# MotherDuck version lifecycle schedules > DuckDB and DuckLake version support schedules, end of life policies, and extended lifecycle support options. MotherDuck supports DuckDB versions according to a predictable lifecycle so you always know which version is safe to use. The lifecycle schedules below form a part of MotherDuck’s Support Policies. They include Major Releases and Minor Releases to support [DuckDB](/troubleshooting/faq/#how-do-i-know-which-version-of-duckdb-i-should-be-running-) and [DuckLake](/integrations/file-formats/ducklake/) versions and specify end of life dates for both. ## Supported versions MotherDuck supports DuckDB 1.5.2. - In **US East (N. Virginia) -** `us-east-1`, MotherDuck is compatible with client versions 1.4.0 through 1.5.2. - In **US West (Oregon) -** `us-west-2`, MotherDuck is compatible with client versions 1.4.1 through 1.5.2. - In **Europe (Frankfurt) -** `eu-central-1`, MotherDuck is compatible with client versions 1.4.1 through 1.5.2. MotherDuck strives to support DuckDB Major and Minor versions in alignment with the [DuckDB](https://duckdb.org/release_calendar) and [DuckLake](https://ducklake.select/release_calendar) release calendars. For new releases, MotherDuck provides updates to users through email and the [Community Slack](https://slack.motherduck.com/) if support for new versions will take more than 48 hours. Newly supported versions are announced in our [release notes](https://motherduck.com/docs/about-motherduck/release-notes/). When a version is available, we recommend that users [install and run the latest **MotherDuck-supported version**](https://motherduck.com/docs/getting-started/interfaces/connect-query-from-duckdb-cli/#install-with-bash) to take advantage of the most up-to-date features and functionality. ## Programmatic access Agents, scripts, and CI checks can read the supported version ranges as JSON: ```bash curl https://motherduck.com/docs/duckdb-versions.json ``` Response shape: ```json { "title": "MotherDuck supported DuckDB versions", "description": "Versions of DuckDB and DuckDB-based language clients supported by MotherDuck...", "$comment": "https://motherduck.com/docs/troubleshooting/version-lifecycle-schedules/", "duckdb": { "motherduck_regions": { "global": { "min": "1.4.0", "max": "1.5.2" }, "us-east-1": { "min": "1.4.0", "max": "1.5.2" }, "us-west-2": { "min": "1.4.1", "max": "1.5.2" }, "eu-central-1": { "min": "1.4.1", "max": "1.5.2" } } }, "language_clients": { "duckdb_jdbc": "1.5.1.0" } } ``` How to read it: - `duckdb.motherduck_regions.` is the inclusive `min`/`max` DuckDB version range that the named MotherDuck region accepts. Use this as the default compatibility window for any client. - `language_clients` lists individually-published drivers with a fixed published version. For any client not listed here (Python, Node.js, Go, and so on), use the matching region's range from `duckdb.motherduck_regions`. The JSON updates whenever the support windows on this page change — the version numbers above and the `` components throughout the docs render from the same file. ### Updating the data (for MotherDuck contributors) The source of truth is `static/duckdb-versions.json` in the [`motherduck-docs`](https://github.com/motherduckdb/motherduck-docs) repository. Update this file when: - A new DuckDB version is qualified for MotherDuck (bump `max` for each entry under `duckdb.motherduck_regions`). - A previous DuckDB version reaches End of Life and is removed from support (bump `min` for each entry under `duckdb.motherduck_regions`). - The published JDBC driver version changes (update `language_clients.duckdb_jdbc`). The same file feeds the `` and `` components rendered throughout these docs, so a single edit propagates everywhere. ## MotherDuck support lifecycle schedules The chart shows current support windows. The tables list all versions. ### Chart View ```mermaid %%{init: { "theme": "base", "themeVariables": { "fontFamily": "var(--ifm-font-family-base)", "textColor": "#383838", "titleColor": "#383838", "primaryColor": "#16AA98", "primaryTextColor": "#383838", "primaryBorderColor": "#383838", "sectionBkgColor": "#F4EFEA", "sectionBkgColor2": "#F4EFEA", "altSectionBkgColor": "#F4EFEA", "gridColor": "#B8C3CA", "taskBkgColor": "#16AA98", "taskBorderColor": "#383838", "activeTaskBkgColor": "#16AA98", "activeTaskBorderColor": "#0C7D71", "doneTaskBkgColor": "#D7D7D7", "doneTaskBorderColor": "#8C8C8C", "critBkgColor": "#16AA98", "critBorderColor": "#0C7D71", "todayLineColor": "#FFDE02", "taskTextColor": "#383838", "taskTextDarkColor": "#383838", "taskTextOutsideColor": "#383838" }, "gantt": { "fontSize": 16, "sectionFontSize": 18, "barHeight": 30, "barGap": 14, "leftPadding": 116, "topPadding": 42, "gridLineStartPadding": 36 } }}%% gantt dateFormat YYYY-MM-DD axisFormat %b '%y tickInterval 1month todayMarker stroke-width:3px,stroke:#FFDE02,opacity:0.9 section DuckDB DuckDB 1.4.x LTS :active, 2025-10-09, 2026-09-30 DuckDB 1.5.1 :active, 2026-03-24, 2027-03-31 DuckDB 1.5.2 :crit, 2026-04-13, 2027-03-31 section DuckLake DuckLake 0.4 :active, 2026-03-24, 2026-09-30 DuckLake 1.0 :crit, 2026-04-13, 2027-03-31 ``` ### Table View The chart uses MotherDuck support announcement dates where available. The tables below retain version release dates and support end dates. **DuckDB support schedule** | DuckDB release | Supported DuckLake version (release date) | Release date | End of life date* | |----------------|-------------------------------------------|--------------|-------------------| | 1.5.2 | 1.0 (April 13, 2026) | April 13, 2026 | March 2027 | | 1.5.1 | 0.4 (March 9, 2026) | March 23, 2026 | March 2027 | | 1.5.0 | 0.4 (March 9, 2026) | March 9, 2026 | March 2027 | | 1.4.4 | 0.3 (September 17, 2025) | January 27, 2026 | September 2026 | | 1.4.3 | 0.3 (September 17, 2025) | December 9, 2025 | September 2026 | | 1.4.2 | 0.3 (September 17, 2025) | November 12, 2025 | September 2026 | | 1.4.1 | 0.3 (September 17, 2025) | October 7, 2025 | September 2026 | | 1.4.0 | 0.3 (September 17, 2025) | September 16, 2025 | September 2026 | | 1.3.2 | — | July 8, 2025 | March 2026 | | 1.3.1 | — | June 16, 2025 | March 2026 | | 1.3.0 | — | May 21, 2025 | March 2026 | | 1.2.2 | — | April 8, 2025 | January 2026 | | 1.2.1 | — | March 5, 2025 | January 2026 | | 1.2.0 | — | February 5, 2025 | January 2026 | | 1.1.3 | — | November 4, 2024 | July 2025 | | 1.1.2 | — | October 14, 2024 | July 2025 | | 1.1.1 | — | September 24, 2024 | July 2025 | | 1.1.0 | — | September 9, 2024 | July 2025 | | 1.0.0 | — | June 3, 2024 | July 2025 | * Beginning with DuckDB 1.3.0, MotherDuck supports each Minor Release until the date specified above. **DuckLake support schedule** | DuckLake release | Supported DuckDB version (release date) | Release date | End of life date** | |------------------|-----------------------------------------|--------------|--------------------| | 1.0 | 1.5.2 (April 13, 2026) | April 13, 2026 | January 2027 | | 0.4 | 1.5.0-1.5.1 (March 2026) | March 9, 2026 | September 2026 | | 0.3 | 1.4.x (September 2025-January 2026) | September 17, 2025 | March 2026 | | 0.2 | 1.3.x (May-July 2025) | July 4, 2025 | September 2025 | | 0.1 | 1.3.x (May-July 2025) | May 27, 2025 | July 2025 | **Note:** DuckLake 1.0 support is aligned with the DuckDB 1.5.x support window shown above. ## End of life (EOL) policy When a new Minor version becomes available, the previous one enters Extended Support. While we don't offer support for new features, critical fixes may still be backported for the greater of: - **6 months** after the version’s release, or - **4 months** after the next Minor version is released When a Minor version reaches its End of Life (EoL): - Connections using that DuckDB version are blocked, requiring MotherDuck users to upgrade - Ahead of scheduled End of Life (EoL) dates, MotherDuck provides in-app UI warnings, email communications, and targeted outreach to users about impacted versions slated for deprecation DuckLake versions follow the published compatibility schedule above and require a supported DuckDB and DuckLake combination. ## MotherDuck extended lifecycle support add-on MotherDuck offers an **Extended Lifecycle Support Add-On** to provide customers with peace of mind and flexibility to upgrade at a later date by extending ongoing technical support for a Minor DuckDB version after it reaches its End of Life (EOL) date. For more information, please [get in touch with our team](https://motherduck.com/contact-us/product-expert/). 💁 If you have additional questions about our version lifecycle, feel free to connect with us directly in our [Community Slack support channel](https://slack.motherduck.com/) or send a note to support@motherduck.com. --- ## Docs feedback MotherDuck accepts optional user-submitted feedback about this page at `POST https://motherduck.com/docs/api/feedback/agent`. For agents and automated tools, feedback submission should be user-confirmed before sending. Payload: ```json { "page_path": "/troubleshooting/version-lifecycle-schedules/", "page_title": "MotherDuck version lifecycle schedules", "text": "", "source": "" } ``` `page_path` and `text` are required; `page_title` and `source` are optional. Responses: `200 {"feedback_id": ""}`, `400` for malformed payloads, and `429` when rate-limited.