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.. title:: Proposals for Spec Changes to Matrix
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.. contents:: Table of Contents
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.. sectnum::
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Proposals for Spec Changes to Matrix
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------------------------------------
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The process for submitting a Matrix Spec Change (MSC) Proposal is as follows:
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- Produce a publicly-accessible proposal describing your change:
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- Please use Google Docs, or an equivalent system capable of collaborative
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editing, with versioned history, suggestions ('track changes'), threaded
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comments, and good mobile support. Please ensure the document is
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world-commentable or -editable.
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- We do not use Github issues (or Etherpad) for the design process of the
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proposal, as the document review/commenting capabilities aren't good
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enough.
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- We also don't jump straight to PRing against the spec itself, as it's much
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faster to iterate on a proposal in freeform document form than in the
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terse and formal structure of the spec.
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- In the proposal, please clearly state the problem being solved, and the
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possible solutions being proposed for solving it and their respective
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trade-offs.
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- Proposal documents are intended to be as lightweight and flexible as the
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author desires; there is no formal template; the intention is to iterate
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as quickly as possible to get to a good design.
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- A `template with suggested headers
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<https://docs.google.com/document/d/1CoLCPTcRFvD4PqjvbUl3ZIWgGLpmRNbqxsT2Tu7lCzI/>`_
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is available.
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- Make a new issue at https://github.com/matrix-org/matrix-doc/issues (or
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modify an existing one), whose description should list the metadata as per
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below.
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- Gather feedback as widely as possible from the community and core team on
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the proposal.
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- The aim is to get maximum consensus on the trade-offs chosen to get an
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optimal solution.
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- A good place to ask for feedback on a specific proposal is
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`#matrix-spec:matrix.org <https://matrix.to/#/#matrix-spec:matrix.org>`_.
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However, authors/shepherds are welcome to use an alternative room if they
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prefer - please advertise it in #matrix-spec:matrix.org though and link
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to it on the github issue. N.B. that #matrix-dev:matrix.org is for
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developers using existing Matrix APIs, #matrix:matrix.org is for users
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trying to run matrix apps (clients & servers);
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#matrix-architecture:matrix.org is for cross-cutting discussion of
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Matrix's architectural design.
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- The point of the spec proposal process is to be collaborative rather than
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competitive, and to try to solve the problem in question with the optimal
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set of trade-offs. Ideally the author would neutrally gather the various
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viewpoints and get consensus, but this can sometimes be time-consuming (or
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the author may be biased), in which case an impartial 'shepherd' can be
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assigned to help guide the proposal through this process. A shepherd is
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typically a neutral party from the core team or an experienced member of
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the community.
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- Once the proposal has sufficient consensus and passed review, you **must**
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show an implementation to prove that it works well in practice, before a
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spec PR will be accepted. Iterate on the proposal if needed.
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- Finally, please make a new spec PR which includes the changes as
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implemented against
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https://github.com/matrix-org/matrix-doc/tree/master/specification. This
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will then be reviewed and hopefully merged! Please sign off the spec PR as
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per the `CONTRIBUTING.rst
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<https://github.com/matrix-org/matrix-doc/blob/master/CONTRIBUTING.rst>`_
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guidelines.
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Final decisions on review are made by the Matrix core team
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(+matrix:matrix.org), acting on behalf of the whole Matrix community.
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Proposals **must** act to the greater benefit of the entire Matrix ecosystem,
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rather than benefiting or privileging any single player or subset of players
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- and must not contain any patent encumbered IP. The Matrix core team pledges
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to act as a neutral custodian for Matrix on behalf of the whole ecosystem,
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just as it has since Matrix's inception in May 2014.
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For clarity: the Matrix ecosystem is anyone who uses the Matrix protocol. That
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includes client users, server admins, client developers, bot developers,
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bridge and AS developers, users and admins who are indirectly using Matrix via
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3rd party networks which happen to be bridged, server developers, room
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moderators and admins, companies/projects building products or services on
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Matrix, spec contributors, translators, and the core team who created it in
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the first place.
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"Greater benefit" could include maximising:
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* the number of end-users reachable on the open Matrix network.
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* the number of regular users on the Matrix network (e.g. 30-day retained
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federated users)
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* the number of online servers in the open federation.
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* the number of developers building on Matrix.
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* the number of independent implementations which use Matrix
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* the quality and utility of the Matrix spec.
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The guiding principles of the overall project are being worked on as part of
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the upcoming governance proposal, but could be something like:
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* Supporting the whole long-term ecosystem rather than individual stakeholder gain
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* Openness rather than proprietariness
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* Collaboration rather than competition
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* Accessibility rather than elitism
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* Transparency rather than stealth
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* Empathy rather than contrariness
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* Pragmatism rather than perfection
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* Proof rather than conjecture
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The above directions are intended to be simple and pragmatic rather than
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exhaustive, and aim to provide guidelines until we have a formal spec
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governance process in place that covers the whole Matrix community. In order
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to get Matrix out of beta as quickly as possible, as of May 2018 we are
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prioritising spec and reference implementation development over writing formal
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governance, but a formal governance document will follow as rapidly as
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possible.
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The process for handling proposals is described in the following diagram. Note
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that the lifetime of a proposal is tracked through the corresponding labels for
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each stage in the `matrix-doc issue tracker
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<https://github.com/matrix-org/matrix-doc/issues>`_.
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::
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+ +
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Proposals | Spec PRs | Other States
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+-------+ | +------+ | +----------+
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+----------+ | +---------+ | +---------+
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| Proposal | | +------> Spec PR | | | Blocked |
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| WIP | | | | Missing | | | |
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| | | | | | | +---------+
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+----+-----+ | | +----+----+ |
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| | | | | +-----------+
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+--------v----------+ | | | | | |
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| | | | +---------v--------+ | | Abandoned |
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| Proposal | | | | | | | |
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| Ready for Review | | | | Spec PR | | +-----------+
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| | | | | Ready for Review | |
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+----------+--------+ | | | | | +-----------+
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| | | +---------+--------+ | | |
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| | | | | | Obsolete |
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+------v----+ | | | | | |
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| | | | +-----v-----+ | +-----------+
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| Proposal | | | | | |
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| In Review | | | | Spec PR | |
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| | | | | In Review | | +----------+
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+----+------+ | | | | | | |
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| | | +-----+-----+ | | Rejected |
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+------v--------+ | | | | +----------+
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| Proposal | | | +----v----+ |
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| Passed Review | | | | | |
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| | | | | Merged! | |
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+-------+-------+ | | | | |
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| | | +---------+ |
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+---------------+ |
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+ +
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Lifetime States
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---------------
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=========================== =======================================================
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Proposal WIP A proposal document which is still work-in-progress but is being shared to incorporate feedback
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Proposal Ready for Review A proposal document which is now ready and waiting for review by the core team and community
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Proposal In Review A proposal document which is currently in review
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Proposal Passed Review A proposal document which has passed review as worth implementing and then being added to the spec
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Spec PR Missing A proposal which has been implemented and has been used in the wild for a few months but hasn't yet been added to the spec
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Spec PR Ready for Review A proposal which has been PR'd against the spec and is awaiting review
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Spec PR In Review A proposal which has been PR'd against the spec and is in review
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Merged A proposal whose PR has merged into the spec!
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Blocked A proposal which is temporarily blocked on some external factor (e.g. being blocked on another proposal first being approved)
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Abandoned A proposal where the author/shepherd has not been responsive for a few months
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Obsolete A proposal which has been overtaken by other proposals
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Rejected A proposal which is not going to be incorporated into Matrix
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=========================== =======================================================
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Proposal Tracking
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-----------------
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This is a living document generated from the list of proposals at
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`matrix-doc/issues <https://github.com/matrix-org/matrix-doc/issues>`_ on
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GitHub.
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We use labels and some metadata in the issues' descriptions to generate this
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page. Labels are assigned by the core team whilst triaging the issues based
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on those which exist in the matrix-doc repo already.
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Other metadata:
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- the MSC (Matrix Spec Change) number is taken from the github issue ID. This
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is carried for the lifetime of the proposal, including the PR creation
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phase. N.B. They are not in chronological order!
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- Please use the github issue title to set the title.
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- Please link to the proposal document by adding a "Documentation: <url>" line
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in the issue description.
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- Please link to the spec PR (if any) by adding a "PRs: #1234" line in the
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issue description.
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- The creation date is taken from the github issue, but can be overriden by
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adding a "Date: yyyy-mm-dd" line in the issue description.
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- Updated Date is taken from github.
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- Author is the creator of the github issue, but can be overriden by adding a
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"Author: @username" line in the body of the issue description. Please make
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sure @username is a github user (include the @!)
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- A shepherd can be assigned by adding a "Shepherd: @username" line in the
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issue description. Again, make sure this is a real Github user.
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