diff --git a/contributing.md b/contributing.md
index 17a2106d..947ae8e7 100644
--- a/contributing.md
+++ b/contributing.md
@@ -10,13 +10,28 @@ Most files in the project are autogenerated by [openapi-generator](https://opena
 
 ## Commit messages
 
-This project follows the [Conventional Commits](https://www.conventionalcommits.org/) standard. Each commit message should be structured as:
+This project follows the [Conventional Commits](https://www.conventionalcommits.org/) standard. [commitlint](https://commitlint.js.org/) checks the messages of all commits in a pull request in the `Analyze Commit Messages` check, using the [@fingerprintjs/commit-lint-dx-team](https://www.npmjs.com/package/@fingerprintjs/commit-lint-dx-team/v/0.1.0) config.
 
-```
-<type>: <description>
+## Git hooks
 
-[optional body]
-```
+This repository has two optional hook setups. You can only use one of them at a time.
+
+- [install_hooks.sh](./install_hooks.sh) sets `core.hooksPath` to the [.git_hooks](./.git_hooks) folder and installs commitlint globally with npm, so you need Node.js. Its `commit-msg` hook checks the commit message with commitlint, and its `pre-push` hook tries to stop accidental pushes to `main`:
+
+  ```shell
+  pnpm install
+  ./install_hooks.sh
+  ```
+
+- [pre-commit](https://pre-commit.com/) runs Ruff (formatting and linting) and MyPy on every commit. Install it after `uv sync`:
+
+  ```shell
+  uv run pre-commit install
+  ```
+
+`pre-commit install` refuses to run while `core.hooksPath` is set, so it doesn't work after `./install_hooks.sh`. To switch to pre-commit, run `git config --unset-all core.hooksPath` first.
+
+Commit messages are also checked in CI. If the check fails, reword the offending commits (for example, with `git rebase -i`) and force-push the branch.
 
 ## Code generation
 
@@ -96,7 +111,43 @@ uv run pytest
 
 ### How to publish
 
-We use [changesets](https://github.com/changesets/changesets) for handling release notes. If there are relevant changes, please add them to changeset via `pnpm exec changeset`. You need to run `pnpm install` before doing so.
+We use [changesets](https://github.com/changesets/changesets) to version the SDK and to write release notes.
+
+#### Adding a changeset
+
+If your PR changes the SDK's public API or behavior, add a changeset to it:
+
+```shell
+pnpm install
+pnpm exec changeset
+```
+
+Pick the bump type and write a short summary. The command creates a markdown file in the [.changeset](./.changeset) folder. Commit it together with the rest of your changes. The summary is copied as-is into `CHANGELOG.md` and the GitHub release notes, so write it for SDK users:
+
+```md
+---
+'@fingerprint/python-sdk': minor
+---
+
+Add `device_details` smart signal to the event model
+```
+
+Pick the bump type that matches the commit type:
+
+| Change | Commit type | Changeset bump | Version change |
+|---|---|---|---|
+| Bug fix | `fix` | `patch` | 9.8.0 -> 9.8.1 |
+| New backward-compatible feature | `feat` | `minor` | 9.8.0 -> 9.9.0 |
+| Breaking change | Any `<type>!` (for example, `feat!`) or a `BREAKING CHANGE:` footer | `major` | 9.8.0 -> 10.0.0 |
+| Docs, tests, CI, refactoring and other internal changes | `docs`, `test`, `ci`, `refactor`, `chore`, ... | No changeset | No release |
+
+If a PR has several user-facing changes, add one changeset for each. When several changesets are released together, the highest bump wins.
+
+#### Release flow
+
+1. On every PR, a bot comments with a preview of the release notes that the PR's changesets will produce. If the PR has no changesets, the comment reminds you to add one.
+2. After a PR with changesets is merged to `main`, the [Release](./.github/workflows/release.yml) workflow opens a `Release [changeset]` PR, or updates it if it's already open. That PR consumes all pending changesets, bumps the version and updates `CHANGELOG.md`.
+3. Merging the `Release [changeset]` PR creates the Git tag and the GitHub release. The [Publish](./.github/workflows/publish.yml) workflow then uploads the package to PyPI.
 
 #### Pre-release flow