v1.15.0 release changelogs

Meilisearch v1.15 adds a new typo tolerance setting, allowing you to disable typo tolerance for numbers. It also enables comparison operators for string filters.

🧰 All official Meilisearch integrations (including SDKs, clients, and other tools) are compatible with this Meilisearch release. Integration deployment happens between 4 to 48 hours after a new version becomes available.

Some SDKs might not include all new features. Consult the project repository for detailed information. Is a feature you need missing from your chosen SDK? Create an issue letting us know you need it, or, for open-source karma points, open a PR implementing it (we'll love you for that ❤️).

New features and updates 🔥

Disable typo tolerance for numbers

Set typoTolerance.disableOnNumbers to true to disable typo tolerance for numbers:

curl -X POST 'https://localhost:7700/indexes/movies/settings' \
  -H 'Content-Type: application/json' \
  -d '{
    "typoTolerance": {"disableOnNumbers": true}
  }'

Deactivating the typo tolerance on numbers can be useful when trying to reduce false positives, such as a query term 2024 returning results that include 2025 and 2004. It may also improve indexing performance.

Done by @ManyTheFish in #5494.

Lexicographic string filters

This release allows you to filter strings lexicographically by enabling comparison operators (<, <=, >, >=, TO) on string values:

curl -X POST 'https://localhost:7700/indexes/movies/search' \
  -H 'Content-Type: application/json' \
  -d '{
    "filter": "release_date >= '2024-06'"
  }'

This new feature can be particularly useful when filtering human-readable dates.

Done by @dureuill in #5535.

Other improvements

• Allows cancelling an upgrade to a new Meilisearch version by rolling back all upgraded indexes by @dureuill in #5523
• Support EC private key as SSL certificate by @HDT3213 in #5471
• Stop compacting snapshots to speed up their generation by @dureuill in #5498
• Add new batchCreationComplete field in the batches stats by @dureuill in #5488 and #5530
• Add log field tracking time spent searching in the vector store by @Kerollmops in #5525
• Improve filterable error messages by @CodeMan62 in #5425
• Improve error messages on embeddings dimension mismatch by @vuthanhtung2412 in #5449
• Update /network URL validation error message format by @CodeMan62 in #5486
• Expose the task queue's status size in the Prometheus metrics by @DanasFi in #5512

Fixes 🐞

• Fix _matchesPosition length calculation to improve client-side cropping by @shaokeyibb in #5446
• Fix _geo ranking rule by @HDT3213 in #5487

Misc

• Dependencies updates
  • Update Rust to 1.85.1 by @Kerollmops in #5480
  • Update charabia v0.9.3 by @ManyTheFish in #5466
  • Update the Prometheus to fix a security vulnerability by @Kerollmops in #5513
• CIs and tests
  • Setup the Milestone CI to update the Ruleset by @Kerollmops in #5444
  • Make the CI work with GitHub's merge queue grouping by @Kerollmops in #5445
  • Remove Bors references from the repository by @Kerollmops in #5447
  • Split unit tests for tasks by @shu-kitamura in #5424
• Misc
  • Improve dumpless upgrade compatibility by @irevoire in #5395
  • Fix links and formatting in README for clarity and consistency by @ZeroZ-lab in #5533

❤️ Thanks again to our external contributors:

• Meilisearch: @shu-kitamura, @shaokeyibb, @CodeMan62, @vuthanhtung2412, @HDT3213, @DanasFi, and @ZeroZ-lab.