Guilherme SouzaandClaude Sonnet 4.6 2133134daa docs: update SDK reference docs from recent SDK changes (#45716)
## Summary

Updates reference docs based on recent **stable** releases across
supabase-js, supabase-flutter, and supabase-py. Only changes that landed
in a stable tag are documented.

## Changes analyzed

| SDK | Repo | Stable tag range | Notes |
|-----|------|-----------------|-------|
| js | supabase/supabase-js | `v2.105.0` → `v2.105.3` | Bug fixes and
type improvements; no doc-worthy API changes |
| dart | supabase/supabase-flutter | → `supabase_flutter-v2.13.0` |
`anonKey` deprecated → `publishableKey` |
| py | supabase/supabase-py | `v2.29.0` → `v2.30.0` | New: `.select()`
chaining on write builders |
| swift | supabase/supabase-swift | `v2.46.0` | Dependency bumps only |
| kt | supabase-community/supabase-kt | `3.6.0` | Test coverage
improvements only |
| csharp | supabase-community/supabase-csharp | `v1.1.2` | No changes |

> **Note**: The JS `storage.from().exists()` breaking behavior change
and `PostgrestError instanceof` fix were intentionally excluded — they
are only in the `v3.0.0-next` pre-release branch, not in any stable
`v2.x` tag.

## Documentation updates

### `apps/docs/spec/supabase_dart_v2.yml`
- Rename `anonKey` parameter → `publishableKey` in
`Supabase.initialize()` to match the deprecation in
[supabase-flutter#1360](https://github.com/supabase/supabase-flutter/pull/1360)
(landed in `supabase_flutter-v2.13.0`)
- Update Flutter example to use `publishableKey:` named argument
- Note that `anonKey` is still accepted but deprecated

### `apps/docs/spec/supabase_py_v2.yml`
- Add `.select()` chaining examples to `insert()`, `update()`,
`upsert()`, and `delete()` write builders, newly supported in
[supabase-py v2.30.0](https://github.com/supabase/supabase-py/pull/1383)
- Add notes to each write method mentioning select chaining capability

---

🤖 Generated with [Claude Code](https://claude.com/claude-code)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

## Release Notes

* **Documentation**
* Dart SDK: Updated client initialization to use `publishableKey`
parameter; deprecated `anonKey` remains supported for backward
compatibility.
* Python SDK: Added examples demonstrating how to chain `.select()` with
write operations (`insert()`, `update()`, `upsert()`, `delete()`) to
retrieve specific columns from modified rows.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-08 15:12:30 -03:00
2025-06-17 11:08:46 +02:00
2024-01-10 13:34:41 +01:00
2021-07-25 12:45:26 +08:00
2023-03-11 19:47:56 +01:00

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.
    • Database Functions. Docs
    • Edge Functions Docs
  • File Storage. Docs
  • AI + Vector/Embeddings Toolkit. Docs
  • Dashboard

Supabase Dashboard

Watch "releases" of this repo to get notified of major updates.

Watch this repo

Documentation

For full documentation, visit supabase.com/docs

To see how to Contribute, visit Getting Started

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.

Architecture

  • 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.
  • Kong is a cloud-native API gateway.

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-dart gotrue-dart realtime-dart storage-dart functions-dart
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 - - - - -

Badges

Made with Supabase

[![Made with Supabase](https://supabase.com/badge-made-with-supabase.svg)](https://supabase.com)
<a href="https://supabase.com">
  <img
    width="168"
    height="30"
    src="https://supabase.com/badge-made-with-supabase.svg"
    alt="Made with Supabase"
  />
</a>

Made with Supabase (dark)

[![Made with Supabase](https://supabase.com/badge-made-with-supabase-dark.svg)](https://supabase.com)
<a href="https://supabase.com">
  <img
    width="168"
    height="30"
    src="https://supabase.com/badge-made-with-supabase-dark.svg"
    alt="Made with Supabase"
  />
</a>

Translations

Languages
TypeScript 59.3%
MDX 21.5%
JavaScript 17.9%
CSS 0.6%
Shell 0.4%
Other 0.2%