The NEWS.md file is managed using
towncrier and all non-trivial changes
must be accompanied by a news entry.
To add an entry to the news file, first, you need to have created an issue describing the change you want to make. A Pull Request itself may function as such, but it is preferred to have a dedicated issue (for example, in case the PR ends up rejected due to code quality reasons).
Once you have an issue or pull request, you take the number, and you create a
file inside the
news/ directory (in case the change is directly related to Hydra)
or in the
news/ directory of the relevant plugin. The file is named after the
issue number with one of the following extensions:
api_change: API Change (Renames, deprecations, and removals)
feature: Addition of a new feature
bugfix: Fixing of a bug
docs: Addition or updates to documentation
config: Changes or addition to the configuration structure
maintenance: Changes that improve the maintainability of the code
If your issue or PR number is
1234 and this change is fixing a bug, you would
create a file
news/1234.bugfix. PRs can span multiple categories by creating
multiple files (for instance, if you added a feature and deprecated/removed the
old feature at the same time, you would create
news/NNNN.api_change). Likewise, if a PR touches multiple issues/PRs, you may
create a file for each of them with the exact same contents, and Towncrier will
The contents of this file are markdown formatted text that will be used as the content of the news file entry. You do not need to reference the issue or PR numbers here as towncrier will automatically add a reference to all of the affected issues when rendering the news file.
To maintain a consistent style in the
NEWS.md file, it is
preferred to keep the news entry to the point, in sentence case, shorter than
80 characters and in an imperative tone -- an entry should complete the sentence
"This change will ...". In rare cases, where one line is not enough, use a
summary line in an imperative tone followed by a blank line separating it
from a description of the feature/change in one or more paragraphs, each wrapped
at 80 characters. Remember that a news entry is meant for end users and should
only contain details relevant to an end user.
The website is built using Docusaurus 2.
Run the following commands from the
$ yarn start
This command starts a local development server and opens up a browser window. Most changes are reflected live without having to restart the server.
For more details, refer here.