diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index c775f946f..bac4ebcfd 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.27.0"
+  ".": "1.28.0"
 }
diff --git a/.stats.yml b/.stats.yml
index 8b4084be5..63705699e 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 120
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/runloop-ai/runloop-50686c7a06e432373c5dd7e771ab1483a6ca0531b1dd9a10fc31c0cf2833bcdf.yml
-openapi_spec_hash: a554b4d3815148c094778b53bfe20b21
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/runloop-ai/runloop-c1b0e0d2c2bf9d7888ddef0cfdfb390458875cd2c1feb48a06fcd06e92105326.yml
+openapi_spec_hash: ec61cf6d205251b54e1a6d68d9dd9860
 config_hash: 6d102da8b9fcc3d0deb42d7a707e78c6
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 802696f52..71fe49d45 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 1.28.0 (2026-07-29)
+
+Full Changelog: [v1.27.0...v1.28.0](https://github.com/runloopai/api-client-ts/compare/v1.27.0...v1.28.0)
+
+### Features
+
+* **devbox:** queue devboxes until node assignment ([#10320](https://github.com/runloopai/api-client-ts/issues/10320)) ([a1d9b21](https://github.com/runloopai/api-client-ts/commit/a1d9b2196b5f9a5ff6446712c851d1e8acefe36e))
+
 ## 1.27.0 (2026-07-24)
 
 Full Changelog: [v1.26.0...v1.27.0](https://github.com/runloopai/api-client-ts/compare/v1.26.0...v1.27.0)
diff --git a/package.json b/package.json
index 34552f541..9732d37b5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@runloop/api-client",
-  "version": "1.27.0",
+  "version": "1.28.0",
   "description": "The official TypeScript library for the Runloop API",
   "author": "Runloop <support@runloop.ai>",
   "types": "dist/sdk.d.ts",
diff --git a/packages/mcp-server/manifest.json b/packages/mcp-server/manifest.json
index 478bd1dfb..baed81029 100644
--- a/packages/mcp-server/manifest.json
+++ b/packages/mcp-server/manifest.json
@@ -1,7 +1,7 @@
 {
   "dxt_version": "0.2",
   "name": "@runloop/api-client-mcp",
-  "version": "1.27.0",
+  "version": "1.28.0",
   "description": "The official MCP Server for the Runloop API",
   "author": {
     "name": "Runloop",
diff --git a/packages/mcp-server/package.json b/packages/mcp-server/package.json
index a759828a0..c897256cd 100644
--- a/packages/mcp-server/package.json
+++ b/packages/mcp-server/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@runloop/api-client-mcp",
-  "version": "1.27.0",
+  "version": "1.28.0",
   "description": "The official MCP Server for the Runloop API",
   "author": "Runloop <support@runloop.ai>",
   "types": "dist/index.d.ts",
diff --git a/packages/mcp-server/src/server.ts b/packages/mcp-server/src/server.ts
index 099bbe38f..2ab66aec9 100644
--- a/packages/mcp-server/src/server.ts
+++ b/packages/mcp-server/src/server.ts
@@ -16,7 +16,7 @@ export const newMcpServer = async (stainlessApiKey: string | undefined) =>
   new McpServer(
     {
       name: 'runloop_api_client_api',
-      version: '1.27.0',
+      version: '1.28.0',
     },
     {
       instructions: await getInstructions(stainlessApiKey),
diff --git a/src/resources/devboxes/devboxes.ts b/src/resources/devboxes/devboxes.ts
index a009f2beb..af8bc6aa6 100644
--- a/src/resources/devboxes/devboxes.ts
+++ b/src/resources/devboxes/devboxes.ts
@@ -53,11 +53,12 @@ export class Devboxes extends APIResource {
   executions: ExecutionsAPI.Executions = new ExecutionsAPI.Executions(this._client);
 
   /**
-   * Create a Devbox and begin the boot process. The Devbox will initially launch in
-   * the 'provisioning' state while Runloop allocates the necessary infrastructure.
-   * It will transition to the 'initializing' state while the booted Devbox runs any
-   * Runloop or user defined set up scripts. Finally, the Devbox will transition to
-   * the 'running' state when it is ready for use.
+   * Create a Devbox and begin the boot process. Standard Devboxes initially report
+   * the 'provisioning' state. FLEX Devboxes initially report the 'queued' state
+   * while waiting for infrastructure allocation, then transition to 'provisioning'
+   * once assigned to a node. The Devbox transitions to 'initializing' while the
+   * booted Devbox runs Runloop or user-defined setup scripts, then to 'running' when
+   * it is ready for use.
    */
   create(body?: DevboxCreateParams, options?: Core.RequestOptions): Core.APIPromise<DevboxView>;
   create(options?: Core.RequestOptions): Core.APIPromise<DevboxView>;
diff --git a/src/version.ts b/src/version.ts
index f7cc16593..df29c98cf 100644
--- a/src/version.ts
+++ b/src/version.ts
@@ -1 +1 @@
-export const VERSION = '1.27.0'; // x-release-please-version
+export const VERSION = '1.28.0'; // x-release-please-version