- Make ``become`` plugin based. `pr #38861 <https://github.com/ansible/ansible/pull/38861>`_
- Introduce a ``live`` keyword to provide modules the ability to push intermediate (live) updates `pr #13620 <https://github.com/ansible/ansible/pull/13620>`_
- Add content_path for mazer installed content `pr #42867 <https://github.com/ansible/ansible/pull/42867/>`_
- Investigate what it will take to utilise the work performed by Mitogen maintainers. `pr #41749 <https://github.com/ansible/ansible/pull/41749>`_, `branch <https://github.com/jimi-c/ansible/tree/abadger-ansiballz-one-interpreter>`_ and talk to jimi-c
- Create new argument `apply` that will allow for included tasks to inherit explicitly provided attributes. `pr #39236 <https://github.com/ansible/ansible/pull/39236>`_
- Create "private" functionality for allowing vars/default sot be exposed outside of roles. `pr #41330 <https://github.com/ansible/ansible/pull/41330>`_
* Refactor the APIs in cliconf (`issue #39056 <https://github.com/ansible/ansible/issues/39056>`_) and netconf (`issue #39160 <https://github.com/ansible/ansible/issues/39160>`_) plugins so that they have a uniform signature across supported network platforms.