v29.4.0

Bug fixes and enhancements

• docker cp: report both content size and transferred size
• Fix docker stats --all still showing containers that were removed
• Fix a rare bug that could cause containers to become unremovable
• Fixed privileged containers losing their explicit AppArmor profile after a container restart
• Improved duplicate container-exit handling by using live containerd task state
• Improved image pull and push performance by enabling HTTP keep-alive for registry connections
• shell completions: add shell completion for docker rm --link and exclude legacy links for container names
• shell completions: don't provide completions that were already used
• Update runc (in static binaries) to v1.3.5
• Windows: Fix DOCKER_TMPDIR not being respected

Packaging updates

• Update BuildKit to v0.29.0

Networking

• Prevent a daemon crash during startup after upgrading if a container config contains a malformed IP-address

Go SDK

• cli/streams: Out, In: preserve original os.File when available
• Update minimum go version to go1.25

Deprecations

• Go SDK: cli-plugins/hooks: deprecate HookMessage and rename to cli-plugins/hooks.Response
• Go SDK: cli-plugins/hooks: deprecate HookType and rename to cli-plugins/hooks.ResponseType
• Go SDK: cli-plugins/manager: deprecate HookPluginData and move to cli-plugins/hooks.Request