42655f737a
* Clarify the release and maintenance cycle * Namespace refs a little * Fix an unrelated problem with plugin return docs to fix docs build
148 lines
6.3 KiB
ReStructuredText
148 lines
6.3 KiB
ReStructuredText
Release and maintenance
|
|
=======================
|
|
|
|
.. contents:: Topics
|
|
:local:
|
|
|
|
.. _release_cycle:
|
|
|
|
Release cycle
|
|
`````````````
|
|
|
|
Ansible is developed and released on a flexible 4 months release cycle.
|
|
This cycle can be extended in order to allow for larger changes to be properly
|
|
implemented and tested before a new release is made available.
|
|
|
|
Ansible has a graduated support structure that extends to three major releases.
|
|
For more information, read about the `development and stable version maintenance workflow`_ or see
|
|
the chart in :ref:`schedule` for the degrees to which current releases are supported.
|
|
|
|
.. note:: Support for three major releases began with Ansible-2.4. Ansible-2.3 and older versions
|
|
are only supported for two releases.
|
|
|
|
If you are using a release of Ansible that is no longer supported, we strongly
|
|
encourage you to upgrade as soon as possible in order to benefit from the
|
|
latest features and security fixes.
|
|
|
|
Older, unsupported versions of Ansible can contain unfixed security
|
|
vulnerabilities (*CVE*).
|
|
|
|
You can refer to the `porting guides`_ for tips on updating your Ansible
|
|
playbooks to run on newer versions.
|
|
|
|
.. _porting guides: https://docs.ansible.com/ansible/porting_guides.html
|
|
|
|
.. _release_schedule:
|
|
|
|
Release status
|
|
``````````````
|
|
|
|
=============== ========================== =================================================
|
|
Ansible Release Latest Version Status
|
|
=============== ========================== =================================================
|
|
devel `2.5`_ (unreleased, trunk) In development
|
|
2.4 `2.4.1`_ (2017-10-25) Supported (security **and** general bug fixes)
|
|
2.3 `2.3.2`_ (2017-08-08) Supported (security **and** critical bug fixes)
|
|
2.2 `2.2.3`_ (2017-05-09) Unsupported (end of life)
|
|
2.1 `2.1.6`_ (2017-06-01) Unsupported (end of life)
|
|
2.0 `2.0.2`_ (2016-04-19) Unsupported (end of life)
|
|
1.9 `1.9.6`_ (2016-04-15) Unsupported (end of life)
|
|
<1.9 n/a Unsupported (end of life)
|
|
=============== ========================== =================================================
|
|
|
|
.. note:: Starting with Ansible-2.4, support lasts for 3 releases. Thus Ansible-2.4 will receive
|
|
security and general bug fixes when it is first released, security and critical bug fixes when
|
|
2.5 is released, and **only** security fixes once 2.6 is released.
|
|
|
|
.. _2.5: https://github.com/ansible/ansible/blob/devel/CHANGELOG.md
|
|
.. _2.4.1: https://github.com/ansible/ansible/blob/stable-2.4/CHANGELOG.md
|
|
.. _2.3.2: https://github.com/ansible/ansible/blob/stable-2.3/CHANGELOG.md
|
|
.. _2.2.3: https://github.com/ansible/ansible/blob/stable-2.2/CHANGELOG.md
|
|
.. _2.1.6: https://github.com/ansible/ansible/blob/stable-2.1/CHANGELOG.md
|
|
.. _2.0.2: https://github.com/ansible/ansible/blob/stable-2.0/CHANGELOG.md
|
|
.. _1.9.6: https://github.com/ansible/ansible/blob/stable-1.9/CHANGELOG.md
|
|
|
|
.. _support_life:
|
|
.. _methods:
|
|
|
|
|
|
Development and stable version maintenance workflow
|
|
```````````````````````````````````````````````````
|
|
|
|
The Ansible community develops and maintains Ansible on GitHub_.
|
|
|
|
New modules, plugins, features and bugfixes will always be integrated in what will become the next
|
|
major version of Ansible. This work is tracked on the ``devel`` git branch.
|
|
|
|
Ansible provides bugfixes and security improvements for the most recent major release. The previous
|
|
major release will only receive fixes for security issues and critical bugs. Ansible only applies
|
|
security fixes to releases which are two releases old. This work is tracked on the
|
|
``stable-<version>`` git branches.
|
|
|
|
.. note:: Support for three major releases began with Ansible-2.4. Ansible-2.3 and older versions
|
|
are only supported for two releases with the first stage including both security and general bug
|
|
fixes while the second stage includes security and critical bug fixes
|
|
|
|
The fixes that land in supported stable branches will eventually be released
|
|
as a new version when necessary.
|
|
|
|
For more information on the changes included in each new version, you can refer
|
|
to the changelog_, available on GitHub.
|
|
|
|
Note that while there are no guarantees for providing fixes for unsupported
|
|
releases of Ansible, there can sometimes be exceptions for critical issues.
|
|
|
|
.. _GitHub: https://github.com/ansible/ansible
|
|
.. _changelog: https://github.com/ansible/ansible/blob/devel/CHANGELOG.md
|
|
|
|
|
|
Release candidates
|
|
~~~~~~~~~~~~~~~~~~
|
|
|
|
Before a new release or version of Ansible can be done, it will typically go
|
|
through a release candidate process.
|
|
|
|
This provides the Ansible community the opportunity to test Ansible and report
|
|
bugs or issues they might come across.
|
|
|
|
Ansible tags the first release candidate (``RC1``) which is usually scheduled
|
|
to last five business days. The final release is done if no major bugs or
|
|
issues are identified during this period.
|
|
|
|
If there are major problems with the first candidate, a second candidate will
|
|
be tagged (``RC2``) once the necessary fixes have landed.
|
|
This second candidate lasts for a shorter duration than the first.
|
|
If no problems have been reported after two business days, the final release is
|
|
done.
|
|
|
|
More release candidates can be tagged as required, so long as there are
|
|
bugs that the Ansible core maintainers consider should be fixed before the
|
|
final release.
|
|
|
|
.. _release_freezing:
|
|
|
|
Feature freeze
|
|
~~~~~~~~~~~~~~
|
|
|
|
While there is a pending release candidate, the focus of core developers and
|
|
maintainers will on fixes towards the release candidate.
|
|
|
|
Merging new features or fixes that are not related to the release candidate may
|
|
be delayed in order to allow the new release to be shipped as soon as possible.
|
|
|
|
.. seealso::
|
|
|
|
:doc:`committer_guidelines`
|
|
Guidelines for Ansible core contributors and maintainers
|
|
:doc:`test_strategies`
|
|
Testing strategies
|
|
:doc:`community`
|
|
Community information and contributing
|
|
`Ansible Changelog <https://github.com/ansible/ansible/blob/devel/CHANGELOG.md>`_
|
|
Documentation of the improvements for each version of Ansible
|
|
`Ansible release tarballs <https://releases.ansible.com/ansible/>`_
|
|
Ansible release tarballs
|
|
`Development Mailing List <http://groups.google.com/group/ansible-devel>`_
|
|
Mailing list for development topics
|
|
`irc.freenode.net <http://irc.freenode.net>`_
|
|
#ansible IRC chat channel
|