Impact Score: 5/10
Meilisearch: v1.33.0 🐞
Source available — automated, not human-reviewed
Component: meilisearch · Channel: stable. Automated analysis, not a compatibility certification. How this works.
Analysis updated: 2026-11-01.
⚡ Executive Summary (TL;DR)
Meilisearch v1.33.0. Source highlight: **Add `/fields` route to get all the fields of an index**
Who Does This Impact? (Role-Based Analysis)
💻 Software Engineers & Devs
Check the source notes against the package and APIs you use before upgrading.
📊 Product & Engineering Leads
Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.
⚙️ DevOps & Security
Verify the target version, runtime requirements and rollback procedure in the official documentation.
✨ New Features & Capabilities (3)
- **Add `/fields` route to get all the fields of an index**
- Add verbose OpenAPI schema descriptions for documentation
- Add code samples to the generated openAPI file
⚡ Performance & Enhancements (2)
- **Implement parallel cleanup of old field IDs**
- **Bump hannoy to 0.1.4-nested-rtxns**
🔧 Bug Fixes & Patches (3)
- **Meilisearch can now rescale when the index reaches 2 TB**
- **Upgrade mini-dashboard to benefit security vulnerability fixes**
- Fix tests
📄 View Raw Release Notes (Original Developer Log)
### ✨ Enhancement
- **Add `/fields` route to get all the fields of an index** by @YoEight in https://github.com/meilisearch/meilisearch/pull/6082
Adds a new POST `/indexes/{indexUid}/fields` endpoint that returns detailed metadata about all fields in an index. This endpoint provides comprehensive information about each field's configuration, including display, search, filtering, and localization settings.
- **Implement parallel cleanup of old field IDs** by @Kerollmops in https://github.com/meilisearch/meilisearch/pull/6100
We reduce the time required to perform the dumpless upgrade for instances before v1.32.0 by multi-threading database fetches. By doing that, we noticed improvements from 2 hours and 50 minutes to a bit less than 7 minutes.
- **Bump hannoy to 0.1.4-nested-rtxns** by @Kerollmops in https://github.com/meilisearch/meilisearch/pull/6103
We updated our internal vector store to speed up the dumpless upgrade by improving the graph rebuilding and improving the speed and relevance of the search by using the explore factor as a limit to stop document searches rather than the query limit.
### 🪲 Bug fixes
- **Meilisearch can now rescale when the index reaches 2 TB** by @Vipul-045 in https://github.com/meilisearch/meilisearch/pull/6095
### 🔒 Security
- **Upgrade mini-dashboard to benefit security vulnerability fixes** by @curquiza in https://github.com/meilisearch/meilisearch/pull/6091
### 🔩 Miscellaneous
- Fix tests by @dureuill in https://github.com/meilisearch/meilisearch/pull/6090
- Add verbose OpenAPI schema descriptions for documentation by @qdequele in https://github.com/meilisearch/meilisearch/pull/6071
- Add code samples to the generated openAPI file by @curquiza in https://github.com/meilisearch/meilisearch/pull/6028
Thank you @Vipul-045 for your first contribution ❤️