diff --git a/package.json b/package.json
index f815b7f4f..c3fcf01ae 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "@mui/lab": "^7.0.0-beta.14",
     "@mui/material": "^7.1.2",
     "@mui/material-nextjs": "^7.1.1",
-    "@openstreetmap/id-tagging-schema": "^6.12.0",
+    "@openstreetmap/id-tagging-schema": "^7.0.1",
     "@sentry/nextjs": "^8.34.0",
     "@teritorio/openmaptiles-gl-language": "^1.5.4",
     "@turf/turf": "^7.2.0",
diff --git a/src/components/SearchBox/options/preset.tsx b/src/components/SearchBox/options/preset.tsx
index 023ce8e42..6ae1cc5f9 100644
--- a/src/components/SearchBox/options/preset.tsx
+++ b/src/components/SearchBox/options/preset.tsx
@@ -41,7 +41,7 @@ const getPresetsForSearch = async () => {
         tags,
         tagsAsOneString: tagsAsStrings.join(', '),
         texts: [
-          ...getPresetTermsTranslation(presetKey).split(','),
+          ...getPresetTermsTranslation(presetKey),
           ...tagsAsStrings,
           presetKey,
         ],
diff --git a/src/services/tagging/__tests__/idTaggingScheme.test.ts b/src/services/tagging/__tests__/idTaggingScheme.test.ts
index 70f80238c..fdfd53ba3 100644
--- a/src/services/tagging/__tests__/idTaggingScheme.test.ts
+++ b/src/services/tagging/__tests__/idTaggingScheme.test.ts
@@ -134,22 +134,22 @@ describe('idTaggingScheme', () => {
       'level',
       'polling_station',
       'wheelchair',
-      'wikimedia_commons',
-      'wikidata',
-      'start_date',
-      'short_name',
-      'reg_name',
-      'panoramax',
-      'official_name',
-      'note',
-      'nat_name',
-      'mapillary',
-      'loc_name',
-      'fixme',
-      'ele_node',
-      'description',
       'alt_name',
+      'description',
+      'ele_node',
+      'fixme',
+      'loc_name',
+      'mapillary',
+      'nat_name',
+      'note',
+      'official_name',
+      'panoramax',
       'ref/linz/place_id-NZ',
+      'reg_name',
+      'short_name',
+      'start_date',
+      'wikidata',
+      'wikimedia_commons',
       'architect',
     ]);
   });
diff --git a/src/services/tagging/__tests__/translations.test.ts b/src/services/tagging/__tests__/translations.test.ts
new file mode 100644
index 000000000..41ed68816
--- /dev/null
+++ b/src/services/tagging/__tests__/translations.test.ts
@@ -0,0 +1,39 @@
+import { intl } from '../../intl';
+import {
+  getPresetTermsTranslation,
+  mockSchemaTranslations,
+} from '../translations';
+
+intl.lang = 'en';
+
+describe('getPresetTermsTranslation', () => {
+  it('returns terms as-is when already a string[] (current id-tagging-schema format)', () => {
+    mockSchemaTranslations({
+      en: { presets: { presets: { shop: { terms: ['retailer', 'store'] } } } },
+    });
+
+    expect(getPresetTermsTranslation('shop')).toEqual(['retailer', 'store']);
+  });
+
+  it('splits a comma-separated string (older id-tagging-schema format)', () => {
+    mockSchemaTranslations({
+      en: { presets: { presets: { shop: { terms: 'retailer,store' } } } },
+    });
+
+    expect(getPresetTermsTranslation('shop')).toEqual(['retailer', 'store']);
+  });
+
+  it('returns [] when the preset has no terms', () => {
+    mockSchemaTranslations({
+      en: { presets: { presets: { shop: { name: 'Shop' } } } },
+    });
+
+    expect(getPresetTermsTranslation('shop')).toEqual([]);
+  });
+
+  it('returns [] for an unknown preset key', () => {
+    mockSchemaTranslations({ en: { presets: { presets: {} } } });
+
+    expect(getPresetTermsTranslation('does-not-exist')).toEqual([]);
+  });
+});
diff --git a/src/services/tagging/translations.ts b/src/services/tagging/translations.ts
index 3461960c5..5ccd1054c 100644
--- a/src/services/tagging/translations.ts
+++ b/src/services/tagging/translations.ts
@@ -9,13 +9,20 @@ import { getOurTranslations } from './ourPresets';
 // https://cdn.jsdelivr.net/npm/@openstreetmap/id-tagging-schema@6.1.0/dist/translations/en.min.json
 const cdnUrl = `https://cdn.jsdelivr.net/npm/@openstreetmap/id-tagging-schema`;
 
+// Pinned to the same major as the `@openstreetmap/id-tagging-schema` dependency
+// in package.json (bump both together) - an unpinned `latest` silently pulled
+// in a breaking change to the `terms` format once (see getPresetTermsTranslation).
+const CDN_VERSION_RANGE = '7';
+
 // TODO download up-to-date or use node_module?
 let translations = {};
 export const fetchSchemaTranslations = async () => {
   if (translations[intl.lang]) return;
 
   try {
-    const presetsPackage = await fetchJson(`${cdnUrl}/package.json`);
+    const presetsPackage = await fetchJson(
+      `${cdnUrl}@${CDN_VERSION_RANGE}/package.json`,
+    );
     const { version } = presetsPackage;
 
     // this request is cached in browser
@@ -43,8 +50,12 @@ export const mockSchemaTranslations = (mockTranslations) => {
 export const getPresetTranslation = (key: string): string =>
   translations?.[intl.lang]?.presets?.presets?.[key]?.name ?? `[${key}]`;
 
-export const getPresetTermsTranslation = (key: string) =>
-  translations?.[intl.lang]?.presets?.presets?.[key]?.terms ?? '';
+export const getPresetTermsTranslation = (key: string): string[] => {
+  const terms = translations?.[intl.lang]?.presets?.presets?.[key]?.terms;
+  if (Array.isArray(terms)) return terms;
+  if (typeof terms === 'string') return terms ? terms.split(',') : [];
+  return [];
+};
 
 export const getAllTranslations = () => translations?.[intl.lang];
 
diff --git a/tsconfig.json b/tsconfig.json
index cb770944d..5e9ef5706 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -12,6 +12,7 @@
     "module": "esnext",
     "moduleResolution": "node",
     "resolveJsonModule": true,
+    "allowArbitraryExtensions": true,
     "isolatedModules": true,
     "jsx": "preserve",
     "incremental": true
diff --git a/yarn.lock b/yarn.lock
index 02887e940..a22f2abf6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1515,10 +1515,10 @@
     "@nodelib/fs.scandir" "2.1.5"
     fastq "^1.6.0"
 
-"@openstreetmap/id-tagging-schema@^6.12.0":
-  version "6.12.0"
-  resolved "https://registry.yarnpkg.com/@openstreetmap/id-tagging-schema/-/id-tagging-schema-6.12.0.tgz#963c0340850b4e40680a87344fea89e90b9a1a70"
-  integrity sha512-uAe0YyXv/QjQGhudc2FBmTg+TT+mks8H8p1FlN/hby9KKpvF9CwLU/ZLe3oDqK0jye6t3GlJ9HAyN/hxk7fTwQ==
+"@openstreetmap/id-tagging-schema@^7.0.1":
+  version "7.0.1"
+  resolved "https://registry.yarnpkg.com/@openstreetmap/id-tagging-schema/-/id-tagging-schema-7.0.1.tgz#c383d34ba993ad7488f485cb8fd64e548e8022ce"
+  integrity sha512-y58T1905O3SJZlf3SLjhKkxxLsZAvYRNpmjE8zsag39lHh23f0IC20wNRDGrl9iUcBdD8zNs5Z/DxEDa3+Fbcg==
 
 "@opentelemetry/api-logs@0.53.0":
   version "0.53.0"