Release Notes
Version support policy
Weaviate supports the latest three minor versions of Weaviate Database with bug fixes and security patches. Older minor versions are not actively maintained.
We recommend always running the latest stable patch version of your current minor release, and upgrading to newer minor versions regularly to stay within the supported range.
For instructions on upgrading Weaviate one minor version at a time, see the Migration and Upgrades guide.
This page lists developer release notes for Weaviate Database.
- To see the GitHub release notes for a particular version, click on the version number.
- For more information on upgrading Weaviate, see the Migration guide.
Feature pages in the documentation include notes indicating which version a feature was introduced in. For information on features before v1.30, refer to the documentation archive. However, we highly recommend upgrading to a newer, supported version of Weaviate.
Weaviate Database and client releases
This table lists recent Weaviate Database versions and corresponding client library versions.
| Weaviate Database (GitHub) | First release date | Python (GitHub) | TypeScript/ JavaScript (GitHub) | Go (GitHub) | Java (GitHub) | C# (GitHub) |
|---|---|---|---|---|---|---|
| 1.36.x | 2026-02-24 | 4.20.x | N/A | 5.7.x | 6.1.0 | N/A |
| 1.35.x | 2025-12-17 | 4.19.x | 3.11.x | 5.6.x | 6.0.0 | 1.0.0 |
| 1.34.x | 2025-11-05 | 4.18.x | 3.10.x | 5.6.x | 6.0.0 | - |
| 1.33.x | 2025-09-25 | 4.17.x | 3.9.x | 5.5.x | 5.5.x | - |
| 1.32.x | 2025-07-14 | 4.16.x | 3.8.x | 5.3.x | 5.4.x | - |
| 1.31.x | 2025-05-30 | 4.15.x | 3.6.x | 5.2.x | 5.3.x | - |
| 1.30.x | 2025-04-03 | 4.12.x | 3.5.x | 5.1.x | 5.2.x | - |
| 1.29.x | 2025-02-17 | 4.11.x | 3.4.x | 5.0.x | 5.1.x | - |
Older releases
| Weaviate Database (GitHub) | First release date | Python (GitHub) | TypeScript/ JavaScript (GitHub) | Go (GitHub) | Java (GitHub) |
|---|---|---|---|---|---|
| 1.28.x | 2024-12-11 | 4.10.x | 3.3.x | 4.16.x | 5.0.x |
| 1.27.x | 2024-10-16 | 4.9.x | 3.2.x | 4.16.x | 5.0.x 4.9.x |
| 1.26.x | 2024-07-22 | 4.7.x | 3.1.x | 4.15.x | 4.8.x |
| 1.25.x | 2024-05-10 | 4.6.x | 2.1.x | 4.13.x | 4.6.x |
| 1.24.x | 2024-02-27 | 4.5.x | 2.0.x | 4.10.x | 4.4.x |
| 1.23.x | 2023-12-18 | 3.26.x | 1.5.x | 4.10.x | 4.4.x |
| 1.22.x | 2023-10-27 | 3.25.x | 1.5.x | 4.10.x | 4.3.x |
| 1.21.x | 2023-08-17 | 3.22.x | 1.4.x | 4.9.x | 4.2.x |
| 1.20.x | 2023-07-06 | 3.22.x | 1.1.x | 4.7.x | 4.2.x |
| 1.19.x | 2023-05-04 | 3.17.x | 1.1.x1 | 4.7.x | 4.0.x |
| 1.18.x | 2023-03-07 | 3.13.x | 2.14.x | 4.6.x | 3.6.x |
| 1.17.x | 2022-12-20 | 3.9.x | 2.14.x | 4.5.x | 3.5.x |
| 1.16.x | 2022-10-31 | 3.8.x | 2.13.x | 4.4.x | 3.4.x |
| 1.15.x | 2022-09-07 | 3.6.x | 2.12.x | 4.3.x | 3.3.x |
| 1.14.x | 2022-07-07 | 3.6.x | 2.11.x | 4.2.x | 3.2.x |
| 1.13.x | 2022-05-03 | 3.4.x | 2.9.x | 4.0.x | 2.4.x |
| 1.12.x | 2022-04-05 | 3.4.x | 2.8.x | 3.0.x | 2.3.x |
| 1.11.x | 2022-03-14 | 3.2.x | 2.7.x | 2.6.x | 2.3.x |
| 1.10.x | 2022-01-27 | 3.1.x | 2.5.x | 2.4.x | 2.1.x |
| 1.9.x | 2021-12-10 | 3.1.x | 2.4.x | 2.4.x | 2.1.x |
| 1.8.x | 2021-11-30 | 3.1.x | 2.4.x | 2.3.x | 1.1.x |
| 1.7.x | 2021-09-01 | 3.1.x | 2.4.x | 2.3.x | 1.1.x |
| 1.6.x | 2021-08-11 | 2.4.x | 2.3.x | 2.2.x | 1.0.x |
| 1.5.x | 2021-07-13 | 2.2.x | 2.1.x | 2.1.x | 1.0.x |
| 1.4.x | 2021-06-09 | 2.2.x | 2.1.x | 2.1.x | 1.0.x |
| 1.3.x | 2021-04-23 | 2.2.x | 2.1.x | 2.1.x | 1.0.x |
| 1.2.x | 2021-03-15 | 2.2.x | 2.0.x | 1.1.x | - |
| 1.1.x | 2021-02-10 | 2.1.x | - | - | - |
| 1.0.x | 2021-01-14 | 2.0.x | - | - | - |
TypeScript client change
The TypeScript client replaced the JavaScript client on 2023-03-17.
Client library release notes
Refer to the GitHub release notes for the corresponding client library for more information.