diff --git a/Build/build-cdn-download-conf.ts b/Build/build-cdn-download-conf.ts
index d03ad922..8d970981 100644
--- a/Build/build-cdn-download-conf.ts
+++ b/Build/build-cdn-download-conf.ts
@@ -11,7 +11,7 @@ import { sortDomains } from './lib/stable-sort-domain';
 
 const getS3OSSDomainsPromise = (async (): Promise<string[]> => {
   const trie = createTrie(
-    (await getPublicSuffixListTextPromise()).split('\n'),
+    await getPublicSuffixListTextPromise(),
     true,
     false
   );
diff --git a/Build/lib/download-publicsuffixlist.ts b/Build/lib/download-publicsuffixlist.ts
index 12ac33ff..caa172a3 100644
--- a/Build/lib/download-publicsuffixlist.ts
+++ b/Build/lib/download-publicsuffixlist.ts
@@ -1,14 +1,17 @@
-import { TTL, fsFetchCache } from './cache-filesystem';
+import { TTL, deserializeArray, fsFetchCache, serializeArray } from './cache-filesystem';
 import { defaultRequestInit, fetchWithRetry } from './fetch-retry';
 import { createMemoizedPromise } from './memo-promise';
 
 export const getPublicSuffixListTextPromise = createMemoizedPromise(() => fsFetchCache.apply(
-  'https://publicsuffix.org/list/public_suffix_list.dat',
-  () => fetchWithRetry('https://publicsuffix.org/list/public_suffix_list.dat', defaultRequestInit).then(r => r.text()),
+  'https://publicsuffix.org/list/public_suffix_list.dat array',
+  () => fetchWithRetry('https://publicsuffix.org/list/public_suffix_list.dat', defaultRequestInit)
+    .then(r => r.text()).then(text => text.split('\n')),
   {
     // https://github.com/publicsuffix/list/blob/master/.github/workflows/tld-update.yml
     // Though the action runs every 24 hours, the IANA list is updated every 7 days.
     // So a 3 day TTL should be enough.
-    ttl: TTL.THREE_DAYS()
+    ttl: TTL.THREE_DAYS(),
+    serializer: serializeArray,
+    deserializer: deserializeArray
   }
 ));
diff --git a/Build/lib/fetch-retry.ts b/Build/lib/fetch-retry.ts
index 1973a664..85ffc57c 100644
--- a/Build/lib/fetch-retry.ts
+++ b/Build/lib/fetch-retry.ts
@@ -127,7 +127,7 @@ function createFetchRetry($fetch: typeof fetch): FetchWithRetry {
 
 export const defaultRequestInit: RequestInit = {
   headers: {
-    'User-Agent': 'curl/8.1.2 (https://github.com/SukkaW/Surge)'
+    'User-Agent': 'curl/8.9.0 (https://github.com/SukkaW/Surge)'
   }
 };
 
diff --git a/Build/lib/normalize-domain.ts b/Build/lib/normalize-domain.ts
index ac30829d..b0811950 100644
--- a/Build/lib/normalize-domain.ts
+++ b/Build/lib/normalize-domain.ts
@@ -1,4 +1,4 @@
-import { parse as tldtsParse } from 'tldts';
+import { parse as tldtsParse } from 'tldts-experimental';
 import { isProbablyIpv4 } from './is-fast-ip';
 export const normalizeDomain = (domain: string) => {
   if (!domain) return null;
diff --git a/Build/lib/trie.ts b/Build/lib/trie.ts
index f5f5b149..ba3fdcd1 100644
--- a/Build/lib/trie.ts
+++ b/Build/lib/trie.ts
@@ -402,8 +402,10 @@ export const createTrie = (from?: string[] | Set<string> | null, hostnameMode =
     },
     whitelist,
 
-    [inspect.custom]: (depth: number) => JSON.stringify(deepTrieNodeToJSON(root), null, 2).split('\n').map((line) => ' '.repeat(depth) + line).join('\n'),
-
+    [inspect.custom]: (depth: number) => fastStringArrayJoin(
+      JSON.stringify(deepTrieNodeToJSON(root), null, 2).split('\n').map((line) => ' '.repeat(depth) + line),
+      '\n'
+    ),
     hostnameMode,
     smolTree
   };