# RFC {RFC-NUMBER}: {TITLE} ## Changelog * {date}: {changelog} ## Background > The next section is the "Background" section. This section should be at least two paragraphs and can take up to a whole > page in some cases. The guiding goal of the background section is: as a newcomer to this project (new employee, team > transfer), can I read the background section and follow any links to get the full context of why this change is > necessary? > > If you can't show a random engineer the background section and have them acquire nearly full context on the necessity > for the RFC, then the background section is not full enough. To help achieve this, link to prior RFCs, discussions, and > more here as necessary to provide context so you don't have to simply repeat yourself. ## Proposal > The next required section is "Proposal" or "Goal". Given the background above, this section proposes a solution. > This should be an overview of the "how" for the solution, but for details further sections will be used. ## Abandoned Ideas (Optional) > As RFCs evolve, it is common that there are ideas that are abandoned. Rather than simply deleting them from the > document, you should try to organize them into sections that make it clear they're abandoned while explaining why they > were abandoned. > > When sharing your RFC with others or having someone look back on your RFC in the future, it is common to walk the same > path and fall into the same pitfalls that we've since matured from. Abandoned ideas are a way to recognize that path > and explain the pitfalls and why they were abandoned. ## Decision > This section describes alternative designs to the chosen design. This section > is important and if an adr does not have any alternatives then it should be > considered that the ADR was not thought through. ## Consequences (optional) > This section describes the resulting context, after applying the decision. All > consequences should be listed here, not just the "positive" ones. A particular > decision may have positive, negative, and neutral consequences, but all of them > affect the team and project in the future. ### Backwards Compatibility > All ADRs that introduce backwards incompatibilities must include a section > describing these incompatibilities and their severity. The ADR must explain > how the author proposes to deal with these incompatibilities. ADR submissions > without a sufficient backwards compatibility treatise may be rejected outright. ### Positive > {positive consequences} ### Negative > {negative consequences} ### Neutral > {neutral consequences} ### References > Links to external materials needed to follow the discussion may be added here. > > In addition, if the discussion in a request for comments leads to any design > decisions, it may be helpful to add links to the ADR documents here after the > discussion has settled. ## Discussion > This section contains the core of the discussion. > > There is no fixed format for this section, but ideally changes to this > section should be updated before merging to reflect any discussion that took > place on the PR that made those changes.