vercel · QuiiBz · Jun 4, 2026 · Jun 4, 2026 · Jun 4, 2026
diff --git a/.changeset/swift-ducks-rescue.md b/.changeset/swift-ducks-rescue.md
diff --git a/packages/sandbox/CHANGELOG.md b/packages/sandbox/CHANGELOG.md
@@ -1,5 +1,14 @@
 # sandbox
 
+## 3.1.2
+
+### Patch Changes
+
+- Update Undici version to fix incompatibility with Node.js 26 ([#220](https://github.com/vercel/sandbox/pull/220))
+
+- Updated dependencies [[`3ba842a5d029177b11a619f3ae6c5b4b0dd8b215`](https://github.com/vercel/sandbox/commit/3ba842a5d029177b11a619f3ae6c5b4b0dd8b215)]:
+  - @vercel/sandbox@2.1.1
+
 ## 3.1.1
 
 ### Patch Changes

diff --git a/packages/sandbox/docs/index.md b/packages/sandbox/docs/index.md
@@ -1,7 +1,7 @@
 ## `sandbox --help`
 
 ```
-sandbox 3.1.1
+sandbox 3.1.2
 
 ▲ sandbox [options] <command>
 

diff --git a/packages/sandbox/package.json b/packages/sandbox/package.json
@@ -1,7 +1,7 @@
 {
   "name": "sandbox",
   "description": "Command line interface for Vercel Sandbox",
-  "version": "3.1.1",
+  "version": "3.1.2",
   "scripts": {
     "clean": "rm -rf node_modules dist",
     "sandbox": "ts-node ./src/sandbox.ts",

diff --git a/packages/vercel-sandbox/CHANGELOG.md b/packages/vercel-sandbox/CHANGELOG.md
@@ -1,5 +1,11 @@
 # @vercel/sandbox
 
+## 2.1.1
+
+### Patch Changes
+
+- Update Undici version to fix incompatibility with Node.js 26 ([#220](https://github.com/vercel/sandbox/pull/220))
+
 ## 2.1.0
 
 ### Minor Changes

diff --git a/packages/vercel-sandbox/package.json b/packages/vercel-sandbox/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@vercel/sandbox",
-  "version": "2.1.0",
+  "version": "2.1.1",
   "description": "Software Development Kit for Vercel Sandbox",
   "type": "module",
   "main": "dist/index.cjs",

diff --git a/packages/vercel-sandbox/src/version.ts b/packages/vercel-sandbox/src/version.ts
@@ -1,2 +1,2 @@
 // Autogenerated by inject-version.ts
-export const VERSION = "2.1.0";
+export const VERSION = "2.1.1";