diff --git a/packages/api/src/trpc.ts b/packages/api/src/trpc.ts
index 7858f623..a7044d58 100644
--- a/packages/api/src/trpc.ts
+++ b/packages/api/src/trpc.ts
@@ -1,7 +1,7 @@
 import { initTRPC, TRPCError } from "@trpc/server";
 import type { TRPCDefaultErrorShape } from "@trpc/server";
 import superjson from "superjson";
-import { ZodError } from "zod";
+import { z, ZodError } from "zod";
 import type { Context } from "./context";
 import {
   rateLimit,
@@ -28,7 +28,8 @@ export const errorFormatter = ({
         : shape.message,
     data: {
       ...shape.data,
-      zodError: error.cause instanceof ZodError ? error.cause.flatten() : null,
+      zodError:
+        error.cause instanceof ZodError ? z.flattenError(error.cause) : null,
       stack: isDev ? shape.data.stack : undefined, // Mask stack in production
     },
   };
diff --git a/packages/db/drizzle.config.ts b/packages/db/drizzle.config.ts
index 2609e04d..140b2ec7 100644
--- a/packages/db/drizzle.config.ts
+++ b/packages/db/drizzle.config.ts
@@ -3,7 +3,7 @@ import * as dotenv from "dotenv";
 import path from "path";
 
 // Load .env from root (two levels up)
-dotenv.config({ path: path.resolve(__dirname, "../../.env") });
+dotenv.config({ path: path.resolve(__dirname, "../../.env"), quiet: true });
 
 if (!process.env.DATABASE_URL) {
   throw new Error("DATABASE_URL is not defined in .env file");
diff --git a/packages/db/scripts/link-payments.ts b/packages/db/scripts/link-payments.ts
index 2e27282d..a872f1bf 100644
--- a/packages/db/scripts/link-payments.ts
+++ b/packages/db/scripts/link-payments.ts
@@ -26,7 +26,7 @@ import {
 } from "../src/services/membership";
 import type { DrizzleDB } from "../src/client";
 
-dotenv.config({ path: path.resolve(__dirname, "../../../.env") });
+dotenv.config({ path: path.resolve(__dirname, "../../../.env"), quiet: true });
 
 const APPLY = process.argv.includes("--apply");
 
diff --git a/packages/db/scripts/seed-club-projects.ts b/packages/db/scripts/seed-club-projects.ts
index 23d89848..2d157abd 100644
--- a/packages/db/scripts/seed-club-projects.ts
+++ b/packages/db/scripts/seed-club-projects.ts
@@ -10,7 +10,7 @@
 import * as dotenv from "dotenv";
 import path from "path";
 
-dotenv.config({ path: path.resolve(__dirname, "../../../.env") });
+dotenv.config({ path: path.resolve(__dirname, "../../../.env"), quiet: true });
 
 // `../src` is loaded inside main(): its client reads DATABASE_URL at module
 // load, and a static *value* import would be hoisted above the dotenv call.