diff --git a/packages/pack/CHANGELOG.md b/packages/pack/CHANGELOG.md
new file mode 100644
index 00000000..3c9ab502
--- /dev/null
+++ b/packages/pack/CHANGELOG.md
@@ -0,0 +1,10 @@
+# Change Log
+
+All notable changes to this project will be documented in this file.
+See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
+
+## [1.0.1](https://github.com/bem/bem-react/compare/@bem-react/pack@1.0.0...@bem-react/pack@1.0.1) (2020-08-28)
+
+### Bug Fixes
+
+- add pkg with sideEffects for esm build ([a86c32b](https://github.com/bem/bem-react/commit/a86c32bd303ca9d043769077fe9650b523640760))
diff --git a/packages/pack/package-lock.json b/packages/pack/package-lock.json
index d840c254..57646469 100644
--- a/packages/pack/package-lock.json
+++ b/packages/pack/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@bem-react/pack",
-  "version": "0.0.1-alpha.0",
+  "version": "1.0.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/packages/pack/package.json b/packages/pack/package.json
index 692e0eb7..6b44454f 100644
--- a/packages/pack/package.json
+++ b/packages/pack/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@bem-react/pack",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "A tool for building and prepare components for publishing",
   "homepage": "https://github.com/bem/bem-react/tree/master/packages/pack",
   "repository": "https://github.com/bem/bem-react",