Releasesby Glyph- Transient storage filter in Settings: The Databases page in Settings in the MotherDuck UI now supports...
- Transient storage filter in Settings: The Databases page in Settings in the MotherDuck UI now supports filtering by storage type DESCRIBE and SUMMARIZE exports: Downloading the results of DESCRIBE and SUMMARIZE queries is now supported in the MotherDuck UI DuckLake option in the Add Database menu: MotherDuck users can create a new DuckLake in the 'Add...
Also shipped Dec 4, 2025MotherDuck in December 2025 →
Adding Async Streaming to Postgres Foreign Data Wrappers
Supabase Wrappers now supports asynchronous streaming for Postgres Foreign Data Wrappers, improving performance for large analytical workloads.
Build "Sign in with Your App" using Supabase Auth
Supabase Auth now functions as an identity provider, supporting OAuth 2.1 and OpenID Connect to enable SSO for AI agents and third-party applications.
Critical Security Vulnerability in React Server Components
A critical security vulnerability was identified in React Server Components affecting specific versions of react-server-dom and Next.js.
Introducing the Batch API: Simpler and more efficient for large-scale workloads
The new Batch API is an asynchronous endpoint for processing large volumes of requests. It offers higher throughput, a 12-hour completion window, and 33% cost savings compared to synchronous alternatives.
Workers - One-click Access protection for Workers now creates reusable Cloudflare Access policies
Workers applications now use reusable Cloudflare Access policies to reduce duplication and simplify access management across multiple Workers. Previously, enabling Cloudflare Access on a Worker created per-application policies, unique to each application.
Hyperdrive - Connect to remote databases during local development with wrangler dev
You can now connect directly to remote databases and databases requiring TLS with wrangler dev . This lets you run your Worker code locally while connecting to remote databases, without needing to use wrangler dev --remote .
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- Query Scheduling Improvements: Small queries now complete faster without getting stuck waiting behind...
- Query Scheduling Improvements: Small queries now complete faster without getting stuck waiting behind large, resource-intensive queries, even when heavy queries are processing in the background Search Enhancements: The search bar in the top left pane of the Object Explorer can now be used to search for schemas, tables, and columns in addition to databases...
- DuckDB 1.4.3: MotherDuck supports DuckDB 1.4.3, a bugfix release
- DuckDB 1.4.3: MotherDuck supports DuckDB 1.4.3, a bugfix release. Learn more in the official DuckDB Labs 1.4.3 announcement and changelog . PlanetScale Postgres integration: Users of PlanetScale Postgres can now use pg_duckdb to push analytical queries to MotherDuck.
- MotherDuck MCP Server: Your favorite AI assistant can now talk directly to your data
- MotherDuck MCP Server: Your favorite AI assistant can now talk directly to your data. Connect Claude, ChatGPT, Cursor, or any MCP-compatible client to MotherDuck using the MotherDuck remote MCP Server at https://api.motherduck.com/mcp .
- DuckDB 1.4.2: MotherDuck supports DuckDB 1.4.2, a bugfix release
- DuckDB 1.4.2: MotherDuck supports DuckDB 1.4.2, a bugfix release. Learn more in the official DuckDB Labs 1.4.2 announcement and changelog . Full command menu now at Cmd/Ctrl+K : Access common MotherDuck UI actions from your keyboard, including generating query edits, adding notebook cells, creating notebooks, and navigating between pages.
- MotherDuck extends cloud coverage to Europe: MotherDuck is now available on AWS in Frankfurt eu-central-1 ...
- MotherDuck extends cloud coverage to Europe: MotherDuck is now available on AWS in Frankfurt eu-central-1 ; users are able to create new Organizations in Europe for lower latency and regional data residency Expanded AI functions support for PROMPT() : The prompt function now supports additional parameters; MotherDuck users can now interact with Large...
- Giga Ducklings on Business plan: Users on any MotherDuck Business plan can now access Giga Ducklings , our...
- Giga Ducklings on Business plan: Users on any MotherDuck Business plan can now access Giga Ducklings , our largest compute Duckling size, built to tackle the largest, toughest, most complex data transformations. Configure your Duckling size in Settings > Ducklings .
- Duplicate MotherDuck notebook cells: Duplicate cells in MotherDuck UI notebooks using the cell options menu...
- Duplicate MotherDuck notebook cells: Duplicate cells in MotherDuck UI notebooks using the cell options menu or command menu. Access the duplicate option from the three-dot options menu on any cell, or use Cmd/Ctrl + Shift + P to open the command menu and search for "duplicate."
- Expanded MCP Server support: The MotherDuck remote MCP Server now supports Warp , PearAI , Trae , Void ...
- Expanded MCP Server support: The MotherDuck remote MCP Server now supports Warp , PearAI , Trae , Void , Positron , Supermaven , Aider , and JetBrains IDEs . Use your favorite AI assistant to answer questions about your data through natural conversation. See the MCP Server documentation to get started.