From 38790877f9d67f0b686cd45679d1868d03e594ee Mon Sep 17 00:00:00 2001
From: Robel Estifanos <robel@estifanos.com>
Date: Fri, 30 Oct 2026 11:17:49 -0400
Subject: [PATCH] chore: update zod to v4, and fix the object test's schema

Claude-Session: https://claude.ai/code/session_01Qe5emLPEVCCVyRejGRQ3ox
---
 package-lock.json               | 62 +++++++++++++--------------------
 package.json                    |  2 +-
 src/vercel/client/index.test.ts |  4 +--
 3 files changed, 27 insertions(+), 41 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index 136ee4ab6..055819022 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -76,7 +76,7 @@
         "typescript-eslint": "8.70.0",
         "vite": "8.3.0",
         "vitest": "5.0.1",
-        "zod": "3.25.76"
+        "zod": "4.6.7"
       },
       "engines": {
         "node": ">=22"
@@ -489,16 +489,6 @@
         }
       }
     },
-    "node_modules/@assistant-ui/react/node_modules/zod": {
-      "version": "4.6.7",
-      "resolved": "https://registry.npmjs.org/zod/-/zod-4.6.7.tgz",
-      "integrity": "sha512-g8W2D2kU6a8untc053fX1uVBKzM7yqAxW/3zwk83+6RyF2+SKOuV+c0wBDhUwzV1PaGapmZH+rmcUzPf+3CGwg==",
-      "dev": true,
-      "license": "MIT",
-      "funding": {
-        "url": "https://github.com/sponsors/colinhacks"
-      }
-    },
     "node_modules/@assistant-ui/store": {
       "version": "0.3.19",
       "resolved": "https://registry.npmjs.org/@assistant-ui/store/-/store-0.3.19.tgz",
@@ -4146,9 +4136,6 @@
         "arm64"
       ],
       "dev": true,
-      "libc": [
-        "glibc"
-      ],
       "license": "MPL-2.0",
       "optional": true,
       "os": [
@@ -4170,9 +4157,6 @@
         "arm64"
       ],
       "dev": true,
-      "libc": [
-        "musl"
-      ],
       "license": "MPL-2.0",
       "optional": true,
       "os": [
@@ -4194,9 +4178,6 @@
         "x64"
       ],
       "dev": true,
-      "libc": [
-        "glibc"
-      ],
       "license": "MPL-2.0",
       "optional": true,
       "os": [
@@ -4218,9 +4199,6 @@
         "x64"
       ],
       "dev": true,
-      "libc": [
-        "musl"
-      ],
       "license": "MPL-2.0",
       "optional": true,
       "os": [
@@ -4393,9 +4371,6 @@
         "arm64"
       ],
       "dev": true,
-      "libc": [
-        "glibc"
-      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -4413,9 +4388,6 @@
         "arm64"
       ],
       "dev": true,
-      "libc": [
-        "musl"
-      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -4433,9 +4405,6 @@
         "x64"
       ],
       "dev": true,
-      "libc": [
-        "glibc"
-      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -4453,9 +4422,6 @@
         "x64"
       ],
       "dev": true,
-      "libc": [
-        "musl"
-      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -10656,6 +10622,16 @@
         "node": ">=20"
       }
     },
+    "node_modules/query-registry/node_modules/zod": {
+      "version": "3.25.76",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
+      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "dev": true,
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/colinhacks"
+      }
+    },
     "node_modules/query-string": {
       "version": "9.5.1",
       "resolved": "https://registry.npmjs.org/query-string/-/query-string-9.5.1.tgz",
@@ -13030,9 +13006,9 @@
       }
     },
     "node_modules/zod": {
-      "version": "3.25.76",
-      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
-      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "version": "4.6.7",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-4.6.7.tgz",
+      "integrity": "sha512-g8W2D2kU6a8untc053fX1uVBKzM7yqAxW/3zwk83+6RyF2+SKOuV+c0wBDhUwzV1PaGapmZH+rmcUzPf+3CGwg==",
       "dev": true,
       "license": "MIT",
       "funding": {
@@ -13052,6 +13028,16 @@
         "node": ">=20"
       }
     },
+    "node_modules/zod-package-json/node_modules/zod": {
+      "version": "3.25.76",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
+      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "dev": true,
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/colinhacks"
+      }
+    },
     "node_modules/zod-validation-error": {
       "version": "4.0.2",
       "resolved": "https://registry.npmjs.org/zod-validation-error/-/zod-validation-error-4.0.2.tgz",
diff --git a/package.json b/package.json
index 9ba654c8d..d3b052473 100644
--- a/package.json
+++ b/package.json
@@ -156,7 +156,7 @@
     "typescript-eslint": "8.70.0",
     "vite": "8.3.0",
     "vitest": "5.0.1",
-    "zod": "3.25.76"
+    "zod": "4.6.7"
   },
   "types": "./dist/vercel/index.d.ts",
   "module": "./dist/vercel/index.js",
diff --git a/src/vercel/client/index.test.ts b/src/vercel/client/index.test.ts
index 03b328b24..46dcf46a7 100644
--- a/src/vercel/client/index.test.ts
+++ b/src/vercel/client/index.test.ts
@@ -217,7 +217,7 @@ const generateObjectWithThread = app.action({
     });
     const result = await thread.generateObject({
       prompt: args.prompt,
-      schema: z.object({ prompt: z.any() }),
+      schema: z.object({ hello: z.string() }),
     });
     return { object: result.object };
   },
@@ -514,7 +514,7 @@ describe("Agent text/object generation", () => {
       userId: "6",
       prompt: "Object please",
     });
-    expect(result.object).toBeDefined();
+    expect(result.object).toEqual({ hello: "world" });
   });
 });