## I have read the
[CONTRIBUTING.md](https://github.com/supabase/supabase/blob/master/CONTRIBUTING.md)
file.
YES
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Documentation**
* Consolidated API key deprecation guidance into a reusable notice for
consistent messaging across docs. Announces deprecation of legacy
anon/service_role JWT-secret keys by end of 2026, instructs switching to
sb_publishable_xxx / sb_secret_xxx, and provides steps to locate and
copy both new and legacy keys. Applied across auth, getting-started,
API, and realtime guides.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
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Co-authored-by: fadymak <dev@fadymak.com>