# What changed in @supabase/ssr

> 3 changes in @supabase/ssr 0.12 from its official release notes, upgrade guides and advisories. Each one cited. Sources checked 2026-10-27. HTML: https://unstale.sh/npm/@supabase/ssr/

To see which of these apply to a repository, run `npx @unstale/cli init` in it.

## @supabase/ssr 0.12

### Fixes and other changes

- When cookies only sets encode, non-browser defaults are now applied. (0.12.7) — [release notes](https://github.com/supabase/ssr/releases/tag/v0.12.7)
- Avoids emitting duplicate cache headers per server client. (0.12.6) — [release notes](https://github.com/supabase/ssr/releases/tag/v0.12.6)
- createBrowserClient and createServerClient now warn when auth.storage is ignored, helping developers identify ineffective configuration. (0.12.5) — [release notes](https://github.com/supabase/ssr/releases/tag/v0.12.5)