## Summary - Fixes MUL-1678: toggling High Availability on in the project-creation wizard 400'd for orgs that are HA-entitled but not enrolled in the "V3 rollout ramp" feature flag on the backend, because two pre-flight endpoints Studio calls before project creation didn't know about HA and hit the ramp check the real create-project call already bypasses. - Threads `highAvailability` through `useOrganizationAvailableRegionsQuery` (`GET /platform/projects/available-regions`, sent as `high_availability=true|false` on the query string) and `useProjectCreationPostgresVersionsQuery` / `useAvailableOrioleImageVersion` (`POST /platform/organizations/:slug/available-versions`, sent as `high_availability` in the body), including their query-key cache keys so HA and non-HA responses for the same org/provider/size don't collide. - Wires the (already form-tracked) `highAvailability` value into every call site: `ProjectCreationForm.tsx`, `RegionSelector.tsx`, and a new `highAvailability` prop on `PostgresVersionSelector.tsx` passed from `InternalOnlyConfiguration.tsx`. ## Problem The project-creation wizard's HA toggle is wired into the actual project-create request, but two pre-flight calls Studio makes before that (available regions, available Postgres versions) had no way to signal HA, so the backend's ramp-flag gate rejected them for HA-entitled orgs outside the ramp. ## Solution Add an optional `highAvailability` field end-to-end on the Studio side: query hook variables, cache keys, request serialization, and the components that already track the toggle via `useWatch`. <!-- This is an auto-generated comment: release notes by coderabbit.ai --> ## Summary by CodeRabbit * **Bug Fixes** * Available regions and database versions in project creation now reflect the selected high-availability setting. * The Create button remains disabled while available regions are loading. <!-- end of auto-generated comment: release notes by coderabbit.ai --> --------- Signed-off-by: GuptaManan100 <guptamanan100@gmail.com> Co-authored-by: Joshen Lim <joshenlimek@gmail.com>
Supabase
Supabase is the Postgres development platform. We're building the features of Firebase using enterprise-grade open source tools.
- Hosted Postgres Database. Docs
- Authentication and Authorization. Docs
- Auto-generated APIs.
- Functions.
- File Storage. Docs
- AI + Vector/Embeddings Toolkit. Docs
- Dashboard
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Community & Support
- Community Forum. Best for: help with building, discussion about database best practices.
- GitHub Issues. Best for: bugs and errors you encounter using Supabase.
- Email Support. Best for: problems with your database or infrastructure.
- Discord. Best for: sharing your applications and hanging out with the community.
How it works
Supabase is a combination of open source tools. We’re building the features of Firebase using enterprise-grade, open source products. If the tools and communities exist, with an MIT, Apache 2, or equivalent open license, we will use and support that tool. If the tool doesn't exist, we build and open source it ourselves. Supabase is not a 1-to-1 mapping of Firebase. Our aim is to give developers a Firebase-like developer experience using open source tools.
Architecture
Supabase is a hosted platform. You can sign up and start using Supabase without installing anything. You can also self-host and develop locally.
- Postgres is an object-relational database system with over 30 years of active development that has earned it a strong reputation for reliability, feature robustness, and performance.
- Realtime is an Elixir server that allows you to listen to PostgreSQL inserts, updates, and deletes using websockets. Realtime polls Postgres' built-in replication functionality for database changes, converts changes to JSON, then broadcasts the JSON over websockets to authorized clients.
- PostgREST is a web server that turns your PostgreSQL database directly into a RESTful API.
- GoTrue is a JWT-based authentication API that simplifies user sign-ups, logins, and session management in your applications.
- Storage a RESTful API for managing files in S3, with Postgres handling permissions.
- pg_graphql a PostgreSQL extension that exposes a GraphQL API.
- postgres-meta is a RESTful API for managing your Postgres, allowing you to fetch tables, add roles, and run queries, etc.
- Envoy is a cloud-native, high-performance edge and service proxy.
Client libraries
Our approach for client libraries is modular. Each sub-library is a standalone implementation for a single external system. This is one of the ways we support existing tools.
| Language | Client | Feature-Clients (bundled in Supabase client) | ||||
|---|---|---|---|---|---|---|
| Supabase | PostgREST | GoTrue | Realtime | Storage | Functions | |
| ⚡️ Official ⚡️ | ||||||
| JavaScript (TypeScript) | supabase-js | postgrest-js | auth-js | realtime-js | storage-js | functions-js |
| Flutter | supabase-flutter | postgrest | supabase_auth | supabase_realtime | supabase_storage | supabase_functions |
| Swift | supabase-swift | postgrest-swift | auth-swift | realtime-swift | storage-swift | functions-swift |
| Python | supabase-py | postgrest-py | gotrue-py | realtime-py | storage-py | functions-py |
| 💚 Community 💚 | ||||||
| C# | supabase-csharp | postgrest-csharp | gotrue-csharp | realtime-csharp | storage-csharp | functions-csharp |
| Go | - | postgrest-go | gotrue-go | - | storage-go | functions-go |
| Java | - | - | gotrue-java | - | storage-java | - |
| Kotlin | supabase-kt | postgrest-kt | auth-kt | realtime-kt | storage-kt | functions-kt |
| Ruby | supabase-rb | postgrest-rb | - | - | - | - |
| Rust | - | postgrest-rs | - | - | - | - |
| Godot Engine (GDScript) | supabase-gdscript | - | - | - | - | - |
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- List of translations



