diff --git a/changelog.md b/changelog.md
index 34fe48f..7085741 100644
--- a/changelog.md
+++ b/changelog.md
@@ -3,6 +3,9 @@
 ## Pending
 
 
+
+## 2026-05-14 - 4.0.1
+
 ### Fixes
 
 - map system prompts to top-level instructions for ChatGPT auth requests (openai)
diff --git a/package.json b/package.json
index 34df2a3..1c673f2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@push.rocks/smartai",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "private": false,
   "description": "Provider registry and capability utilities for ai-sdk (Vercel AI SDK). Core export returns LanguageModel; subpath exports provide vision, audio, image, document and research capabilities.",
   "main": "dist_ts/index.js",
diff --git a/ts/00_commitinfo_data.ts b/ts/00_commitinfo_data.ts
index 592d647..0f99382 100644
--- a/ts/00_commitinfo_data.ts
+++ b/ts/00_commitinfo_data.ts
@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@push.rocks/smartai',
-  version: '4.0.0',
+  version: '4.0.1',
   description: 'Provider registry and capability utilities for ai-sdk (Vercel AI SDK). Core export returns LanguageModel; subpath exports provide vision, audio, image, document and research capabilities.'
 }