diff --git a/examples/example-app-router-playground/src/type-portability-test.ts b/examples/example-app-router-playground/src/type-portability-test.ts
new file mode 100644
index 000000000..18facf87d
--- /dev/null
+++ b/examples/example-app-router-playground/src/type-portability-test.ts
@@ -0,0 +1,69 @@
+// Ensure that exported types function as expected for library creators.
+//
+// Most functionality is already tested through usage in this application.
+// This file includes exports for any that are not yet covered.
+
+import {
+  createFormatter,
+  createTranslator,
+  initializeConfig,
+  useFormatter,
+  useLocale,
+  useMessages,
+  useNow,
+  useTimeZone,
+  useTranslations
+} from 'next-intl';
+import createNextIntlPlugin from 'next-intl/plugin';
+import {
+  getFormatter,
+  getLocale,
+  getMessages,
+  getNow,
+  getTimeZone,
+  getTranslations
+} from 'next-intl/server';
+
+export function useExports() {
+  const messages = useMessages();
+  const now = useNow();
+  const locale = useLocale();
+  const timezone = useTimeZone();
+  const formatter = useFormatter();
+  const translations = useTranslations();
+
+  return {
+    messages,
+    now,
+    locale,
+    timezone,
+    formatter,
+    translations
+  };
+}
+
+export async function asyncApis() {
+  const messages = await getMessages();
+  const now = await getNow();
+  const locale = await getLocale();
+  const timezone = await getTimeZone();
+  const formatter = await getFormatter();
+  const translations = await getTranslations();
+
+  return {
+    messages,
+    now,
+    locale,
+    timezone,
+    formatter,
+    translations
+  };
+}
+
+export const withNextIntl = createNextIntlPlugin();
+export const config = initializeConfig({locale: 'en'});
+export const translator = createTranslator({locale: 'en'});
+export const formatter = createFormatter({
+  locale: 'en',
+  now: new Date(2022, 10, 6, 20, 20, 0, 0)
+});
diff --git a/examples/example-app-router-playground/tsconfig.json b/examples/example-app-router-playground/tsconfig.json
index 8d6bca754..710349cbe 100644
--- a/examples/example-app-router-playground/tsconfig.json
+++ b/examples/example-app-router-playground/tsconfig.json
@@ -20,7 +20,10 @@
     ],
     "paths": {
       "@/*": ["./src/*"]
-    }
+    },
+
+    // See https://github.com/amannn/next-intl/pull/1509
+    "declaration": true
   },
   "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", ".next/types/**/*.ts"],
   "exclude": ["node_modules"]
diff --git a/packages/next-intl/src/navigation/react-client/index.tsx b/packages/next-intl/src/navigation/react-client/index.tsx
index c4183b53b..7d0372b79 100644
--- a/packages/next-intl/src/navigation/react-client/index.tsx
+++ b/packages/next-intl/src/navigation/react-client/index.tsx
@@ -2,6 +2,8 @@ export {default as createSharedPathnamesNavigation} from './createSharedPathname
 export {default as createLocalizedPathnamesNavigation} from './createLocalizedPathnamesNavigation';
 export {default as createNavigation} from './createNavigation';
 
+export type {QueryParams} from '../shared/utils';
+
 import type {
   Locales,
   Pathnames as PathnamesDeprecatedExport
diff --git a/packages/next-intl/src/routing/index.tsx b/packages/next-intl/src/routing/index.tsx
index d0832e45d..ac10d4159 100644
--- a/packages/next-intl/src/routing/index.tsx
+++ b/packages/next-intl/src/routing/index.tsx
@@ -1,2 +1,8 @@
-export type {Pathnames, LocalePrefix, DomainsConfig} from './types';
+export type {
+  Pathnames,
+  DomainsConfig,
+  LocalePrefix,
+  LocalePrefixMode
+} from './types';
+export type {RoutingConfig} from './config';
 export {default as defineRouting} from './defineRouting';
diff --git a/packages/next-intl/src/server/react-server/index.tsx b/packages/next-intl/src/server/react-server/index.tsx
index 258707b90..3b368f52e 100644
--- a/packages/next-intl/src/server/react-server/index.tsx
+++ b/packages/next-intl/src/server/react-server/index.tsx
@@ -2,7 +2,11 @@
  * Server-only APIs available via `next-intl/server`.
  */
 
-export {default as getRequestConfig} from './getRequestConfig';
+export {
+  default as getRequestConfig,
+  type GetRequestConfigParams,
+  type RequestConfig
+} from './getRequestConfig';
 export {default as getFormatter} from './getFormatter';
 export {default as getNow} from './getNow';
 export {default as getTimeZone} from './getTimeZone';
diff --git a/packages/use-intl/src/core/index.tsx b/packages/use-intl/src/core/index.tsx
index cfc3cc0e4..a298caf02 100644
--- a/packages/use-intl/src/core/index.tsx
+++ b/packages/use-intl/src/core/index.tsx
@@ -8,6 +8,8 @@ export type {default as Formats} from './Formats';
 export type {default as IntlConfig} from './IntlConfig';
 export type {default as DateTimeFormatOptions} from './DateTimeFormatOptions';
 export type {default as NumberFormatOptions} from './NumberFormatOptions';
+export type {default as RelativeTimeFormatOptions} from './RelativeTimeFormatOptions';
+export type {default as Timezone} from './TimeZone';
 export {default as IntlError, IntlErrorCode} from './IntlError';
 export {default as createTranslator} from './createTranslator';
 export {default as createFormatter} from './createFormatter';
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 253e2107e..56497d467 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -22914,7 +22914,7 @@ snapshots:
       debug: 4.3.7(supports-color@6.1.0)
       enhanced-resolve: 5.17.1
       eslint: 9.13.0(jiti@2.3.3)
-      eslint-module-utils: 2.12.0(@typescript-eslint/parser@8.11.0(eslint@9.13.0(jiti@2.3.3))(typescript@5.6.3))(eslint-import-resolver-node@0.3.9)(eslint-import-resolver-typescript@3.6.3(@typescript-eslint/parser@8.11.0(eslint@9.13.0(jiti@2.3.3))(typescript@5.6.3))(eslint-plugin-import@2.31.0)(eslint@9.13.0(jiti@2.3.3)))(eslint@9.13.0(jiti@2.3.3))
+      eslint-module-utils: 2.12.0(@typescript-eslint/parser@8.11.0(eslint@9.13.0(jiti@2.3.3))(typescript@5.6.3))(eslint-import-resolver-node@0.3.9)(eslint-import-resolver-typescript@3.6.3)(eslint@9.13.0(jiti@2.3.3))
       fast-glob: 3.3.2
       get-tsconfig: 4.7.5
       is-bun-module: 1.2.1
@@ -22933,7 +22933,7 @@ snapshots:
       debug: 4.3.7(supports-color@6.1.0)
       enhanced-resolve: 5.17.1
       eslint: 9.13.0(jiti@2.3.3)
-      eslint-module-utils: 2.12.0(@typescript-eslint/parser@8.9.0(eslint@9.13.0(jiti@2.3.3))(typescript@5.6.3))(eslint-import-resolver-node@0.3.9)(eslint-import-resolver-typescript@3.6.3(@typescript-eslint/parser@8.9.0(eslint@9.13.0(jiti@2.3.3))(typescript@5.6.3))(eslint-plugin-import@2.31.0)(eslint@9.13.0(jiti@2.3.3)))(eslint@9.13.0(jiti@2.3.3))
+      eslint-module-utils: 2.12.0(@typescript-eslint/parser@8.9.0(eslint@9.13.0(jiti@2.3.3))(typescript@5.6.3))(eslint-import-resolver-node@0.3.9)(eslint-import-resolver-typescript@3.6.3)(eslint@9.13.0(jiti@2.3.3))
       fast-glob: 3.3.2
       get-tsconfig: 4.7.5
       is-bun-module: 1.2.1
@@ -22946,7 +22946,7 @@ snapshots:
       - eslint-import-resolver-webpack
       - supports-color
 
-  eslint-module-utils@2.12.0(@typescript-eslint/parser@8.11.0(eslint@9.13.0(jiti@2.3.3))(typescript@5.6.3))(eslint-import-resolver-node@0.3.9)(eslint-import-resolver-typescript@3.6.3(@typescript-eslint/parser@8.11.0(eslint@9.13.0(jiti@2.3.3))(typescript@5.6.3))(eslint-plugin-import@2.31.0)(eslint@9.13.0(jiti@2.3.3)))(eslint@9.13.0(jiti@2.3.3)):
+  eslint-module-utils@2.12.0(@typescript-eslint/parser@8.11.0(eslint@9.13.0(jiti@2.3.3))(typescript@5.6.3))(eslint-import-resolver-node@0.3.9)(eslint-import-resolver-typescript@3.6.3)(eslint@9.13.0(jiti@2.3.3)):
     dependencies:
       debug: 3.2.7(supports-color@6.1.0)
     optionalDependencies:
@@ -22957,7 +22957,7 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  eslint-module-utils@2.12.0(@typescript-eslint/parser@8.9.0(eslint@9.13.0(jiti@2.3.3))(typescript@5.6.3))(eslint-import-resolver-node@0.3.9)(eslint-import-resolver-typescript@3.6.3(@typescript-eslint/parser@8.9.0(eslint@9.13.0(jiti@2.3.3))(typescript@5.6.3))(eslint-plugin-import@2.31.0)(eslint@9.13.0(jiti@2.3.3)))(eslint@9.13.0(jiti@2.3.3)):
+  eslint-module-utils@2.12.0(@typescript-eslint/parser@8.9.0(eslint@9.13.0(jiti@2.3.3))(typescript@5.6.3))(eslint-import-resolver-node@0.3.9)(eslint-import-resolver-typescript@3.6.3)(eslint@9.13.0(jiti@2.3.3)):
     dependencies:
       debug: 3.2.7(supports-color@6.1.0)
     optionalDependencies:
@@ -22985,7 +22985,7 @@ snapshots:
       doctrine: 2.1.0
       eslint: 9.13.0(jiti@2.3.3)
       eslint-import-resolver-node: 0.3.9
-      eslint-module-utils: 2.12.0(@typescript-eslint/parser@8.11.0(eslint@9.13.0(jiti@2.3.3))(typescript@5.6.3))(eslint-import-resolver-node@0.3.9)(eslint-import-resolver-typescript@3.6.3(@typescript-eslint/parser@8.11.0(eslint@9.13.0(jiti@2.3.3))(typescript@5.6.3))(eslint-plugin-import@2.31.0)(eslint@9.13.0(jiti@2.3.3)))(eslint@9.13.0(jiti@2.3.3))
+      eslint-module-utils: 2.12.0(@typescript-eslint/parser@8.11.0(eslint@9.13.0(jiti@2.3.3))(typescript@5.6.3))(eslint-import-resolver-node@0.3.9)(eslint-import-resolver-typescript@3.6.3)(eslint@9.13.0(jiti@2.3.3))
       hasown: 2.0.2
       is-core-module: 2.15.1
       is-glob: 4.0.3
@@ -23014,7 +23014,7 @@ snapshots:
       doctrine: 2.1.0
       eslint: 9.13.0(jiti@2.3.3)
       eslint-import-resolver-node: 0.3.9
-      eslint-module-utils: 2.12.0(@typescript-eslint/parser@8.9.0(eslint@9.13.0(jiti@2.3.3))(typescript@5.6.3))(eslint-import-resolver-node@0.3.9)(eslint-import-resolver-typescript@3.6.3(@typescript-eslint/parser@8.9.0(eslint@9.13.0(jiti@2.3.3))(typescript@5.6.3))(eslint-plugin-import@2.31.0)(eslint@9.13.0(jiti@2.3.3)))(eslint@9.13.0(jiti@2.3.3))
+      eslint-module-utils: 2.12.0(@typescript-eslint/parser@8.9.0(eslint@9.13.0(jiti@2.3.3))(typescript@5.6.3))(eslint-import-resolver-node@0.3.9)(eslint-import-resolver-typescript@3.6.3)(eslint@9.13.0(jiti@2.3.3))
       hasown: 2.0.2
       is-core-module: 2.15.1
       is-glob: 4.0.3
diff --git a/pnpm-workspace.yaml b/pnpm-workspace.yaml
index 4bfe0befb..dd8cb5185 100644
--- a/pnpm-workspace.yaml
+++ b/pnpm-workspace.yaml
@@ -1,4 +1,4 @@
 packages:
-  - "packages/*"
-  - "examples/*"
-  - "docs"
+  - 'packages/*'
+  - 'examples/*'
+  - 'docs'