diff --git a/CHANGELOG.md b/CHANGELOG.md
index b9f821be..5bdd8b84 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [4.40.1](https://github.com/diplodoc-platform/transform/compare/v4.40.0...v4.40.1) (2024-12-18)
+
+
+### Bug Fixes
+
+* **BREAKING** refactor frontmatter API ([3cdecd9](https://github.com/diplodoc-platform/transform/commit/3cdecd94df2f16eb64519922579b8ad25962c6ad))
+
 ## [4.40.0](https://github.com/diplodoc-platform/transform/compare/v4.39.0...v4.40.0) (2024-11-27)
 
 
diff --git a/package-lock.json b/package-lock.json
index a29caefd..ded517e2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@diplodoc/transform",
-  "version": "4.40.0",
+  "version": "4.40.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@diplodoc/transform",
-      "version": "4.40.0",
+      "version": "4.40.1",
       "license": "MIT",
       "dependencies": {
         "@diplodoc/cut-extension": "^0.5.0",
diff --git a/package.json b/package.json
index 3d242cae..1e64cd9d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@diplodoc/transform",
-  "version": "4.40.0",
+  "version": "4.40.1",
   "description": "A simple transformer of text in YFM (Yandex Flavored Markdown) to HTML",
   "keywords": [
     "markdown",