Version Packages (#155)

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: threepointone

.changeset/add-exists-method.md

@@ -96,7 +96,7 @@ npm run docker:rebuild     # Rebuild container image locally (includes clean bui
 - Stable images when "Version Packages" PR is merged
 - Multi-arch builds (amd64, arm64) handled by CI
 
-**Critical:** Docker image version MUST match npm package version (`@cloudflare/[email protected]` → `cloudflare/sandbox:0.4.8`). This is enforced via `ARG SANDBOX_VERSION` in Dockerfile.
+**Critical:** Docker image version MUST match npm package version (`@cloudflare/[email protected]` → `cloudflare/sandbox:0.4.9`). This is enforced via `ARG SANDBOX_VERSION` in Dockerfile.
 
 ### Development Server
 

CLAUDE.md

@@ -1,12 +1,12 @@
 # This image is unique to this repo, and you'll never need it.
 # Whenever you're integrating with sandbox SDK in your own project,
 # you should use the official image instead:
-# FROM docker.io/cloudflare/sandbox:0.4.8
-FROM cloudflare/sandbox-test:0.4.8
+# FROM docker.io/cloudflare/sandbox:0.4.9
+FROM cloudflare/sandbox-test:0.4.9
 
 # On a mac, you might need to actively pick up the
 # arm64 build of the image.
-# FROM --platform=linux/arm64 cloudflare/sandbox-test:0.4.8
+# FROM --platform=linux/arm64 cloudflare/sandbox-test:0.4.9
 
 # Expose the ports you want to expose
 EXPOSE 8080

examples/basic/Dockerfile

@@ -1,9 +1,9 @@
 # This image is unique to this repo, and you'll never need it.
 # Whenever you're integrating with sandbox SDK in your own project,
 # you should use the official image instead:
-# FROM docker.io/cloudflare/sandbox:0.4.8
-FROM cloudflare/sandbox-test:0.4.8
+# FROM docker.io/cloudflare/sandbox:0.4.9
+FROM cloudflare/sandbox-test:0.4.9
 
 # On a mac, you might need to actively pick up the
 # arm64 build of the image.
-# FROM --platform=linux/arm64 cloudflare/sandbox-test:0.4.8
+# FROM --platform=linux/arm64 cloudflare/sandbox-test:0.4.9

examples/code-interpreter/Dockerfile

@@ -1,7 +1,7 @@
-FROM docker.io/cloudflare/sandbox:0.4.8
+FROM docker.io/cloudflare/sandbox:0.4.9
 
 # On a Mac with Apple Silicon, you might need to specify the platform:
-# FROM --platform=linux/arm64 docker.io/cloudflare/sandbox:0.4.8
+# FROM --platform=linux/arm64 docker.io/cloudflare/sandbox:0.4.9
 
 # Required during local development to access exposed ports
 EXPOSE 8080

examples/minimal/Dockerfile

@@ -1,5 +1,20 @@
 # @cloudflare/sandbox
 
+## 0.4.9
+
+### Patch Changes
+
+- [#152](https://github.com/cloudflare/sandbox-sdk/pull/152) [`8e7773e`](https://github.com/cloudflare/sandbox-sdk/commit/8e7773ec9571a5f968cbbc5f48e38e01d7d13b77) Thanks [@ghostwriternr](https://github.com/ghostwriternr)! - Add exists() method to check if a file or directory exists
+
+  This adds a new `exists()` method to the SDK that checks whether a file or directory exists at a given path. The method returns a boolean indicating existence, similar to Python's `os.path.exists()` and JavaScript's `fs.existsSync()`.
+
+  The implementation is end-to-end:
+
+  - New `FileExistsResult` and `FileExistsRequest` types in shared package
+  - Handler endpoint at `/api/exists` in container layer
+  - Client method in `FileClient` and `Sandbox` classes
+  - Full test coverage (unit tests and E2E tests)
+
 ## 0.4.8
 
 ### Patch Changes

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@cloudflare/sandbox",
-  "version": "0.4.8",
+  "version": "0.4.9",
   "repository": {
     "type": "git",
     "url": "https://github.com/cloudflare/sandbox-sdk"

packages/sandbox/CHANGELOG.md

@@ -3,4 +3,4 @@
  * This file is auto-updated by .github/changeset-version.ts during releases
  * DO NOT EDIT MANUALLY - Changes will be overwritten on the next version bump
  */
-export const SDK_VERSION = '0.4.8';
+export const SDK_VERSION = '0.4.9';

packages/sandbox/package.json

@@ -1,5 +1,5 @@
 # Integration test Dockerfile
-FROM docker.io/cloudflare/sandbox-test:0.4.8
+FROM docker.io/cloudflare/sandbox-test:0.4.9
 
 # Expose ports used for testing
 EXPOSE 8080