# Meilisearch v1.1.0 — Release & Upgrade Intelligence
- **Product:** Meilisearch (https://meilisearch.com)
- **Version:** v1.1.0
- **Released:** Apr 03, 2023
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/meilisearch/updates/v1.1.0/

## Executive Summary (TL;DR)
Meilisearch v1.1.0. Source highlight: Meilisearch v1.1.0 introduces the much-requested multi-index search! You can now use one single HTTP request to perform different searches in multiple indexes.

## New Features
- Improve error messages: introduction of "did you mean ...?" suggestions when making typos in a Meilisearch parameter (#3492) @irevoire
- Add tests with rust nightly in CI (#3495) @ztkmkoo
- Add `--all` to test CI (#3403) @curquiza
- Add prototype guide to CONTRIBUTING.md (#3433) @curquiza
- Add image hyperlink to the README.md (#3420) @gregsadetsky
- Add support for running milli on iOS and macOS when using App Sandbox by activating Cargo feature for LMDB's POSIX semaphores (#3407) @GregoryConrad

## Improvements
- Enhance Greek support by normalizing diacritics and final sigma
- Enhance Arabic support by ignoring Tatweel
- Enhance language detection: detection now happens during indexing, reducing erroneous language recognition during search
- Allow wildcards (`*`) at the end of index names when creating API keys or tenant tokens (#3174) @Kerollmops & @akhildevelops
- Customize the CSV delimiter (default: `,`) with the `csvDelimiter` parameter in the document addition or update, and document addition or replace endpoints (#3505, #3534) @MixusMinimax and @irevoire
- Automatically batch addition and deletion tasks together to speed up indexing (#3470) @irevoire

## Bug Fixes
- Improve facet string normalization: fixes issues when using `sortBy` with accented characters (#3372) @ManyTheFish
- Fix web interface issues: bump version of search preview to v0.2.7 (#3623) @bidoubiwa
- Unify "Bad latitude" and "Bad longitude" errors (#3479) @cymruu
- Prevent "Cannot allocate memory" errors when creating a lot of indexes (#3331) @dureuill
- Fix Japanese support (see the related issue) thanks to the new language detection (#3347) @ManyTheFish
- Remove `MDB_BAD_VALSIZE` error by avoiding fetching an LMDB value with an empty string (#3577) @Kerollmops
