meilisearch · flevi29 · Apr 18, 2026 · Apr 19, 2026 · Apr 19, 2026
diff --git a/.changeset/wild-cooks-stand.md b/.changeset/wild-cooks-stand.md
@@ -0,0 +1,16 @@
+---
+'@meilisearch/autocomplete-client': minor
+'@meilisearch/instant-meilisearch': minor
+---
+
+# Rename MeiliSearch to Meilisearch
+
+- Following https://github.com/meilisearch/meilisearch-js/pull/2144 rename every uppercase "S" in "\*MeiliSearch\*" to lower case "s"
+
+## Migration
+
+```diff
+- import { instantMeiliSearch } from "@meilisearch/instant-meilisearch";
++ import { instantMeilisearch } from "@meilisearch/instant-meilisearch";
+// ... same pattern for every other export
+```
diff --git a/package.json b/package.json
@@ -76,5 +76,5 @@
     "vue": "3.5.25",
     "vue-instantsearch": "4.22.6"
   },
-  "packageManager": "pnpm@10.26.0"
+  "packageManager": "pnpm@10.33.0"
 }
diff --git a/packages/autocomplete-client/README.md b/packages/autocomplete-client/README.md
@@ -134,15 +134,15 @@ The `options` field in the `meilisearchAutocompleteClient` function provides the
 - [`keepZeroFacets`](#keep-zero-facets): Show the facets value even when they have 0 matches (default `false`).
 - [`requestConfig`](#request-config): Use custom request configurations.
 - [`httpClient`](#custom-http-client): Use a custom HTTP client.
-- [`meiliSearchParams`](#meilisearch-search-parameters): Override search parameters sent to Meilisearch.
+- [`meilisearchParams`](#meilisearch-search-parameters): Override search parameters sent to Meilisearch.
 
 ```js
 const client = meilisearchAutocompleteClient({
   url: 'http://localhost:7700',
   apiKey: 'searchKey',
   options: {
     // other options
-    meiliSearchParams: {
+    meilisearchParams: {
     },
   },
 })
@@ -228,7 +228,7 @@ You can use your own HTTP client, for example, with [`axios`](https://github.com
 
 ### Meilisearch search parameters
 
-`meiliSearchParams` lets you override the parameters sent to Meilisearch.
+`meilisearchParams` lets you override the parameters sent to Meilisearch.
 The following options can be overridden:
 - [`attributesToCrop`](https://www.meilisearch.com/docs/reference/api/search?utm_campaign=oss&utm_source=github&utm_medium=instant-meilisearch#attributes-to-crop)
 - [`attributesToHighlight`](https://www.meilisearch.com/docs/reference/api/search?utm_campaign=oss&utm_source=github&utm_medium=instant-meilisearch#attributes-to-highlight)

diff --git a/packages/autocomplete-client/__tests__/test.utils.ts b/packages/autocomplete-client/__tests__/test.utils.ts
@@ -12,7 +12,7 @@ const searchClient = meilisearchAutocompleteClient({
   apiKey: API_KEY,
 })
 
-const meilisearchClient = new meilisearch.MeiliSearch({
+const meilisearchClient = new meilisearch.Meilisearch({
   host: 'http://localhost:7700',
   apiKey: 'masterKey',
 })

diff --git a/packages/autocomplete-client/src/client/createSearchClient.ts b/packages/autocomplete-client/src/client/createSearchClient.ts
@@ -1,4 +1,4 @@
-import { instantMeiliSearch } from '@meilisearch/instant-meilisearch'
+import { instantMeilisearch } from '@meilisearch/instant-meilisearch'
 import type { SearchClient } from '../types/SearchClient.js'
 import type { ClientConfig } from '../types/ClientConfig.js'
 
@@ -14,7 +14,7 @@ export function createSearchClient({ userAgent }: { userAgent: string }) {
     options = { clientAgents: [] },
   }: ClientConfig): SearchClient => {
     const clientAgents = options.clientAgents || []
-    const { searchClient } = instantMeiliSearch(url, apiKey, {
+    const { searchClient } = instantMeilisearch(url, apiKey, {
       ...options,
       clientAgents: concatUserAgents([userAgent, ...clientAgents]),
     })

diff --git a/packages/autocomplete-client/src/types/ClientConfig.ts b/packages/autocomplete-client/src/types/ClientConfig.ts
@@ -1,7 +1,7 @@
-import { instantMeiliSearch } from '@meilisearch/instant-meilisearch'
+import { instantMeilisearch } from '@meilisearch/instant-meilisearch'
 import type { MeilisearchOptions } from './MeilisearchOptions.js'
 
-export type InstantMeilisearch = typeof instantMeiliSearch
+export type InstantMeilisearch = typeof instantMeilisearch
 export type MeilisearchURL = Parameters<InstantMeilisearch>[0]
 export type MeilisearchApiKey = Parameters<InstantMeilisearch>[1]
 export type ClientConfig = {

diff --git a/packages/autocomplete-client/src/types/MeilisearchOptions.ts b/packages/autocomplete-client/src/types/MeilisearchOptions.ts
@@ -1,3 +1,3 @@
-import type { InstantMeiliSearchOptions } from '@meilisearch/instant-meilisearch'
+import type { InstantMeilisearchOptions } from '@meilisearch/instant-meilisearch'
 
-export type MeilisearchOptions = InstantMeiliSearchOptions
+export type MeilisearchOptions = InstantMeilisearchOptions
diff --git a/packages/autocomplete-client/src/types/SearchClient.ts b/packages/autocomplete-client/src/types/SearchClient.ts
@@ -1,3 +1,3 @@
-import type { InstantMeiliSearchInstance } from '@meilisearch/instant-meilisearch'
+import type { InstantMeilisearchInstance } from '@meilisearch/instant-meilisearch'
 
-export type SearchClient = InstantMeiliSearchInstance
+export type SearchClient = InstantMeilisearchInstance
diff --git a/packages/instant-meilisearch/README.md b/packages/instant-meilisearch/README.md
@@ -134,15 +134,15 @@ To be able to create a search interface, you'll need to [install `instantsearch.
 ### Basic
 
 ```js
-import { instantMeiliSearch } from '@meilisearch/instant-meilisearch'
+import { instantMeilisearch } from '@meilisearch/instant-meilisearch'
 
-const { searchClient, setMeiliSearchParams } = instantMeiliSearch(
+const { searchClient, setMeilisearchParams } = instantMeilisearch(
   'https://ms-adf78ae33284-106.lon.meilisearch.io', // Host
   'a63da4928426f12639e19d62886f621130f3fa9ff3c7534c5d179f0f51c4f303' // API key
 )
 ```
 
-where `searchClient` is to be passed to instantsearch.js or its many framework adaptations, and [`setMeiliSearchParams`](#modify-meilisearch-search-parameters) is a function used to set/modify certain Meilisearch search parameters to be overridden.
+where `searchClient` is to be passed to instantsearch.js or its many framework adaptations, and [`setMeilisearchParams`](#modify-meilisearch-search-parameters) is a function used to set/modify certain Meilisearch search parameters to be overridden.
 
 ### Parameters
 
@@ -159,14 +159,14 @@ where `searchClient` is to be passed to instantsearch.js or its many framework a
 - [`keepZeroFacets`](#keep-zero-facets): Show the facets value even when they have 0 matches (default `false`).
 - [`requestInit`](#request-config): Use custom request configurations.
 - [`httpClient`](#custom-http-client): Use a custom HTTP client.
-- [`meiliSearchParams`](#meilisearch-search-parameters): Override a selection of Meilisearch search parameters (default `undefined`).
+- [`meilisearchParams`](#meilisearch-search-parameters): Override a selection of Meilisearch search parameters (default `undefined`).
 
 The options are added as the third parameter of the `instantMeilisearch` function.
 
 ```js
-import { instantMeiliSearch } from '@meilisearch/instant-meilisearch'
+import { instantMeilisearch } from '@meilisearch/instant-meilisearch'
 
-const { searchClient } = instantMeiliSearch(
+const { searchClient } = instantMeilisearch(
   'https://ms-adf78ae33284-106.lon.meilisearch.io',
   'a63da4928426f12639e19d62886f621130f3fa9ff3c7534c5d179f0f51c4f303',
   {
@@ -277,10 +277,10 @@ Search metadata is useful for interacting with the [Meilisearch Analytics Events
 The search client returns `MeilisearchSearchResponse` which extends the standard `AlgoliaSearchResponse` with an optional `_meilisearch` namespace containing metadata:
 
 ```ts
-import { instantMeiliSearch, getAnalyticsMetadata } from '@meilisearch/instant-meilisearch'
+import { instantMeilisearch, getAnalyticsMetadata } from '@meilisearch/instant-meilisearch'
 import instantsearch from 'instantsearch.js'
 
-const { searchClient } = instantMeiliSearch(
+const { searchClient } = instantMeilisearch(
   'https://ms-adf78ae33284-106.lon.meilisearch.io',
   'a63da4928426f12639e19d62886f621130f3fa9ff3c7534c5d179f0f51c4f303'
 )
@@ -367,7 +367,7 @@ connectHits(renderHits)
 For self-hosted Meilisearch instances, you need to enable search metadata by setting the `Meili-Include-Metadata` header:
 
 ```ts
-const { searchClient } = instantMeiliSearch(
+const { searchClient } = instantMeilisearch(
   'http://localhost:7700',
   'your-api-key',
   {
@@ -382,7 +382,7 @@ const { searchClient } = instantMeiliSearch(
 
 ### Meilisearch search parameters
 
-`meiliSearchParams` lets you override a set of search parameters that are sent off to Meilisearch.
+`meilisearchParams` lets you override a set of search parameters that are sent off to Meilisearch.
 The following options can be overridden:
 - [`attributesToCrop`](https://www.meilisearch.com/docs/reference/api/search?utm_campaign=oss&utm_source=github&utm_medium=instant-meilisearch#attributes-to-crop)
 - [`attributesToHighlight`](https://www.meilisearch.com/docs/reference/api/search?utm_campaign=oss&utm_source=github&utm_medium=instant-meilisearch#attributes-to-highlight)
@@ -399,10 +399,10 @@ The following options can be overridden:
 - [`rankingScoreThreshold`](https://www.meilisearch.com/docs/reference/api/search?utm_campaign=oss&utm_source=github&utm_medium=instant-meilisearch#ranking-score-threshold)
 
 ```js
-instantMeiliSearch(
+instantMeilisearch(
   // ...
   {
-    meiliSearchParams: {
+    meilisearchParams: {
       attributesToHighlight: ['overview'],
       highlightPreTag: '<em>',
       highlightPostTag: '</em>',
@@ -414,10 +414,10 @@ instantMeiliSearch(
 When using multi search, meilisearchParams can be overriden for specific indexes :
 
 ```js
-instantMeiliSearch(
+instantMeilisearch(
   // ...
   {
-    meiliSearchParams: {
+    meilisearchParams: {
       // All indexes will highlight overview
       attributesToHighlight: ['overview'],
       highlightPreTag: '<em>',
@@ -435,20 +435,20 @@ instantMeiliSearch(
 ```
 ### Modify Meilisearch search parameters
 
-`instantMeiliSearch` returns an instance with two properties on it, one of them being `setMeiliSearchParams`.
+`instantMeilisearch` returns an instance with two properties on it, one of them being `setMeilisearchParams`.
 
 ```js
-const { searchClient, setMeiliSearchParams } = instantMeiliSearch(/*...*/)
+const { searchClient, setMeilisearchParams } = instantMeilisearch(/*...*/)
 ```
 
 It modifies (or sets if not already set) the [overridden Meilisearch search parameters](#meilisearch-search-parameters).
 It only modifies parameters that are defined on the provided object, the following will not change `attributesToHighlight`.
 
 ```js
-const { setMeiliSearchParams } = instantMeiliSearch(
+const { setMeilisearchParams } = instantMeilisearch(
   // ...
   {
-    meiliSearchParams: {
+    meilisearchParams: {
       attributesToHighlight: ['overview'],
       highlightPreTag: '<em>',
       highlightPostTag: '</em>',
@@ -457,7 +457,7 @@ const { setMeiliSearchParams } = instantMeiliSearch(
   }
 )
 
-setMeiliSearchParams({
+setMeilisearchParams({
   highlightPreTag: '<mark>',
   highlightPostTag: '</mark>',
   attributesToSearchOn: ['overview', 'title'],
@@ -495,7 +495,7 @@ In `index.html`:
 In `app.js`:
 
 ```js
-const { searchClient } = instantMeiliSearch(
+const { searchClient } = instantMeilisearch(
   'https://ms-adf78ae33284-106.lon.meilisearch.io',
   'a63da4928426f12639e19d62886f621130f3fa9ff3c7534c5d179f0f51c4f303'
 )
@@ -620,11 +620,11 @@ List of all the components that are available in [instantSearch](https://github.
 ```js
 const search = instantsearch({
   indexName: 'instant_search',
-  searchClient: instantMeiliSearch(
+  searchClient: instantMeilisearch(
     'https://ms-adf78ae33284-106.lon.meilisearch.io',
     'a63da4928426f12639e19d62886f621130f3fa9ff3c7534c5d179f0f51c4f303',
     {
-      // ... InstantMeiliSearch options
+      // ... InstantMeilisearch options
     }
   ).searchClient,
   // ... InstantSearch options

diff --git a/packages/instant-meilisearch/__tests__/assets/utils.ts b/packages/instant-meilisearch/__tests__/assets/utils.ts
@@ -1,5 +1,5 @@
-import { instantMeiliSearch } from '../../src/index.js'
-import { MeiliSearch } from 'meilisearch'
+import { instantMeilisearch } from '../../src/index.js'
+import { Meilisearch } from 'meilisearch'
 
 const HOST = 'http://localhost:7700'
 const API_KEY = 'masterKey'
@@ -309,15 +309,15 @@ export type Movies = {
   _highlightResult?: Movies
 }
 
-const { searchClient } = instantMeiliSearch(
+const { searchClient } = instantMeilisearch(
   'http://localhost:7700',
   'masterKey'
 )
-const { searchClient: wrongSearchClient } = instantMeiliSearch(
+const { searchClient: wrongSearchClient } = instantMeilisearch(
   'http://localhost:7777',
   'masterKey'
 )
-const meilisearchClient = new MeiliSearch({
+const meilisearchClient = new Meilisearch({
   host: HOST,
   apiKey: API_KEY,
 })

diff --git a/packages/instant-meilisearch/__tests__/custom-http-client.test.ts b/packages/instant-meilisearch/__tests__/custom-http-client.test.ts
@@ -1,5 +1,5 @@
 import { describe, beforeAll, test, expect, vi } from 'vitest'
-import { instantMeiliSearch } from '../src/index.js'
+import { instantMeilisearch } from '../src/index.js'
 import { meilisearchClient, dataset } from './assets/utils.js'
 
 describe('Custom HTTP client tests', () => {
@@ -18,7 +18,7 @@ describe('Custom HTTP client tests', () => {
       return await result.json()
     })
 
-    const { searchClient } = instantMeiliSearch(
+    const { searchClient } = instantMeilisearch(
       'http://localhost:7700',
       'masterKey',
       {

diff --git a/packages/instant-meilisearch/__tests__/disjunctive-facet-search.test.ts b/packages/instant-meilisearch/__tests__/disjunctive-facet-search.test.ts
@@ -1,5 +1,5 @@
 import { describe, beforeAll, test, expect } from 'vitest'
-import { instantMeiliSearch } from '../src/index.js'
+import { instantMeilisearch } from '../src/index.js'
 import { type Movies, meilisearchClient } from './assets/utils.js'
 import movies from './assets/movies.json' with { type: 'json' }
 import games from './assets/games.json' with { type: 'json' }
@@ -26,7 +26,7 @@ describe('Keep zero facets tests', () => {
   })
 
   test('searching on one index with facet filtering', async () => {
-    const { searchClient: customClient } = instantMeiliSearch(
+    const { searchClient: customClient } = instantMeilisearch(
       'http://localhost:7700',
       'masterKey',
       {
@@ -94,7 +94,7 @@ describe('Keep zero facets tests', () => {
   })
 
   test('searching on two indexes with facet filtering', async () => {
-    const { searchClient: customClient } = instantMeiliSearch(
+    const { searchClient: customClient } = instantMeilisearch(
       'http://localhost:7700',
       'masterKey',
       {
@@ -242,7 +242,7 @@ describe('Keep zero facets tests', () => {
   })
 
   test('searching on two indexes with facet filtering and keep zero facets', async () => {
-    const { searchClient: customClient } = instantMeiliSearch(
+    const { searchClient: customClient } = instantMeilisearch(
       'http://localhost:7700',
       'masterKey',
       {
@@ -412,7 +412,7 @@ describe('Keep zero facets tests', () => {
   })
 
   test('searching on an index with facet filtering with some and operators', async () => {
-    const { searchClient: customClient } = instantMeiliSearch(
+    const { searchClient: customClient } = instantMeilisearch(
       'http://localhost:7700',
       'masterKey',
       {
@@ -463,7 +463,7 @@ describe('Keep zero facets tests', () => {
   })
 
   test('searching on an index with facet filtering with some and operators with keep zero facets', async () => {
-    const { searchClient: customClient } = instantMeiliSearch(
+    const { searchClient: customClient } = instantMeilisearch(
       'http://localhost:7700',
       'masterKey',
       {