## What Updates all `setAll` cookie handler implementations across docs and examples to accept the new `headers` second argument introduced in `@supabase/ssr` v0.10.0 ([supabase/ssr#176](https://github.com/supabase/ssr/pull/176)). ## Why `@supabase/ssr` v0.10.0 introduced a breaking change: `setAll` now receives a required second argument `headers: Record<string, string>` alongside the cookies array. When a token refresh occurs, the library passes cache headers (`Cache-Control`, `Expires`, `Pragma`) that must be applied to the HTTP response to prevent CDN caching of auth responses. Because TypeScript allows functions with fewer parameters to satisfy a type expecting more, existing `setAll` implementations do not produce a type error when the second argument is omitted. Users who copy an outdated snippet will silently miss the CDN protection. Root cause and context: [supabase/supabase-js#1682](https://github.com/supabase/supabase-js/issues/1682) ## Changes **Proxy/middleware contexts** (where token refreshes happen) now apply the cache headers to their response: - Next.js proxy files: `supabaseResponse.headers.set(key, value)` - SvelteKit hooks: `event.setHeaders(headers)` - Hono middleware: `c.header(key, value)` - Pages Router (Express-style): `ctx.res.setHeader(key, value)` - Remix/React Router loaders and actions: applied to response headers (outer `headers` variable renamed to `responseHeaders` to avoid naming conflict with the new param) **Server Component and API route contexts** (no response object available) accept `_headers` without applying them. ## Files updated - `apps/docs/content/guides/auth/server-side/creating-a-client.mdx` (inline Astro, Remix, React Router, Express snippets) - `apps/docs/content/_partials/oauth_pkce_flow.mdx` - `apps/docs/content/guides/auth/oauth-server/getting-started.mdx` - `apps/docs/content/guides/auth/passwords.mdx` - `apps/docs/content/troubleshooting/how-to-migrate-from-supabase-auth-helpers-to-ssr-package-5NRunM.mdx` - `examples/auth/nextjs/`, `examples/auth/nextjs-full/` (proxy + server) - `examples/auth/sveltekit/`, `examples/auth/sveltekit-full/` - `examples/auth/hono/`, `examples/auth/hono-full/` - `examples/user-management/nextjs-user-management/` (proxy + server) - `examples/user-management/sveltekit-user-management/` - `examples/realtime/nextjs-authorization-demo/` (proxy + server) - `examples/realtime/nextjs-auth-presence/` (pages router) - `examples/prompts/nextjs-supabase-auth.md`
Reference Docs
Supabase Reference Docs
Maintainers
If you are a maintainer of any tools in the Supabase ecosystem, you can use this site to provide documentation for the tools & libraries that you maintain.
Versioning
All tools have versioned docs, which are kept in separate folders. For example, the CLI has the following folders and files:
cli: the "next" release.cli_spec: contains the DocSpec for the "next" release (see below).cli_versioned_docs: a version of the documentation for every release (including the most current version).cli_versioned_sidebars: a version of the sidebar for every release (including the most current version).
When you release a new version of a tool, you should also release a new version of the docs. You can do this via the command line. For example, if you just released the CLI version 1.0.1:
npm run cli:version 1.0.1
DocSpec
We use documentation specifications which can be used to generate human-readable docs.
- OpenAPI: for documenting API endpoints.
- SDKSpec (custom to Supabase): for SDKs and client libraries.
- ConfigSpec (custom to Supabase): for configuration options.
- CLISpec (custom to Supabase): for CLI commands and usage.
The benefit of using custom specifications is that we can generate many other types from a strict schema (eg, HTML and manpages). It also means that we can switch to any documentation system we want. On this site we use Next.js, but on Supabase's official website, we use a custom React site and expose only a subset of the available API for each tool.
Contributing
To contribute to docs, see the developers' guide and contributing guide.