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matrix-spec/specification/proposals_intro.rst

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.. title:: Proposals for Spec Changes to Matrix
.. contents:: Table of Contents
.. sectnum::
Proposals for Spec Changes to Matrix
------------------------------------
If you are interested in submitting a change to the Matrix Specification,
please take note of the following guidelines.
All changes to Specification content require a formal proposal process. This
involves writing a proposal, having it reviewed by the Matrix community, having
the proposal being accepted, then actually having your ideas implemented as
committed changes to the `Specification repository
<https://github.com/matrix-org/matrix-doc>`_.
The process for submitting a Matrix Spec Change (MSC) Proposal in detail is as
follows:
- Create a first draft of your proposal using `GitHub-flavored markdown
<https://help.github.com/articles/basic-writing-and-formatting-syntax/>`_
- In the document, clearly state the problem being solved, and the possible
solutions being proposed for solving it and their respective trade-offs.
- Proposal documents are intended to be as lightweight and flexible as the
author desires; there is no formal template; the intention is to iterate
as quickly as possible to get to a good design.
- However, a `template with suggested headers
<https://github.com/matrix-org/matrix-doc/blob/master/proposals/proposals_template.md>`_
is available to get you started if necessary.
- Take care in creating your proposal. Specify your intended changes, and
give reasoning to back them up. Changes without justification will likely
be poorly received by the community.
- Fork and make a PR to the `matrix-doc
<https://github.com/matrix-org/matrix-doc>`_ repository.
- Your proposal must live in the ``proposals/`` directory with a filename
that follows the format ``1234-my-new-proposal.md`` where 1234 is the MSC
ID.
- Your PR description must include a link to the rendered markdown document
and a summary of the proposal.
- It is often very helpful to link any related MSCs or `matrix-doc issues
<https://github.com/matrix-org/matrix-doc/issues>`_ to give context
for your proposal.
- Gather feedback as widely as possible from the community and core team.
- The aim is to get maximum consensus towards an optimal solution. Sometimes
trade-offs are required to meet this goal. Decisions should be made to the
benefit of all major use cases.
- A good place to ask for feedback on a specific proposal is
`#matrix-spec:matrix.org <https://matrix.to/#/#matrix-spec:matrix.org>`_.
If preferred, an alternative room can be created and advertised in
#matrix-spec:matrix.org. Please also link to the room in your PR
description.
- For additional discussion areas, know that that #matrix-dev:matrix.org is
for developers using existing Matrix APIs, #matrix:matrix.org is for users
trying to run Matrix apps (clients & servers) and
#matrix-architecture:matrix.org is for cross-cutting discussion of matrix's
architectural design.
- The point of the spec proposal process is to be collaborative rather than
competitive, and to try to solve the problem in question with the optimal
set of trade-offs. The author should neutrally gather the various
viewpoints and get consensus, but this can sometimes be time-consuming (or
the author may be biased), in which case an impartial 'shepherd' can be
assigned to help guide the proposal through this process. A shepherd is
typically a neutral party from the core team or an experienced member of
the community. Having a shepherd is not a requirement for proposal
acceptance.
- Members of the core team and community will review and discuss the PR in the
comments and in relevant rooms on Matrix. Discussion outside of GitHub should
be summarised in a comment on the PR.
- At some point a member of the core team will propose a motion for a final
comment period (FCP) with a *disposition* of merge, close or postpone. This
is usually preceded with a comment summarising the current state of the
discussion, along with reasoning for the motion.
- A concern can be raised by a core team member at any time, which will block
the FCP from beginning. An FCP will only be begin when a **majority** of core
team members agree on its outcome, and all existing concerns have been
resolved.
- The FCP will then begin and last for 5 days, giving anyone else some time to
speak up before it concludes. On its conclusion, the disposition of the FCP
will be carried out. If sufficient reasoning against the disposition is is
raised, the FCP can be cancelled and the MSC will continue to evolve
accordingly.
- Once your proposal has been accepted and merged, it is time to submit the
actual change to the Specification that your proposal reasoned about. This is
known as a spec PR. However in order for your spec PR to be accepted, you
**must** show an implementation to prove that it works well in practice. A
link to the implementation should be included in the PR description. In
addition, any significant unforeseen changes to the original idea found
during this process will warrant another MSC.
- Please sign off the spec PR as per the `CONTRIBUTING.rst
<https://github.com/matrix-org/matrix-doc/blob/master/CONTRIBUTING.rst>`_
guidelines.
- Your PR will then be reviewed and hopefully merged on the grounds it is
implemented sufficiently. If so, then give yourself a pat on the back knowing
you've contributed to the Matrix protocol for the benefit of users and
developers alike :)
Proposals **must** act to the greater benefit of the entire Matrix ecosystem,
rather than benefiting or privileging any single player or subset of players
- and must not contain any patent encumbered IP. The Matrix core team pledges
to act as a neutral custodian for Matrix on behalf of the whole ecosystem,
just as it has since Matrix's inception in May 2014.
For clarity: the Matrix ecosystem is anyone who uses the Matrix protocol. That
includes client users, server admins, client developers, bot developers,
bridge and AS developers, users and admins who are indirectly using Matrix via
3rd party networks which happen to be bridged, server developers, room
moderators and admins, companies/projects building products or services on
Matrix, spec contributors, translators, and the core team who created it in
the first place.
"Greater benefit" could include maximising:
* the number of end-users reachable on the open Matrix network.
* the number of regular users on the Matrix network (e.g. 30-day retained
federated users)
* the number of online servers in the open federation.
* the number of developers building on Matrix.
* the number of independent implementations which use Matrix
* the quality and utility of the Matrix spec.
The guiding principles of the overall project are being worked on as part of
the upcoming governance proposal, but could be something like:
* Supporting the whole long-term ecosystem rather than individual stakeholder gain
* Openness rather than proprietariness
* Collaboration rather than competition
* Accessibility rather than elitism
* Transparency rather than stealth
* Empathy rather than contrariness
* Pragmatism rather than perfection
* Proof rather than conjecture
The above directions are intended to be simple and pragmatic rather than
exhaustive, and aim to provide guidelines until we have a formal spec
governance process in place that covers the whole Matrix community. In order
to get Matrix out of beta as quickly as possible, as of May 2018 we are
prioritising spec and reference implementation development over writing formal
governance, but a formal governance document will follow as rapidly as
possible.
The process for handling proposals is described in the following diagram. Note
that the lifetime of a proposal is tracked through the corresponding labels for
each stage in the `matrix-doc issue tracker
<https://github.com/matrix-org/matrix-doc/issues>`_.
::
+ +
Proposals | Spec PRs | Additional States
+-------+ | +------+ | +---------------+
| |
+----------------------+ | +---------+ | +-----------+
| | | | | | | |
| Proposal | | +------> Spec PR | | | Postponed |
| Drafting and Initial | | | | Missing | | | |
| Feedback Gathering | | | | | | +-----------+
| | | | +----+----+ |
+----------+-----------+ | | | | +----------+
| | | v | | |
v | | +-----------------+ | | Closed |
+-------------------+ | | | | | | |
| | | | | Spec PR Created | | +----------+
| Proposal PR | | | | and In Review | |
| Created and | | | | | |
| In Review | | | +--------+--------+ |
| | | | | |
+---------+---------+ | | v |
| | | +-----------+ |
v | | | | |
+----------------------+ | | | Spec PR | |
| | | | | Merged! | |
| Final Comment Period | | | | | |
| | | | +-----------+ |
+----------+-----------+ | | |
| | | |
v | | |
+-------------+ | | |
| | | | |
| Proposal PR | | | |
| Merged! | | | |
| | | | |
+------+------+ | | |
| | | |
+-----------------+ |
| |
+ +
Lifetime States
---------------
============================= =======================================================
Proposal Drafting/Feedback A proposal document which is still work-in-progress but is being shared to incorporate feedback
Proposal In Review A proposal document which is now ready and waiting for review by the core team and community
Proposal Final Comment Period A proposal document which has reached final comment period either for merge, closure or postponement
Proposal Merged A proposal document which has passed review
Spec PR Missing A proposal that has been accepted but has not currently been implemented in the spec
Spec PR In Review A proposal that has been PR'd against the spec and is currently under review
Spec PR Merged A proposal with a sufficient working implementation and whose Spec PR has been merged!
Postponed A proposal that is temporarily blocked or a feature that may not be useful currently but perhaps sometime in the future
Closed A proposal which has been reviewed and deemed unsuitable for acceptance
============================= =======================================================
Proposal Tracking
-----------------
This is a living document generated from the list of proposals at
`matrix-doc/issues <https://github.com/matrix-org/matrix-doc/issues>`_ on
GitHub.
We use labels and some metadata in MSC PR descriptions to generate this page.
Labels are assigned by the core team whilst triaging the issues based on those
which exist in the `matrix-doc <https://github.com/matrix-org/matrix-doc>`_
repo already.
It is worth mentioning that a previous version of the MSC process used a
mixture of GitHub issues and PRs, leading to some MSC numbers deriving from
GitHub issue IDs instead. A useful feature of GitHub is that it does
automatically resolve to an issue, if an issue ID is placed in a pull URL. This
means that https://github.com/matrix-org/matrix-doc/pull/$MSCID will correctly
resolve to the desired MSC, whether it started as an issue or a PR.
Other metadata:
- The MSC (Matrix Spec Change) number is taken from the GitHub Pull Request ID.
This is carried for the lifetime of the proposal. These IDs do not necessary
represent a chronological order.
- The GitHub PR title will act as the MSC's title.
- Please link to the spec PR (if any) by adding a "PRs: #1234" line in the
issue description.
- The creation date is taken from the GitHub PR, but can be overridden by
adding a "Date: yyyy-mm-dd" line in the PR description.
- Updated Date is taken from GitHub.
- Author is the creator of the MSC PR, but can be overridden by adding a
"Author: @username" line in the body of the issue description. Please make
sure @username is a GitHub user (include the @!)
- A shepherd can be assigned by adding a "Shepherd: @username" line in the
issue description. Again, make sure this is a real GitHub user.