6.0.0

ℹ️ Upgrade Notes

• Minimum supported Python version is 3.7+
• When installing with pip, the docker[tls] extra is deprecated and a no-op,
  use docker for same functionality (TLS support is always available now)
• Native Python SSH client (used by default / use_ssh_client=False) will now
  reject unknown host keys with paramiko.ssh_exception.SSHException
• Short IDs are now 12 characters instead of 10 characters (same as Docker CLI)
• Version metadata is now exposed as __version__

✨ Features

• Python 3.10 support
• Automatically negotiate most secure TLS version
• Add platform (e.g. linux/amd64, darwin/arm64) to container create & run
• Add support for GlobalJob and ReplicatedJobs for Swarm
• Add remove() method on Image
• Add force param to disable() on Plugin

🐛 Bugfixes

• Fix install issues on Windows related to pywin32
• Do not accept unknown SSH host keys in native Python SSH mode
• Use 12 character short IDs for consistency with Docker CLI
• Ignore trailing whitespace in .dockerignore files
• Fix IPv6 host parsing when explicit port specified
• Fix ProxyCommand option for SSH connections
• Do not spawn extra subshell when launching external SSH client
• Improve exception semantics to preserve context
• Documentation improvements (formatting, examples, typos, missing params)

🔧 Miscellaneous

• Upgrade dependencies in requirements.txt to latest versions
• Remove extraneous transitive dependencies
• Eliminate usages of deprecated functions/methods
• Test suite reliability improvements
• GitHub Actions workflows for linting, unit tests, integration tests, and
  publishing releases

Changelog

• Update changelog for 5.0.3 by @aiordache in #2897
• Add support for Python 3.10 by @hugovk in #2898
• Bump paramiko from 2.8.0 to 2.10.1 by @dependabot in #2974
• deps: upgrade pywin32 & relax version constraint by @milas in #3004
• ci: remove Python 3.6 and add 3.11 pre-releases by @milas in #3005
• utils: fix IPv6 address w/ port parsing by @milas in #3006
• test_create_with_device_cgroup_rules: don't check devices.list by @thaJeztah in #2940
• Fix exception semantics in _raise_for_status by @kmaork in #2954
• tls: use auto-negotiated highest version by @milas in #3007
• sshcon: remove use of self.ssh_conf by @glicht in #2993
• Use packaging instead of distutils for Version by @FrancescoCasalegno in #2931
• test: fix a couple flaky/broken tests by @milas in #3008
• ci: add flake8 job by @milas in #3009
• Fixes and improvements by @kinday in #2947
• deps: test on Python 3.10 by default by @milas in #3010
• deps: remove backports.ssl_match_hostname by @milas in #3011
• Fix: fix CVE-2020-28243 by @errorcode7 in #2910
• Fix for CWE-295: Improper Certificate Validation by @avnes in #2932
• Set daemon attribute instead of using setDaemon method that was deprecated in Python 3.10 by @tirkarthi in #2823
• Remove unnecessary pass statements by @vilhelmprytz in #2541
• ci: run SSH integration tests by @milas in #3012
• docs: fix simple typo, containe -> container by @timgates42 in #3015
• ci: bump version to 6.0.0-dev by @milas in #3013
• deps: upgrade & remove unnecessary dependencies by @milas in #3014
• lint: fix line length violation by @milas in #3017
• docs: fix markdown rendering by @milas in #3020
• Return 12 character short_ids by @benfasoli in #2862
• api: preserve cause when re-raising error by @milas in #3023
• deps: upgrade websocket-client to latest by @milas in #3022
• Add platform parameter for create_container() by @felixfontein in #2927
• Support cgroupns option in containers.run/containers.create by @david0 in #2930
• Prevent pip cache in Docker image to save image size by @PeterDaveHello in #2828
• Update: allow "force" parameter in plugin.disable() by @till in #2843
• Fix: Issue #2832 Allowing Rollback Config Arg for Services by @ercildoune in #2917
• model: add remove() to Image by @milas in #3026
• fix(dockerignore): trim trailing whitespace by @kalioz in #2733
• Fix TLS server check example to actually verify by @scop in #2574
• Clarify TLSConfig verify parameter docs by @scop in #2573
• Add healthcheck doc for container.run by @JanoschDeurer in #2595
• Fix image save example by @hristog in #2570
• Changed a few words to be more clear by @InnovativeInventor in #2489
• docs: fix RollbackConfig/Order values by @milas in #3027
• ci: add workflow for releases by @milas in #3018
• remove duplicate 'on' in comment by @thomasgassmann in #2370
• Add gzip documentation to BuildApiMixin by @SauravMaheshkar in #2929
• Use preexec_func always by @q0w in #2920
• Remove docker.credentials.utils.find_executable by @n1ngu in #3028
• Support global-job and replicated-job modes in Docker Swarm by @kinday in #3016
• docs: add changelog for 6.0.0 by @milas in #3019
• Add sysctl support for docker swarm services by @Aadenei in #3029
• Connect with mac address by @YuviGold in #2481
• docs/css: remove hyphens in literals by @jrabbit in #2452
• Add swarm support for DataPathPort by @dexteradeus in #2987
• test: add additional tests for cgroupns option by @milas in #3024

New Contributors

• @hugovk made their first contribution in #2898
• @milas made their first contribution in #3004
• @kmaork made their first contribution in #2954
• @glicht made their first contribution in #2993
• @FrancescoCasalegno made their first contribution in #2931
• @kinday made their first contribution in #2947
• @errorcode7 made their first contribution in #2910
• @avnes made their first contribution in #2932
• @tirkarthi made their first contribution in #2823
• @vilhelmprytz made their first contribution in #2541
• @timgates42 made their first contribution in #3015
• @benfasoli made their first contribution in #2862
• @felixfontein made their first contribution in #2927
• @david0 made their first contribution in #2930
• @PeterDaveHello made their first contribution in #2828
• @till made their first contribution in #2843
• @ercildoune made their first contribution in #2917
• @kalioz made their first contribution in #2733
• @JanoschDeurer made their first contribution in #2595
• @hristog made their first contribution in #2570
• @InnovativeInventor made their first contribution in #2489
• @thomasgassmann made their first contribution in #2370
• @SauravMaheshkar made their first contribution in #2929
• @q0w made their first contribution in #2920
• @n1ngu made their first contribution in #3028
• @Aadenei made their first contribution in #3029
• @jrabbit made their first contribution in #2452
• @dexteradeus made their first contribution in #2987

Full Changelog: 5.0.3...6.0.0