#48808](https://github.com/moby/moby/pull/48808)
    - Gratuitous ARP / Neighbour Advertisement messages will be sent when the interfaces are started so that, when IP addresses are reused, they're associated with the newly generated MAC address.
    - IPv6 addresses in the default bridge network are now IPAM-assigned, rather than being derived from the MAC address.
- The deprecated OCI `prestart` hook is now only used by build containers. For other containers, network interfaces are added to the network namespace after task creation is complete, before the container task is started. [moby/moby#47406](https://github.com/moby/moby/pull/47406)
- Add a new `gw-priority` option to `docker run`, `docker container create`, and `docker network connect`. This option will be used by the Engine to determine which network provides the default gateway for a container. On `docker run`, this option is only available through the extended `--network` syntax. [docker/cli#5664](https://github.com/docker/cli/pull/5664)
- Add a new netlabel `com.docker.network.endpoint.ifname` to customize the interface name used when connecting a container to a network. It's supported by all built-in network drivers on Linux. [moby/moby#49155](https://github.com/moby/moby/pull/49155)
  - When a container is created with multiple networks specified, there's no guarantee on the order networks will be connected to the container. So, if a custom interface name uses the same prefix as the auto-generated names, for example `eth`, the container might fail to start.
  - The recommended practice is to use a different prefix, for example `en0`, or a numerical suffix high enough to never collide, for example `eth100`.
  - This label can be specified on `docker network connect` via the `--driver-opt` flag, for example `docker network connect --driver-opt=com.docker.network.endpoint.ifname=foobar …`.
  - Or via the long-form `--network` flag on `docker run`, for example `docker run --network=name=bridge,driver-opt=com.docker.network.endpoint.ifname=foobar …`
- If a custom network driver reports capability `GwAllocChecker` then, before a network is created, it will get a `GwAllocCheckerRequest` with the network's options. The custom driver may then reply that no gateway IP address should be allocated. [moby/moby#49372](https://github.com/moby/moby/pull/49372)

#### Port publishing in bridge networks

- `dockerd` now requires `ipset` support in the Linux kernel. [moby/moby#48596](https://github.com/moby/moby/pull/48596)
  - The `iptables` and `ip6tables` rules used to implement port publishing and network isolation have been extensively modified. This enables some of the following functional changes, and is a first step in refactoring to enable native `nftables` support in a future release. [moby/moby#48815](https://github.com/moby/moby/issues/48815)
  - If it becomes necessary to downgrade to an earlier version of the daemon, some manual cleanup of the new rules will be necessary. The simplest and surest approach is to reboot the host, or use `iptables -F` and `ip6tables -F` to flush all existing `iptables` rules from the `filter` table before starting the older version of the daemon. When that is not possible, run the following commands as root:
    - `iptables -D FORWARD -m set --match-set docker-ext-bridges-v4 dst -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT; ip6tables -D FORWARD -m set --match-set docker-ext-bridges-v6 dst -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT`
    - `iptables -D FORWARD -m set --match-set docker-ext-bridges-v4 dst -j DOCKER; ip6tables -D FORWARD -m set --match-set docker-ext-bridges-v6 dst -j DOCKER`
    - If you were previously running with the iptables filter-FORWARD policy set to `ACCEPT` and need to restore access to unpublished ports, also delete per-bridge-network rules from the `DOCKER` chains. For example, `iptables -D DOCKER ! -i docker0 -o docker0 -j DROP`.
- Fix a security issue that was allowing remote hosts to connect directly to a container on its published ports. [moby/moby#49325](https://github.com/moby/moby/pull/49325)
- Fix a security issue that was allowing neighbor hosts to connect to ports mapped on a loopback address. [moby/moby#49325](https://github.com/moby/moby/pull/49325)
- Fix an issue that prevented port publishing to link-local addresses. [moby/moby#48570](https://github.com/moby/moby/pull/48570)
- UDP ports published by a container are now reliably accessible by containers on other networks, via the host's public IP address. [moby/moby#48571](https://github.com/moby/moby/pull/48571)
- Docker will now only set the `ip6tables` policy for the `FORWARD` chain in the `filter` table to `DROP` if it enables IP forwarding on the host itself (sysctls `net.ipv6.conf.all.forwarding` and `net.ipv6.conf.default.forwarding`). This is now aligned with existing IPv4 behaviour. [moby/moby#48594](https://github.com/moby/moby/pull/48594)
    - If IPv6 forwarding is enabled on your host, but you were depending on Docker to set the ip6tables filter-FORWARD policy to `DROP`, you may need to update your host's configuration to make sure it is secure.
- Direct routed access to container ports that are not exposed using `p`/`-publish` is now blocked in the `DOCKER` iptables chain. [moby/moby#48724](https://github.com/moby/moby/pull/48724)
    - If the default iptables filter-FORWARD policy was previously left at `ACCEPT` on your host, and direct routed access to a container's unpublished ports from a remote host is still required, options are:
      - Publish the ports you need.
      - Use the new `gateway_mode_ipv[46]=nat-unprotected`, described below.
    - Container ports published to host addresses will continue to be accessible via those host addresses, using NAT or the userland proxy.
    - Unpublished container ports continue to be directly accessible from the Docker host via the container's IP address.
- Networks created with `gateway_mode_ipv[46]=routed` are now accessible from other bridge networks running on the same Docker host, as well as from outside the host. [moby/moby#48596](https://github.com/moby/moby/pull/48596)
- Bridge driver options `com.docker.network.bridge.gateway_mode_ipv4` and `com.docker.network.bridge.gateway_mode_ipv6` now accept mode `nat-unprotected`. [moby/moby#48597](https://github.com/moby/moby/pull/48597)
    - `nat-unprotected` is similar to the default `nat` mode, but no per port/protocol rules are set up. This means any port on a container can be accessed by direct-routing from a remote host.
- Bridge driver options `com.docker.network.bridge.gateway_mode_ipv4` and `com.docker.network.bridge.gateway_mode_ipv6` now accept mode `isolated`, when the network is also `internal`. [moby/moby#49262](https://github.com/moby/moby/pull/49262)
  - An address is normally assigned to the bridge device in an `internal` network. So, processes on the Docker host can access the network, and containers in the network can access host services listening on that bridge address (including services listening on "any" host address, `0.0.0.0` or `::`).
  - An `internal` bridge network created with gateway mode `isolated` does not have an address on the Docker host.
- When a port mapping includes a host IP address or port number that cannot be used because NAT from the host is disabled using `--gateway_mode_ipv[46]`, container creation will no longer fail. The unused fields may be needed if the gateway endpoint changes when networks are connected or disconnected. A message about the unused fields will be logged. [moby/moby#48575](https://github.com/moby/moby/pull/48575)
- Do not create iptables nat-POSTROUTING masquerade rules for a container's own published ports, when the userland proxy is enabled. [moby/moby#48854](https://github.com/moby/moby/pull/48854)

#### IPv6

- Add `docker network create` option `--ipv4`. To disable IPv4 address assignment for a network, use `docker network create --ipv4=false [...]`. [docker/cli#5599](https://github.com/docker/cli/pull/5599)
- Daemon option `--ipv6` (`"ipv6": true` in `daemon.json`) can now be used without `fixed-cidr-v6`. [moby/moby#48319](https://github.com/moby/moby/pull/48319)
- IPAM now handles subnets bigger than "/64". [moby/moby#49223](https://github.com/moby/moby/pull/49223)
- Duplicate address detection (DAD) is now disabled for addresses assigned to the bridges belonging to bridge networks. [moby/moby#48609](https://github.com/moby/moby/pull/48609)
- Modifications to `host-gateway`, for compatibility with IPv6-only networks. [moby/moby#48807](https://github.com/moby/moby/pull/48807)
  - When special value `host-gateway` is used in an `--add-host` option in place of an address, it's replaced by an address on the Docker host to make it possible to refer to the host by name. The address used belongs to the default bridge (normally `docker0`). Until now it's always been an IPv4 address, because all containers on bridge networks had IPv4 addresses.
  - Now, if IPv6 is enabled on the default bridge network, `/etc/hosts` entries will be created for IPv4 and IPv6 addresses. So, a container that's only connected to IPv6-only networks can access the host by name.
  - The `--host-gateway-ip` option overrides the address used to replace `host-gateway`. Two of these options are now allowed on the command line, for one IPv4 gateway and one IPv6.
  - In the `daemon.json` file, to provide two addresses, use `"host-gateway-ips"`. For example, `"host-gateway-ips": ["192.0.2.1", "2001:db8::1111"]`.


### Bug fixes and enhancements

- Add IPv6 loopback address as an insecure registry by default. [moby/moby#48540](https://github.com/moby/moby/pull/48540)
- Add support for Cobra-generated completion scripts for `dockerd`. [moby/moby#49339](https://github.com/moby/moby/pull/49339)
- Fix DNS queries failing when containers are launched via `systemd` auto-start on boot [moby/moby#48812](https://github.com/moby/moby/pull/48812)
- Fix Docker Swarm mode ignoring `volume.subpath` [docker/cli#5833](https://github.com/docker/cli/pull/5833)
- Fix `docker export` continuing the export after the operation is canceled. [moby/moby#49265](https://github.com/moby/moby/pull/49265)
- Fix `docker export` not releasing the container's writable layer after a failure. [moby/moby#48517](https://github.com/moby/moby/pull/48517)
- Fix `docker images --tree` unnecessary truncating long image names when multiple names are available [docker/cli#5757](https://github.com/docker/cli/pull/5757)
- Fix a bug where a container with a name matching another container's ID is not restored on daemon startup. [moby/moby#48669](https://github.com/moby/moby/pull/48669)
- Fix an issue preventing some IPv6 addresses shown by `docker ps` to be properly bracketed [docker/cli#5468](https://github.com/docker/cli/pull/5468)
- Fix bug preventing image pulls from being cancelled during `docker run`. [docker/cli#5645](https://github.com/docker/cli/pull/5645)
- Fix error-handling when running the daemon as a Windows service to prevent unclean exits. [moby/moby#48518](https://github.com/moby/moby/pull/48518)
- Fix issue causing output of `docker run` to be inconsistent when using `--attach stdout` or `--attach stderr` versus `stdin`.  `docker run --attach stdin` now exits if the container exits. [docker/cli#5662](https://github.com/docker/cli/pull/5662)
- Fix rootless Docker setup with `subid` backed by NSS modules. [moby/moby#49036](https://github.com/moby/moby/pull/49036)
- Generated completion scripts from the CLI now show descriptions next to each command/flag suggestion. [docker/cli#5756](https://github.com/docker/cli/pull/5756)
- IPv6 addresses shown by `docker ps` in port bindings are now bracketed [docker/cli#5363](https://github.com/docker/cli/pull/5363)
- Implement the ports validation method for Compose [docker/cli#5524](https://github.com/docker/cli/pull/5524)
- Improve error-output for invalid flags on the command line. [docker/cli#5233](https://github.com/docker/cli/pull/5233)
- Improve errors when failing to start a container using anther container's network namespace. [moby/moby#49367](https://github.com/moby/moby/pull/49367)
- Improve handling of invalid API errors that could result in an empty error message being shown. [moby/moby#49373](https://github.com/moby/moby/pull/49373)
- Improve output and consistency for unknown (sub)commands and invalid arguments [docker/cli#5234](https://github.com/docker/cli/pull/5234)
- Improve validation of `exec-opts` in daemon configuration. [moby/moby#48979](https://github.com/moby/moby/pull/48979)
- Update the handling of the `--gpus=0` flag to be consistent with the NVIDIA Container Runtime. [moby/moby#48482](https://github.com/moby/moby/pull/48482)
- `client.ContainerCreate` now normalizes `CapAdd` and `CapDrop` fields in `HostConfig` to their canonical form. [moby/moby#48551](https://github.com/moby/moby/pull/48551)
- `docker image save` now produces stable timestamps. [moby/moby#48611](https://github.com/moby/moby/pull/48611)
- `docker inspect` now lets you inspect Swarm configs [docker/cli#5573](https://github.com/docker/cli/pull/5573)
- containerd image store: Add support for `Extracting` layer status in `docker pull`. [moby/moby#49064](https://github.com/moby/moby/pull/49064)
- containerd image store: Fix `commit`, `import`, and `build` not preserving a replaced image as a dangling image. [moby/moby#48316](https://github.com/moby/moby/pull/48316)
- containerd image store: Make `docker load --platform` return an error when the requested platform isn't loaded. [moby/moby#48718](https://github.com/moby/moby/pull/48718)
- Fix validation of `--link` option. [docker/cli#5739](https://github.com/docker/cli/pull/5739)
- Add validation of network-diagnostic-port daemon configuration option. [moby/moby#49305](https://github.com/moby/moby/pull/49305)
- Unless explicitly configured, an IP address is no longer reserved for a gateway in cases where it is not required. Namely, “internal” bridge networks with option `com.docker.network.bridge.inhibit_ipv4`, `ipvlan` or `macvlan` networks with no parent interface, and L3 IPvlan modes. [moby/moby#49261](https://github.com/moby/moby/pull/49261)
- If a custom network driver reports capability `GwAllocChecker` then, before a network is created, it will get a `GwAllocCheckerRequest` with the network's options. The custom driver may then reply that no gateway IP address should be allocated. [moby/moby#49372](https://github.com/moby/moby/pull/49372)
- Fixed an issue that meant a container could not be attached to an L3 IPvlan at the same time as other network types. [moby/moby#49130](https://github.com/moby/moby/pull/49130)
- Remove the correct `/etc/hosts` entries when disconnecting a container from a network. [moby/moby#48857](https://github.com/moby/moby/pull/48857)
- Fix duplicate network disconnect events. [moby/moby#48800](https://github.com/moby/moby/pull/48800)
- Resolve issues related to changing `fixed-cidr` for `docker0`, and inferring configuration from a user-managed default bridge (`--bridge`). [moby/moby#48319](https://github.com/moby/moby/pull/48319)
- Remove feature flag `windows-dns-proxy`, introduced in release 26.1.0 to control forwarding to external DNS resolvers from Windows containers, to make `nslookup` work. It was enabled by default in release 27.0.0. [moby/moby#48738](https://github.com/moby/moby/pull/48738)
- Remove an `iptables` mangle rule for checksumming SCTP. The rule can be re-enabled by setting `DOCKER_IPTABLES_SCTP_CHECKSUM=1` in the daemon's environment. This override will be removed in a future release. [moby/moby#48149](https://github.com/moby/moby/pull/48149)
- Faster connection to bridge networks, in most cases. [moby/moby#49302](https://github.com/moby/moby/pull/49302)


### Packaging updates

- Update Go runtime to [1.23.6](https://go.dev/doc/devel/release#go1.23.6). [docker/cli#5795](https://github.com/docker/cli/pull/5795), [moby/moby#49393](https://github.com/moby/moby/pull/49393), [docker/docker-ce-packaging#1161](https://github.com/docker/docker-ce-packaging/pull/1161)
- Update `runc` to [v1.2.5](https://github.com/opencontainers/runc/releases/tag/v1.2.5) (static binaries only). [moby/moby#49464](https://github.com/moby/moby/pull/49464)
- Update containerd to [v1.7.25](https://github.com/containerd/containerd/releases/tag/v1.7.25). [moby/moby#49252](https://github.com/moby/moby/pull/49252)
- Update BuildKit to [v0.20.0](https://github.com/moby/buildkit/releases/tag/v0.20.0). [moby/moby#49495](https://github.com/moby/moby/pull/49495)
- Update Buildx to [v0.21.0](https://github.com/docker/buildx/releases/tag/v0.21.0). [docker/docker-ce-packaging#1166](https://github.com/docker/docker-ce-packaging/pull/1166)
- Update Compose to [v2.32.4](https://github.com/docker/compose/releases/tag/v2.32.3). [docker/docker-ce-packaging#1143](https://github.com/docker/docker-ce-packaging/pull/1143)
- The canonical source for the `dockerd(8)` man page has been moved back to the `moby/moby` repository itself. [moby/moby#48298](https://github.com/moby/moby/pull/48298)

### Go SDK

- Improve validation of empty object IDs. The client now returns an "Invalid Parameter" error when trying to use an empty ID or name. This changes the error returned by some "Inspect" functions from a "Not found" error to an "Invalid Parameter". [moby/moby#49381](https://github.com/moby/moby/pull/49381)
- `Client.ImageBuild()` now omits default values from the API request's query string. [moby/moby#48651](https://github.com/moby/moby/pull/48651)
- `api/types/container`: Merge `Stats` and `StatsResponse` [moby/moby#49287](https://github.com/moby/moby/pull/49287)
- `client.WithVersion`: Strip v-prefix when setting API version [moby/moby#49352](https://github.com/moby/moby/pull/49352)
- `client`: Add `WithTraceOptions` allowing to specify custom OTe1 trace options. [moby/moby#49415](https://github.com/moby/moby/pull/49415)
- `client`: Add `HijackDialer` interface. [moby/moby#49388](https://github.com/moby/moby/pull/49388)
- `client`: Add `SwarmManagementAPIClient` interface to describe all API client methods related to Swarm-specific objects. [moby/moby#49388](https://github.com/moby/moby/pull/49388)
- `client`: Add `WithTraceOptions` allowing to specify custom OTel trace options. [moby/moby#49415](https://github.com/moby/moby/pull/49415)
- `client`: `ImageHistory`, `ImageLoad` and `ImageSave` now use variadic functional options [moby/moby#49466](https://github.com/moby/moby/pull/49466)
- `pkg/containerfs`: Move to internal [moby/moby#48097](https://github.com/moby/moby/pull/48097)
- `pkg/reexec`: Can now be used on platforms other than Linux, Windows, macOS and FreeBSD [moby/moby#49118](https://github.com/moby/moby/pull/49118)
- `api/types/container`: introduce `CommitResponse` type. This is currently an alias for `IDResponse`, but may become a distinct type in a future release. [moby/moby#49444](https://github.com/moby/moby/pull/49444)
- `api/types/container`: introduce `ExecCreateResponse` type. This is currently an alias for `IDResponse`, but may become a distinct type in a future release. [moby/moby#49444](https://github.com/moby/moby/pull/49444)

### API

- Update API version to [v1.48](https://docs.docker.com/engine/api/v1.48/) [moby/moby#48476](https://github.com/moby/moby/pull/48476)
- `GET /images/{name}/json` response now returns the `Manifests` field containing information about the sub-manifests contained in the image index. This includes things like platform-specific manifests and build attestations. [moby/moby#48264](https://github.com/moby/moby/pull/48264)
- `POST /containers/create` now supports `Mount` of type `image` for mounting an image inside a container. [moby/moby#48798](https://github.com/moby/moby/pull/48798)
- `GET /images/{name}/history` now supports a `platform` parameter (JSON encoded OCI Platform type) that lets you specify a platform to show the history of. [moby/moby#48295](https://github.com/moby/moby/pull/48295)
- `POST /images/{name}/load` and `GET /images/{name}/get` now supports a `platform` parameter (JSON encoded OCI Platform type) that lets you specify a platform to load/save. Not passing this parameter results in loading/saving the full multi-platform image. [moby/moby#48295](https://github.com/moby/moby/pull/48295)
- Improve errors for invalid width/height on container resize and exec resize [moby/moby#48679](https://github.com/moby/moby/pull/48679)
- The `POST /containers/create` endpoint now includes a warning in the response when setting the container-wide `VolumeDriver` option in combination with volumes defined through `Mounts` because the `VolumeDriver` option has no effect on those volumes. This warning was previously generated by the CLI. [moby/moby#48789](https://github.com/moby/moby/pull/48789)
- containerd image store: `GET /images/json` and `GET /images/{name}/json` responses now includes `Descriptor` field, which contains an OCI descriptor of the image target. The new field is only populated if the daemon provides a multi-platform image store. [moby/moby#48894](https://github.com/moby/moby/pull/48894)
- containerd image store: `GET /containers/{name}/json` now returns an `ImageManifestDescriptor` field containing the OCI descriptor of the platform-specific image manifest of the image that was used to create the container. [moby/moby#48855](https://github.com/moby/moby/pull/48855)
- Add debug endpoints (`GET /debug/vars`, `GET /debug/pprof/`, `GET /debug/pprof/cmdline`, `GET /debug/pprof/profile`, `GET /debug/pprof/symbol`, `GET /debug/pprof/trace`, `GET /debug/pprof/{name}`) are now also accessible through the versioned-API paths (`/v<API-version>/<endpoint>`). [moby/moby#49051](https://github.com/moby/moby/pull/49051)
- Fix API returning a `500` status code instead of `400` for validation errors. [moby/moby#49217](https://github.com/moby/moby/pull/49217)
- Fix status codes for archive endpoints `HEAD /containers/{name:.*}/archive`, `GET /containers/{name:.*}/archive`, `PUT /containers/{name:.*}/archive` returning a `500` status instead of a `400` status. [moby/moby#49219](https://github.com/moby/moby/pull/49219)
- `POST /containers/create` now accepts a `writable-cgroups=true` option in `HostConfig.SecurityOpt` to mount the container's cgroups writable. This provides a more granular approach than `HostConfig.Privileged`. [moby/moby#48828](https://github.com/moby/moby/pull/48828)
- `POST /build/prune` renames `keep-bytes` to `reserved-space` and now supports additional prune parameters `max-used-space` and `min-free-space`. [moby/moby#48720](https://github.com/moby/moby/pull/48720)
- `POST /networks/create` now has an `EnableIPv4` field. Setting it to `false` disables IPv4 IPAM for the network. [moby/moby#48271](https://github.com/moby/moby/pull/48271)
  - `GET /networks/{id}` now returns an `EnableIPv4` field showing whether the network has IPv4 IPAM enabled. [moby/moby#48271](https://github.com/moby/moby/pull/48271)
  - User-defined bridge networks require either IPv4 or IPv6 address assignment to be enabled. IPv4 cannot be disabled for the default bridge network (`docker0`). [moby/moby#48323](https://github.com/moby/moby/pull/48323)
  - `macvlan` and `ipvlan` networks can be created with address assignment disabled for IPv4, IPv6, or both address families. [moby/moby#48299](https://github.com/moby/moby/pull/48299)
  - IPv4 cannot be disabled for Windows or Swarm networks. [moby/moby#48278](https://github.com/moby/moby/pull/48278)
- Add a way to specify which network should provide the default gateway for a container. [moby/moby#48936](https://github.com/moby/moby/pull/48936)
  - `POST /networks/{id}/connect` and `POST /containers/create` now accept a `GwPriority` field in `EndpointsConfig`. This value is used to determine which network endpoint provides the default gateway for the container. The endpoint with the highest priority is selected. If multiple endpoints have the same priority, endpoints are sorted lexicographically by their network name, and the one that sorts first is picked. [moby/moby#48746](https://github.com/moby/moby/pull/48746)
  - `GET /containers/json` now returns a `GwPriority` field in `NetworkSettings` for each network endpoint. The `GwPriority` field is used by the CLI’s new `gw-priority` option for `docker run` and `docker network connect`. [moby/moby#48746](https://github.com/moby/moby/pull/48746)
- Settings for `eth0` in `--sysctl` options are no longer automatically migrated to the network endpoint. [moby/moby#48746](https://github.com/moby/moby/pull/48746)
    - For example, in the Docker CLI, `docker run --network mynet --sysctl net.ipv4.conf.eth0.log_martians=1 ...` is rejected. Instead, you must use `docker run --network name=mynet,driver-opt=com.docker.network.endpoint.sysctls=net.ipv4.conf.IFNAME.log_martians=1 ...`
- `GET /containers/json` now returns an `ImageManifestDescriptor` field matching the same field in `/containers/{name}/json`. This field is only populated if the daemon provides a multi-platform image store. [moby/moby#49407](https://github.com/moby/moby/pull/49407)


### Removed

- The Fluent logger option `fluentd-async-connect` has been deprecated in v20.10 and is now removed. [moby/moby#46114](https://github.com/moby/moby/pull/46114)
- The `--time` option on `docker stop` and `docker restart` is deprecated and renamed to `--timeout`. [docker/cli#5485](https://github.com/docker/cli/pull/5485)
- Go-SDK: `pkg/ioutils`: Remove `NewReaderErrWrapper` as it was never used. [moby/moby#49258](https://github.com/moby/moby/pull/49258)
- Go-SDK: `pkg/ioutils`: Remove deprecated `BytesPipe`, `NewBytesPipe`, `ErrClosed`, `WriteCounter`, `NewWriteCounter`, `NewReaderErrWrapper`, `NopFlusher`. [moby/moby#49245](https://github.com/moby/moby/pull/49245)
- Go-SDK: `pkg/ioutils`: Remove deprecated `NopWriter` and `NopWriteCloser`. [moby/moby#49256](https://github.com/moby/moby/pull/49256)
- Go-SDK: `pkg/sysinfo`: Remove deprecated NumCPU. [moby/moby#49242](https://github.com/moby/moby/pull/49242)
- Go-SDK: Remove `pkg/broadcaster`, as it was only used internally [moby/moby#49172](https://github.com/moby/moby/pull/49172)
- Go-SDK: Remove deprecated `cli.Errors` type [docker/cli#5549](https://github.com/docker/cli/pull/5549)
- Remove `pkg/ioutils.ReadCloserWrapper`, as it was only used in tests. [moby/moby#49237](https://github.com/moby/moby/pull/49237)
- Remove deprecated `api-cors-header` config parameter and the `dockerd` `--api-cors-header` option [moby/moby#48209](https://github.com/moby/moby/pull/48209)
- Remove deprecated `APIEndpoint.Version` field, `APIVersion` type, and `APIVersion1` and `APIVersion2` consts. [moby/moby#49004](https://github.com/moby/moby/pull/49004)
- Remove deprecated `api-cors-header` config parameter and the Docker daemon's `--api-cors-header` option. [docker/cli#5437](https://github.com/docker/cli/pull/5437)
- Remove deprecated `pkg/directory` package [moby/moby#48779](https://github.com/moby/moby/pull/48779)
- Remove deprecated `pkg/dmsg.Dmesg()` [moby/moby#48109](https://github.com/moby/moby/pull/48109)
- Remove deprecated image/spec package, which was moved to a separate module (`github.com/moby/docker-image-spec`) [moby/moby#48460](https://github.com/moby/moby/pull/48460)
- Remove migration code and errors for the deprecated `logentries` logging driver. [moby/moby#48891](https://github.com/moby/moby/pull/48891)
- Remove support for deprecated external graph-driver plugins. [moby/moby#48072](https://github.com/moby/moby/pull/48072)
- `api/types`: Remove deprecated `container.ContainerNode` and `ContainerJSONBase.Node` field. [moby/moby#48107](https://github.com/moby/moby/pull/48107)
- `api/types`: Remove deprecated aliases: `ImagesPruneReport`, `VolumesPruneReport`, `NetworkCreateRequest`, `NetworkCreate`, `NetworkListOptions`, `NetworkCreateResponse`, `NetworkInspectOptions`, `NetworkConnect`, `NetworkDisconnect`, `EndpointResource`, `NetworkResource`, `NetworksPruneReport`, `ExecConfig`, `ExecStartCheck`, `ContainerExecInspect`, `ContainersPruneReport`, `ContainerPathStat`, `CopyToContainerOptions`, `ContainerStats`, `ImageSearchOptions`, `ImageImportSource`, `ImageLoadResponse`, `ContainerNode`. [moby/moby#48107](https://github.com/moby/moby/pull/48107)
- `libnetwork/iptables`: Remove deprecated `IPV`, `Iptables`, `IP6Tables` and `Passthrough()`. [moby/moby#49121](https://github.com/moby/moby/pull/49121)
- `pkg/archive`: Remove deprecated `CanonicalTarNameForPath`, `NewTempArchive`, `TempArchive` [moby/moby#48708](https://github.com/moby/moby/pull/48708)
- `pkg/fileutils`: Remove deprecated `GetTotalUsedFds` [moby/moby#49210](https://github.com/moby/moby/pull/49210)
- `pkg/ioutils`: Remove `OnEOFReader`, which was only used internally [moby/moby#49170](https://github.com/moby/moby/pull/49170)
- `pkg/longpath`: Remove deprecated `Prefix` constant. [moby/moby#48779](https://github.com/moby/moby/pull/48779)
- `pkg/stringid`: Remove deprecated `IsShortID` and  `ValidateID` functions [moby/moby#48705](https://github.com/moby/moby/pull/48705)
- `runconfig/opts`: Remove deprecated `ConvertKVStringsToMap` [moby/moby#48102](https://github.com/moby/moby/pull/48102)
- `runconfig`: Remove deprecated `ContainerConfigWrapper`, `SetDefaultNetModeIfBlank`, `DefaultDaemonNetworkMode`, `IsPreDefinedNetwork` [moby/moby#48102](https://github.com/moby/moby/pull/48102)
- `container`: Remove deprecated `ErrNameReserved`, `ErrNameNotReserved`. [moby/moby#48728](https://github.com/moby/moby/pull/48728)
- Remove `Daemon.ContainerInspectCurrent()` method and change `Daemon.ContainerInspect()` signature to accept a `backend.ContainerInspectOptions` struct [moby/moby#48672](https://github.com/moby/moby/pull/48672)
- Remove deprecated `Daemon.Exists()` and `Daemon.IsPaused()` methods. [moby/moby#48723](https://github.com/moby/moby/pull/48723)

### Deprecations

- API: The `BridgeNfIptables` and `BridgeNfIp6tables` fields in the `GET /info` response are now always be `false` and will be omitted in API v1.49. The netfilter module is now loaded on-demand, and no longer during daemon startup, making these fields obsolete. [moby/moby#49114](https://github.com/moby/moby/pull/49114)
- API: The `error` and `progress` fields in streaming responses for endpoints that return a JSON progress response, such as `POST /images/create`, `POST /images/{name}/push`, and `POST /build` are deprecated.  [moby/moby#49447](https://github.com/moby/moby/pull/49447)
  - Users should use the information in the `errorDetail` and `progressDetail` fields instead.
  - These fields were marked deprecated in API v1.4 (docker v0.6.0) and API v1.8 (docker v0.7.1) respectively, but still returned.
  - These fields will be left empty or will be omitted in a future API version.
- Deprecate `Daemon.Register()`. This function is unused and will be removed in the next release. [moby/moby#48702](https://github.com/moby/moby/pull/48702)
- Deprecate `client.ImageInspectWithRaw` function in favor of the new `client.ImageInspect`. [moby/moby#48264](https://github.com/moby/moby/pull/48264)
- Deprecate `daemon/config.Config.ValidatePlatformConfig()`. This method was used as helper for `config.Validate`, which should be used instead. [moby/moby#48985](https://github.com/moby/moby/pull/48985)
- Deprecate `pkg/reexec`. This package is deprecated and moved to a separate module. Use `github.com/moby/sys/reexec` instead. [moby/moby#49129](https://github.com/moby/moby/pull/49129)
- Deprecate configuration for pushing non-distributable artifacts [docker/cli#5724](https://github.com/docker/cli/pull/5724)
- Deprecate the `--allow-nondistributable-artifacts` daemon flag and corresponding `allow-nondistributable-artifacts` field in `daemon.json`. Setting either option will no longer take an effect, but a deprecation warning log is added. [moby/moby#49065](https://github.com/moby/moby/pull/49065)
- Deprecate the `RegistryConfig.AllowNondistributableArtifactsCIDRs` and `RegistryConfig.AllowNondistributableArtifactsHostnames` fields in the `GET /info` API response. For API version v1.48 and older, the fields are still included in the response, but always `null`. In API version v1.49 and later, the field will be omitted entirely. [moby/moby#49065](https://github.com/moby/moby/pull/49065)
- Go-SDK: Deprecate `registry.ServiceOptions.AllowNondistributableArtifacts` field. [moby/moby#49065](https://github.com/moby/moby/pull/49065)
- Go-SDK: The `BridgeNfIptables`, `BridgeNfIp6tables` fields in `api/types/system.Info` and `BridgeNFCallIPTablesDisabled`, `BridgeNFCallIP6TablesDisabled` fields in `pkg/sysinfo.SysInfo` are deprecated and will be removed in the next release. [moby/moby#49114](https://github.com/moby/moby/pull/49114)
- Go-SDK: `client`: Deprecate `CommonAPIClient` interface in favor of the `APIClient` interface. The `CommonAPIClient` will be changed to an alias for `APIClient` in the next release, and removed in the release after. [moby/moby#49388](https://github.com/moby/moby/pull/49388)
- Go-SDK: `client`: Deprecate `ErrorConnectionFailed` helper. This function was only used internally, and will be removed in the next release. [moby/moby#49389](https://github.com/moby/moby/pull/49389)
- Go-SDK: `pkg/ioutils`: Deprecate `NewAtomicFileWriter`, `AtomicWriteFile`, `AtomicWriteSet`, `NewAtomicWriteSet` in favor of `pkg/atomicwriter` equivalents. [moby/moby#49171](https://github.com/moby/moby/pull/49171)
- Go-SDK: `pkg/sysinfo`: Deprecate `NumCPU`. This utility has the same behavior as `runtime.NumCPU`. [moby/moby#49241](https://github.com/moby/moby/pull/49241)
- Go-SDK: `pkg/system`: Deprecate `MkdirAll`. This function provided custom handling for Windows GUID volume paths. Handling for such paths is now supported by Go standard library in go1.22 and newer, and this function is now an alias for `os.MkdirAll`, which should be used instead. This alias will be removed in the next release. [moby/moby#49162](https://github.com/moby/moby/pull/49162)
- Go-SDK: Deprecate `pkg/parsers.ParseKeyValueOpt`. [moby/moby#49177](https://github.com/moby/moby/pull/49177)
- Go-SDK: Deprecate `pkg/parsers.ParseUintListMaximum`, `pkg/parsers.ParseUintList`. These utilities were only used internally and will be removed in the next release. [moby/moby#49222](https://github.com/moby/moby/pull/49222)
- Go-SDK: Deprecate `api/type.IDResponse` in favor of `container.CommitResponse` and `container.ExecCreateResponse`, which are currently an alias, but may become distinct types in a future release. This type will be removed in the next release. [moby/moby#49446](https://github.com/moby/moby/pull/49446)
- Go-SDK: Deprecate `api/types/container.ContainerUpdateOKBody` in favor of `UpdateResponse`. This type will be removed in the next release. [moby/moby#49442](https://github.com/moby/moby/pull/49442)
- Go-SDK: Deprecate `api/types/container.ContainerTopOKBody` in favor of `TopResponse`. This type will be removed in the next release. [moby/moby#49442](https://github.com/moby/moby/pull/49442)
- Go-SDK: `pkg/jsonmessage`: Fix deprecation of `ProgressMessage`, `ErrorMessage`, which were deprecated in Docker v0.6.0 and v0.7.1 respectively. [moby/moby#49447](https://github.com/moby/moby/pull/49447)
- Move `GraphDriverData` from `api/types` to `api/types/storage`. The old type is deprecated and will be removed in the next release. [moby/moby#48108](https://github.com/moby/moby/pull/48108)
- Move `RequestPrivilegeFunc` from `api/types` to `api/types/registry`. The old type is deprecated and will be removed in the next release. [moby/moby#48119](https://github.com/moby/moby/pull/48119)
- Move from `api/types` to `api/types/container` - `NetworkSettings`, `NetworkSettingsBase`, `DefaultNetworkSettings`, `SummaryNetworkSettings`, `Health`, `HealthcheckResult`, `NoHealthcheck`, `Starting`, `Healthy`, and `Unhealthy` constants, `MountPoint`, `Port`, `ContainerState`, `Container`, `ContainerJSONBase`, `ContainerJSON`, `ContainerNode`. The old types are deprecated and will be removed in the next release. [moby/moby#48108](https://github.com/moby/moby/pull/48108)
- Move from `api/types` to `api/types/image` - `ImageInspect`, `RootFS`. The old types are deprecated and will be removed in the next release. [moby/moby#48108](https://github.com/moby/moby/pull/48108)
- `ContainerdCommit.Expected`, `RuncCommit.Expected`, and `InitCommit.Expected` fields in the `GET /info` endpoint are deprecated and will be omitted in API v1.49. [moby/moby#48478](https://github.com/moby/moby/pull/48478)
- `api/types/registry`: Deprecate `ServiceConfig.AllowNondistributableArtifactsCIDRs` and `ServiceConfig.AllowNondistributableArtifactsHostnames` fields. These fields will be removed in the next release. [moby/moby#49065](https://github.com/moby/moby/pull/49065)
- `api/types/system/Commit.Expected` field is deprecated and should no longer be used. [moby/moby#48478](https://github.com/moby/moby/pull/48478)
- `daemon/graphdriver`: Deprecate `GetDriver()` [moby/moby#48079](https://github.com/moby/moby/pull/48079)
- `libnetwork/iptables`: Deprecate `Passthrough`. This function was only used internally, and will be removed in the next release. [moby/moby#49115](https://github.com/moby/moby/pull/49115)
- `pkg/directory.Size()` function is deprecated, and will be removed in the next release. [moby/moby#48057](https://github.com/moby/moby/pull/48057)
- `registry`: Deprecate `APIEndpoint.TrimHostName`; hostname is now trimmed unconditionally for remote names. This field will be removed in the next release. [moby/moby#49005](https://github.com/moby/moby/pull/49005)
- `allow-nondistributable-artifacts` field in `daemon.json`. Setting either option will no longer take effect, but a deprecation warning log is added to raise awareness about the deprecation. This warning is planned to become an error in the next release. [moby/moby#49065](https://github.com/moby/moby/pull/49065)
