diff --git a/.changeset/sandbox-mock-stdin.md b/.changeset/sandbox-mock-stdin.md
deleted file mode 100644
index 8fe06114..00000000
--- a/.changeset/sandbox-mock-stdin.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-"@vercel/sandbox-mock": minor
----
-
-Support command stdin: `writeStdin()`, `closeStdin()` and `stdin: Readable`. Writes are buffered, and the command runs once stdin is closed.
diff --git a/.changeset/stdin-offsets-only.md b/.changeset/stdin-offsets-only.md
deleted file mode 100644
index 3a6fa796..00000000
--- a/.changeset/stdin-offsets-only.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-"@vercel/sandbox": patch
----
-
-Stdin writes now always send an offset, and a timed-out write that reports no progress is treated as stalled.
diff --git a/.changeset/yellow-dolls-sort.md b/.changeset/yellow-dolls-sort.md
deleted file mode 100644
index a28759d4..00000000
--- a/.changeset/yellow-dolls-sort.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-"sandbox": minor
----
-
-Lazy-load commands for faster executions.
diff --git a/packages/sandbox/CHANGELOG.md b/packages/sandbox/CHANGELOG.md
index 33068101..02528c58 100644
--- a/packages/sandbox/CHANGELOG.md
+++ b/packages/sandbox/CHANGELOG.md
@@ -1,5 +1,16 @@
 # sandbox
 
+## 4.10.0
+
+### Minor Changes
+
+- Lazy-load commands for faster executions. ([#393](https://github.com/vercel/sandbox/pull/393))
+
+### Patch Changes
+
+- Updated dependencies [[`4a08262beacd1a30c31edbe3dac85a235716c078`](https://github.com/vercel/sandbox/commit/4a08262beacd1a30c31edbe3dac85a235716c078)]:
+  - @vercel/sandbox@3.9.0
+
 ## 4.9.0
 
 ### Minor Changes
diff --git a/packages/sandbox/docs/index.md b/packages/sandbox/docs/index.md
index ecffbe1a..d57ede01 100644
--- a/packages/sandbox/docs/index.md
+++ b/packages/sandbox/docs/index.md
@@ -1,7 +1,7 @@
 ## `sandbox --help`
 
 ```
-sandbox 4.9.0
+sandbox 4.10.0
 
 ▲ sandbox [options] <command>
 
diff --git a/packages/sandbox/package.json b/packages/sandbox/package.json
index ef97458a..a0dff0d7 100644
--- a/packages/sandbox/package.json
+++ b/packages/sandbox/package.json
@@ -1,7 +1,7 @@
 {
   "name": "sandbox",
   "description": "Command line interface for Vercel Sandbox",
-  "version": "4.9.0",
+  "version": "4.10.0",
   "scripts": {
     "clean": "rm -rf node_modules dist",
     "sandbox": "tsx ./src/sandbox.ts",
diff --git a/packages/vercel-sandbox-mock/CHANGELOG.md b/packages/vercel-sandbox-mock/CHANGELOG.md
index a297006f..5d1be6bd 100644
--- a/packages/vercel-sandbox-mock/CHANGELOG.md
+++ b/packages/vercel-sandbox-mock/CHANGELOG.md
@@ -1,5 +1,16 @@
 # @vercel/sandbox-mock
 
+## 3.9.0
+
+### Minor Changes
+
+- Support command stdin: `writeStdin()`, `closeStdin()` and `stdin: Readable`. Writes are buffered, and the command runs once stdin is closed. ([#397](https://github.com/vercel/sandbox/pull/397))
+
+### Patch Changes
+
+- Updated dependencies [[`4a08262beacd1a30c31edbe3dac85a235716c078`](https://github.com/vercel/sandbox/commit/4a08262beacd1a30c31edbe3dac85a235716c078)]:
+  - @vercel/sandbox@3.9.0
+
 ## 3.8.0
 
 ### Patch Changes
diff --git a/packages/vercel-sandbox-mock/package.json b/packages/vercel-sandbox-mock/package.json
index 83706cf6..7a44da8c 100644
--- a/packages/vercel-sandbox-mock/package.json
+++ b/packages/vercel-sandbox-mock/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@vercel/sandbox-mock",
-  "version": "3.8.0",
+  "version": "3.9.0",
   "description": "Drop-in mock for @vercel/sandbox backed by just-bash.",
   "type": "module",
   "main": "dist/index.cjs",
diff --git a/packages/vercel-sandbox/CHANGELOG.md b/packages/vercel-sandbox/CHANGELOG.md
index 02d094d0..82130c80 100644
--- a/packages/vercel-sandbox/CHANGELOG.md
+++ b/packages/vercel-sandbox/CHANGELOG.md
@@ -1,5 +1,11 @@
 # @vercel/sandbox
 
+## 3.9.0
+
+### Patch Changes
+
+- Stdin writes now always send an offset, and a timed-out write that reports no progress is treated as stalled. ([#381](https://github.com/vercel/sandbox/pull/381))
+
 ## 3.8.0
 
 ### Minor Changes
diff --git a/packages/vercel-sandbox/package.json b/packages/vercel-sandbox/package.json
index 5eedea1d..1eabe7d3 100644
--- a/packages/vercel-sandbox/package.json
+++ b/packages/vercel-sandbox/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@vercel/sandbox",
-  "version": "3.8.0",
+  "version": "3.9.0",
   "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
index 1102b81b..2425628c 100644
--- 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 = "3.8.0";
+export const VERSION = "3.9.0";