diff --git a/contribute/self-host.mdx b/contribute/self-host.mdx
index 240de95..147970e 100644
--- a/contribute/self-host.mdx
+++ b/contribute/self-host.mdx
@@ -32,7 +32,9 @@ the repository-specific setup.
 ## Storage backends
 
 Worlds storage drivers ship as standalone JSR packages. Pick the backend that
-matches your persistence needs.
+matches your persistence needs. Of the durable backend packages, only
+`@worlds/libsql` ships a full SDK factory today; the other drivers
+(worlds-sqlite, worlds-postgres, worlds-cloudflare) are parked post-beta.
 
 ### LibSQL / Turso
 
@@ -56,7 +58,9 @@ database.
 
 [`@worlds/postgres`](https://jsr.io/@worlds/postgres) provides a PostgreSQL quad
 store and hybrid search index. It builds on the `pgvector` extension for vector
-search, with tables created from `buildPostgresSchemaSql`:
+search, with tables created from `buildPostgresSchemaSql`. The package is parked
+post-beta and ships raw stores only; there is no `createPostgresSdk` factory
+yet, so you assemble the stores yourself:
 
 ```typescript
 import postgres from "postgres";