mobxjs · github-actions · Aug 2, 2026
diff --git a/.changeset/deep-enhancer-primitive-fast-path.md b/.changeset/deep-enhancer-primitive-fast-path.md
diff --git a/packages/mobx/CHANGELOG.md b/packages/mobx/CHANGELOG.md
@@ -1,5 +1,11 @@
 # mobx
 
+## 7.0.1
+
+### Patch Changes
+
+-   [`53bb83fdf455a4e606bb721ea10040ded7c57796`](https://github.com/mobxjs/mobx/commit/53bb83fdf455a4e606bb721ea10040ded7c57796) [#4683](https://github.com/mobxjs/mobx/pull/4683) Thanks [@gesposito](https://github.com/gesposito)! - perf: fast-path primitives in `deepEnhancer`. Writing a primitive into a deep observable no longer runs the observable/array/plain-object/Map/Set/function type checks; primitives can never be made observable, so they are returned immediately. Creating an observable array of primitives is ~4x faster, and observable Set/Map writes are ~20-25% faster in the perf suite.
+
 ## 7.0.0
 
 ### Major Changes

diff --git a/packages/mobx/package.json b/packages/mobx/package.json
@@ -1,6 +1,6 @@
 {
     "name": "mobx",
-    "version": "7.0.0",
+    "version": "7.0.1",
     "description": "Simple, scalable state management.",
     "source": "src/mobx.ts",
     "type": "commonjs",