Impact Score: 5/10
Meilisearch v1.43.0 โ Release Notes & Engineering Impact
Source available โ automated, not human-reviewed
Component: meilisearch ยท Channel: stable. Automated analysis, not a compatibility certification. How this works.
Analysis updated: 2026-11-01.
โก Executive Summary (TL;DR)
Meilisearch v1.43.0. Source highlight: New settings indexer
Who Does This Impact? (Role-Based Analysis)
๐ป Software Engineers & Devs
Check the source notes against the package and APIs you use before upgrading.
๐ Product & Engineering Leads
Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.
โ๏ธ DevOps & Security
Verify the target version, runtime requirements and rollback procedure in the official documentation.
โจ New Features & Capabilities (2)
- Introduce a meilitool command to export an index words FST
- Add riscv64 to release binary matrix via cross-rs
๐ง Bug Fixes & Patches (1)
- Fix docs related to task cancelation and deletion
๐ View Raw Release Notes (Original Developer Log)
# ๐ Enhancements
## New settings indexer
The new settings indexer, a more efficient version of our internal indexer for index settings modifications, now supports filterable, sortable, facet search, and custom (asc/desc) attributes in addition to the already-supported searchable, exact, proximity precision, and embedders.
- For Meilisearch Cloud users, the new settings indexer is disabled by default and can be enabled on a case-by-case basis for scaling purposes.
- For OSS users, the new settings indexer can be disabled by setting the `MEILI_EXPERIMENTAL_NO_EDITION_2024_FOR_SETTINGS` to `true`.
By @Kerollmops in https://github.com/meilisearch/meilisearch/pull/6124
## Improve facet search indexing performance
We reduced the time to generate the internal data structures for the facet search to work. We were previously doing a couple of full scans on the internal entries and replaced these with scans on specific entries, only the ones dedicated to the facet searchable fields.
By @Kerollmops in https://github.com/meilisearch/meilisearch/pull/6325
## Improve task queue compaction integration
The `GET /health` route now returns HTTP 500 after a successful task queue compaction, to signal that Meilisearch should be restarted so that tasks can be enqueued again.
For Meilisearch Cloud users, this ensures that compacting the task queue will automatically restart the instance after the compaction.
# ๐ฆ Fixes
## Fix lexicographic filters on strings
Fixes a bug where string facet values appearing in `<, <=, >, >=` and `IN` filters were not normalized before comparison to facet values.
This would cause some values in documents (e.g. `2026-01-01T00:00:00`) to appear to be higher than their filter counterpart, due to being normalized (e.g. like `2026-01-01t00:00:00`).
Thanks to @njaard for [reporting the issue](https://github.com/meilisearch/meilisearch/issues/6335) โค๏ธ
By @dureuill in https://github.com/meilisearch/meilisearch/pull/6340
## Fix typo tolerance v1.41 regression
Fixes the `WordDelta::added_or_deleted_words` function.
By @Kerollmops in https://github.com/meilisearch/meilisearch/pull/6350.
Thanks to @vladradin99 and @snurfer0 for reporting the issue in https://github.com/meilisearch/meilisearch/issues/6349 and https://github.com/meilisearch/meilisearch/issues/6324 :heart:
# ๐ฉ Miscellaneous
- Introduce a meilitool command to export an index words FST by @Kerollmops in https://github.com/meilisearch/meilisearch/pull/6332
- Add riscv64 to release binary matrix via cross-rs by @gounthar in https://github.com/meilisearch/meilisearch/pull/6296
- Fix docs related to task cancelation and deletion by @curquiza in https://github.com/meilisearch/meilisearch/pull/6353
- Bump actions/checkout from 5 to 6 by @dependabot[bot] in https://github.com/meilisearch/meilisearch/pull/6303
- Bump actions/setup-node from 4 to 6 by @dependabot[bot] in https://github.com/meilisearch/meilisearch/pull/5964
- Bump thin-vec from 0.2.14 to 0.2.16 by @dependabot[bot] in https://github.com/meilisearch/meilisearch/pull/6339
- Bump docker/setup-buildx-action from 3 to 4 by @dependabot[bot] in https://github.com/meilisearch/meilisearch/pull/6304
- Bump rustls-webpki from 0.103.10 to 0.103.13 by @dependabot[bot] in https://github.com/meilisearch/meilisearch/pull/6347
- Bump actix-http from 3.11.2 to 3.12.1 by @dependabot[bot] in https://github.com/meilisearch/meilisearch/pull/6348
- Bump sigstore/cosign-installer from 3.10.0 to 4.1.1 by @dependabot[bot] in https://github.com/meilisearch/meilisearch/pull/6301
- Bump supercharge/mongodb-github-action from 1.12.0 to 1.12.1 by @dependabot[bot] in https://github.com/meilisearch/meilisearch/pull/6302
Thanks again @gounthar, @njaard, @vladradin99 and @snurfer0 for your contributions โค๏ธ
**Full Changelog**: https://github.com/meilisearch/meilisearch/compare/v1.42.1...v1.43.0