Minor adjustments and readme update

Author: AyronK

README.md

@@ -125,7 +125,7 @@ const redisHandler = await createRedisHandler({
 });
 ```
 
-#### Redis Cluster
+#### Redis Cluster (Experimental)
 
 ```js
 import { createCluster } from "@redis/client";
@@ -156,6 +156,8 @@ const redisCacheHandler = createRedisHandler({
 });
 ```
 
+**Note:** Redis Cluster support is currently experimental and may have limitations or unexpected bugs. Use it with caution.
+
 ---
 
 ### `local-lru`

packages/nextjs-cache-handler/package-lock.json

@@ -18,7 +18,7 @@
     "next",
     "redis"
   ],
-  "version": "2.1.0-canary10",
+  "version": "2.1.0-canary11",
   "type": "module",
   "license": "MIT",
   "description": "Next.js cache handlers",
@@ -104,9 +104,9 @@
     "rimraf": "6.0.1",
     "ts-jest": "^29.4.1",
     "tsup": "^8.5.0",
-    "tsx": "4.20.3",
+    "tsx": "4.20.4",
     "typescript": "^5.9.2",
-    "typescript-eslint": "^8.39.1"
+    "typescript-eslint": "^8.40.0"
   },
   "peerDependencies": {
     "@redis/client": ">= 5.5.6",
@@ -116,7 +116,7 @@
     "next15"
   ],
   "optionalDependencies": {
-    "@rollup/rollup-linux-x64-gnu": "^4.46.2"
+    "@rollup/rollup-linux-x64-gnu": "^4.46.4"
   },
   "engines": {
     "node": ">=22.0.0"

packages/nextjs-cache-handler/package.json

@@ -37,6 +37,7 @@ export default function createHandler({
   RedisClientType | RedisClusterCacheAdapter
 >): Handler {
   const client = withAbortSignalProxy(innerClient);
+  const revalidatedTagsKey = keyPrefix + REVALIDATED_TAGS_KEY;
 
   function assertClientIsReady(): void {
     if (!client.isReady) {
@@ -162,8 +163,6 @@ export default function createHandler({
     ]);
   }
 
-  const revalidatedTagsKey = keyPrefix + REVALIDATED_TAGS_KEY;
-
   return {
     name: "redis-strings",
     async get(key, { implicitTags }) {

packages/nextjs-cache-handler/src/handlers/redis-strings.ts

@@ -1,4 +1,5 @@
 import type { RedisClientType } from "@redis/client";
+import { RedisClusterCacheAdapter } from "../helpers/redisClusterAdapter";
 
 export type RedisCompliantCachedRouteValue = {
   // See: https://github.com/vercel/next.js/blob/f5444a16ec2ef7b82d30048890b613aa3865c1f1/packages/next/src/server/response-cache/types.ts#L97
@@ -13,7 +14,9 @@ export type RedisCompliantCachedAppPageValue = {
   segmentData: Record<string, string> | undefined;
 };
 
-export type CreateRedisStringsHandlerOptions<T = RedisClientType> = {
+export type CreateRedisStringsHandlerOptions<
+  T = RedisClientType | RedisClusterCacheAdapter,
+> = {
   /**
    * The Redis client instance.
    */