DEP0155 Deprecation Warning with @iconify/utils

DEP0155 Deprecation Warning with @iconify/utils in @nuxt/icon
Description
When building my Nuxt.js project, I encounter a DEP0155 deprecation warning related to @iconify/utils. The warning indicates the use of a deprecated trailing slash pattern mapping (./) in the exports field of the package.json file for @iconify/utils. This issue persists even after updating to the latest versions of @nuxt/icon and @iconify-json/tabler.
Steps to Reproduce

Create a Nuxt.js project with the following dependencies in package.json:"dependencies": {
"@nuxt/icon": "^1.13.0",
"@iconify-json/tabler": "^1.2.18",
"nuxt": "^3.17.4",
"vue": "^3.5.16",
"vue-router": "^4.5.1"
}

Configure @nuxt/icon in nuxt.config.ts:import tailwindcss from "@tailwindcss/vite";

export default defineNuxtConfig({
compatibilityDate: '2025-05-15',
devtools: { enabled: true },
css: ['~/assets/css/main.css'],
modules: ['@nuxt/icon'],
icon: {
mode: 'css',
cssLayer: 'base',
serverBundle: {
collections: ['tabler']
}
},
vite: {
plugins: [tailwindcss()],
build: {
sourcemap: false
},
css: {
devSourcemap: true
}
}
});

Run the build command:npm run build

Observe the following warning in the build output:(node:26620) [DEP0155] DeprecationWarning: Use of deprecated trailing slash pattern mapping "./" in the "exports" field module resolution of the package at D:\Projects\www\node_modules@iconify\utils\package.json imported from D:\Projects\www\node_modules@nuxt\icon\dist\runtime\server\api.js.

Expected Behavior
The build process should complete without any DEP0155 deprecation warnings related to @iconify/utils.
Actual Behavior
The build process completes successfully, but the DEP0155 deprecation warning is displayed, indicating an issue with the exports field in the @iconify/utils package.
Environment

Node.js Version: v22.16.0
Nuxt Version: 3.17.4
@nuxt/icon Version: 1.13.0
@iconify-json/tabler Version: 1.2.18
Operating System: Windows (PowerShell)
Other Relevant Dependencies:
vue: ^3.5.16
vue-router: ^4.5.1
@tailwindcss/vite: ^4.1.8
tailwindcss: ^4.1.8

Additional Context

The warning does not seem to affect the functionality of the application, as icons (e.g., tabler:star) render correctly.
I have tried updating @nuxt/icon and @iconify-json/tabler to the latest versions using npm install @nuxt/icon@latest @iconify-json/tabler@latest, but the warning persists.
A similar DEP0155 warning is also observed for @vue/shared, but this issue focuses on @iconify/utils.
I attempted to suppress the warning using NODE_OPTIONS=--no-deprecation with cross-env, which works but only masks the issue.

Suggested Fix
It appears that the @iconify/utils package uses a deprecated exports field format in its package.json. Updating the exports field to avoid the trailing slash pattern (./) could resolve this issue. Alternatively, if this is an upstream issue in @iconify/utils, please advise on any workarounds or planned updates.
Related Issues

Similar issue reported for @iconify/vue: nuxt/icon#140
Build size concerns with @nuxt/icon: nuxt/icon#188

Start by reproducing the warning with the listed dependencies using npm run build. Inspect @iconify/utils/package.json and @nuxt/icon/dist/runtime/server/api.js, then determine whether the deprecated exports mapping is owned here or upstream. Done means the build no longer reports the DEP0155 warning without suppressing deprecations.