v1.47.0 🦇

🌈 Enhancements

Search personalization on federated search

We now support using the search personalization feature on federated search requests.

Like page/hitPerPage or limit/offset, the personalization option must be specified in the federation attribute to work properly.
Otherwise, an error will be returned reminding you to move the attribute in federation.

By @ManyTheFish in #6414

The new settings indexer is feature complete 🎉

• We now better support the tokenizer-related settings
• We improved the quality of the new settings indexer to enhance the engine's performance when changing the locales, the dictionary, synonyms, stop words, separator, and non-separator tokens.
• This makes the new settings indexer feature-complete, meaning that, unless you set the MEILI_EXPERIMENTAL_NO_EDITION_2024_FOR_SETTINGS environment variable to true, all settings tasks can now be handled by the new settings indexer, bringing a better scaling behavior, much faster cancellation, and a more precise progress view.

By @Kerollmops in #6409

Observability improvements

We expose more Prometheus metrics to improve observability, specifically to show more metrics on document throughput and ease debugging.

By @Kerollmops in #6430

🦋 Fixes

• Putting attributeRank/ wordPosition before words in the rankingRules list will no longer remove hits from the response, by @pjdurden in #6437
• Meilisearch will no longer ignore the searchCutoffMs in some conditions when embedding documents, by @dureuill in #6447
• Meilisearch will no longer fail to proxy a search request with a filter containing a ' during remote federated search or useNetwork: true search requests, by @dureuill in #6445

🔒 Security

• CI: Prevent shell injection in GitHub Actions release workflows by @curquiza in #6420

🔩 Misc. changes

Search implementation refactor

Refactor the search pipeline to mutualize the code.
The new implementation will always perform a federated search under the hood, and then the output will be transformed into the expected route's output.

Noticeable changes from the user perspective:

• Some error messages have been modified
• Small breaking change: a few error codes change, such as MultiSearch<Error> <--> Search<Error>

Other changes

• Make it easier and less error-prone to declare a type that is used as a body parameter on a Meilisearch endpoint, by @dureuill in #6429
• Remove the now unused vectorStoreBackend setting from the settings, by @Kerollmops in #6399
• Replace custom hf-hub git dependency by the official one by @Kerollmops in #6442
• Update Python SDK test CI by @Strift in #6439
• Refactor the code to use the MustStopProcessing type everywhere by @Kerollmops in #6423

New Contributors

• @pjdurden made their first contribution in #6437

Full Changelog: v1.46.1...v1.47.0