diff --git a/CHANGELOG.md b/CHANGELOG.md
index 38d4ff3..34c8565 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,17 @@
 # Changelog
 
+## [2.4.0](https://github.com/diplodoc-platform/openapi-extension/compare/v2.3.4...v2.4.0) (2024-10-07)
+
+
+### Features
+
+* support deprecated field ([3fec1a3](https://github.com/diplodoc-platform/openapi-extension/commit/3fec1a34e584773a2bec26dd5ed94fb205efc3e3))
+
+
+### Bug Fixes
+
+* tests update ([865b641](https://github.com/diplodoc-platform/openapi-extension/commit/865b641ca8ce42689da41f25eca60564d1703d3e))
+
 ## [2.3.4](https://github.com/diplodoc-platform/openapi-extension/compare/v2.3.3...v2.3.4) (2024-09-26)
 
 
diff --git a/package-lock.json b/package-lock.json
index 21b228f..b86c90c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@diplodoc/openapi-extension",
-  "version": "2.3.4",
+  "version": "2.4.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@diplodoc/openapi-extension",
-      "version": "2.3.4",
+      "version": "2.4.0",
       "dependencies": {
         "@apidevtools/swagger-parser": "^10.1.0",
         "@diplodoc/transform": "^4.31.3",
diff --git a/package.json b/package.json
index 6fad111..06608b4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@diplodoc/openapi-extension",
-  "version": "2.3.4",
+  "version": "2.4.0",
   "description": "OpenAPI extension for Diplodoc transformer and builder",
   "main": "build/plugin/cjs/index.min.js",
   "types": "build/plugin/index.d.ts",