Docker Engine 25.0.0: Bug Fixes and Enhancements

- Add an additional interval to be used by healthchecks during the container start period. [moby/moby#40894](https://github.com/moby/moby/pull/40894), [docker/cli#4405](https://github.com/docker/cli/pull/4405), [moby/moby#45965](https://github.com/moby/moby/pull/45965) - Add a `--log-format` flag to `dockerd` to control the logging format: text (default) or JSON. [moby/moby#45737](https://github.com/moby/moby/pull/45737) - Add support for recursive read-only mounts. [moby/moby#45278](https://github.com/moby/moby/pull/45278), [moby/moby#46037](https://github.com/moby/moby/pull/46037) - Add support for filtering images based on timestamp with `docker image ls --filter=until=<timestamp>`. [moby/moby#46577](https://github.com/moby/moby/pull/46577) ### Bug fixes and enhancements - API: Fix error message for invalid policies at `ValidateRestartPolicy`. [moby/moby#46352](https://github.com/moby/moby/pull/46352) - API: Update `/info` endpoint to use singleflight. [moby/moby#45847](https://github.com/moby/moby/pull/45847) - Add an error message for when specifying a Dockerfile filename with `-f`, and also using `stdin`. [docker/cli#4346](https://github.com/docker/cli/pull/4346) - Add support for `mac-address` and `link-local-ip` fields in `--network` long format. [docker/cli#4419](https://github.com/docker/cli/pull/4419) - Add support for specifying multiple `--network` flags with `docker container create` and `docker run`. [moby/moby#45906](https://github.com/moby/moby/pull/45906) - Automatically enable IPv6 on a network when an IPv6 subnet is specified. [moby/moby#46455](https://github.com/moby/moby/pull/46455) - Add support for overlay networks over IPv6 transport. [moby/moby#46790](https://github.com/moby/moby/pull/46790) - Configuration reloading is now more robust: if there's an error during the configuration reload process, no configuration changes are applied. [moby/moby#43980](https://github.com/moby/moby/pull/43980) - Live restore: Containers with auto remove (`docker run --rm`) are no longer forcibly removed on engine restart. [moby/moby#46857](https://github.com/moby/moby/pull/46857) - Live restore: containers that are live-restored will now be given another health-check start period when the daemon restarts. [moby/moby#47051](https://github.com/moby/moby/pull/47051) - Container health status is flushed to disk less frequently, reducing wear on flash storage. [moby/moby#47044](https://github.com/moby/moby/pull/47044) - Ensure network names are unique. [moby/moby#46251](https://github.com/moby/moby/pull/46251) - Ensure that overlay2 layer metadata is correct. [moby/moby#46471](https://github.com/moby/moby/pull/46471) - Fix `Downloading` progress message on image pull. [moby/moby#46515](https://github.com/moby/moby/pull/46515) - Fix `NetworkConnect` and `ContainerCreate` with improved data validation, and return all validation errors at once. [moby/moby#46183](https://github.com/moby/moby/pull/46183) - Fix `com.docker.network.host_ipv4` option when IPv6 and ip6tables are enabled. [moby/moby#46446](https://github.com/moby/moby/pull/46446) - Fix daemon's `cleanupContainer` if containerd is stopped. [moby/moby#46213](https://github.com/moby/moby/pull/46213) - Fix returning incorrect HTTP status codes for libnetwork errors. [moby/moby#46146](https://github.com/moby/moby/pull/46146) - Fix various issues with images/json API filters and image list. [moby/moby#46034](https://github.com/moby/moby/pull/46034) - CIFS volumes now resolves FQDN correctly. [moby/moby#46863](https://github.com/moby/moby/pull/46863) - Improve validation of the `userland-proxy-path` daemon configuration option. Validation now happens during daemon startup, instead of producing an error when starting a container with port-mapping. [moby/moby#47000](https://github.com/moby/moby/pull/47000) - Set the MAC address of container's interface when network mode is a short network ID. [moby/moby#46406](https://github.com/moby/moby/pull/46406) - Sort unconsumed build arguments before display in build output. [moby/moby#45917](https://github.com/moby/moby/pull/45917)

This section details bug fixes and enhancements in Docker Engine version 25.0.0. New features include an additional interval for healthchecks during container start, a `--log-format` flag for `dockerd` to control logging format, support for recursive read-only mounts, and image filtering based on timestamp. Bug fixes and improvements include API updates, enhanced network configuration options, more robust configuration reloading, live restore improvements, reduced flash storage wear for container health status, network name uniqueness, overlay2 layer metadata correction, progress message fixes, improved data validation, IPv6 support, CIFS volume FQDN resolution, and validation of the `userland-proxy-path` daemon configuration option.