Merge branch 'master' into next16

Author: AyronK

examples/redis-minimal/package.json

@@ -14,23 +14,23 @@
   },
   "dependencies": {
     "@fortedigital/nextjs-cache-handler": "workspace:*",
-    "next": "16.0.3",
-    "react": "19.2.0",
-    "react-dom": "19.2.0",
+    "next": "16.0.7",
+    "react": "19.2.1",
+    "react-dom": "19.2.1",
     "redis": "^5.10.0"
   },
   "devDependencies": {
     "@tailwindcss/postcss": "^4",
     "@types/node": "^24",
-    "@types/react": "19.2.6",
+    "@types/react": "19.2.7",
     "@types/react-dom": "19.2.3",
     "eslint": "^9",
-    "eslint-config-next": "16.0.3",
+    "eslint-config-next": "16.0.7",
     "tailwindcss": "^4",
     "typescript": "^5"
   },
   "overrides": {
-    "@types/react": "19.2.6",
+    "@types/react": "19.2.7",
     "@types/react-dom": "19.2.3"
   }
 }

packages/nextjs-cache-handler/package.json

@@ -18,7 +18,7 @@
     "next",
     "redis"
   ],
-  "version": "3.0.0-next16-alpha.2",
+  "version": "3.0.0-next16-alpha.3",
   "type": "module",
   "license": "MIT",
   "description": "Next.js cache handlers",
@@ -96,7 +96,7 @@
   },
   "dependencies": {
     "cluster-key-slot": "1.1.2",
-    "lru-cache": "11.2.2",
+    "lru-cache": "11.2.4",
     "p-limit": "^7.2.0"
   },
   "devDependencies": {
@@ -107,14 +107,14 @@
     "eslint-config-prettier": "^9.1.2",
     "globals": "^16.5.0",
     "jest": "^30.2.0",
-    "prettier": "^3.6.2",
-    "prettier-plugin-packagejson": "2.5.19",
+    "prettier": "^3.7.4",
+    "prettier-plugin-packagejson": "2.5.20",
     "rimraf": "6.1.2",
-    "ts-jest": "^29.4.5",
+    "ts-jest": "^29.4.6",
     "tsup": "^8.5.1",
-    "tsx": "4.20.6",
+    "tsx": "4.21.0",
     "typescript": "^5.9.3",
-    "typescript-eslint": "^8.47.0"
+    "typescript-eslint": "^8.48.1"
   },
   "peerDependencies": {
     "@redis/client": ">= 5.8.3",

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

@@ -228,8 +228,13 @@ export default function createHandler({
       let expireOperation: Promise<number> | undefined;
       const lifespan = cacheHandlerValue.lifespan;
 
-      if (cacheHandlerValue?.value) {
-        parseBuffersToStrings(cacheHandlerValue);
+      // Clone only the value object to avoid mutating Next.js's original
+      const valueForStorage = cacheHandlerValue.value
+        ? { ...cacheHandlerValue.value }
+        : null;
+
+      if (valueForStorage) {
+        parseBuffersToStrings({ ...cacheHandlerValue, value: valueForStorage });
       }
 
       const setTagsOperation = client
@@ -248,13 +253,18 @@ export default function createHandler({
 
       await Promise.all([setTagsOperation, setSharedTtlOperation]);
 
+      const serializedValue = JSON.stringify({
+        ...cacheHandlerValue,
+        value: valueForStorage,
+      });
+
       switch (keyExpirationStrategy) {
         case "EXAT": {
           setOperation = client
             .withAbortSignal(AbortSignal.timeout(timeoutMs))
             .set(
               keyPrefix + key,
-              JSON.stringify(cacheHandlerValue),
+              serializedValue,
               typeof lifespan?.expireAt === "number"
                 ? {
                     EXAT: lifespan.expireAt,
@@ -266,7 +276,7 @@ export default function createHandler({
         case "EXPIREAT": {
           setOperation = client
             .withAbortSignal(AbortSignal.timeout(timeoutMs))
-            .set(keyPrefix + key, JSON.stringify(cacheHandlerValue));
+            .set(keyPrefix + key, serializedValue);
 
           expireOperation = lifespan
             ? client