diff --git a/CHANGELOG.md b/CHANGELOG.md
index c1a00b6..e9803ad 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## `4.0.18`
+
+  * Правки типов. after может корректно возвращать undefined
+
+## `4.0.0`
+
+  * Переписано на `TypeScript`.
+
 ## `3.0.27`
 
   * Правки `index.d.ts`.
diff --git a/package-lock.json b/package-lock.json
index a3a5617..8240cda 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
     "name": "descript",
-    "version": "4.0.16",
+    "version": "4.0.18",
     "lockfileVersion": 3,
     "requires": true,
     "packages": {
         "": {
             "name": "descript",
-            "version": "4.0.16",
+            "version": "4.0.18",
             "license": "MIT",
             "dependencies": {
                 "@fengkx/zstd-napi": "^0.1.0"
diff --git a/package.json b/package.json
index e10ca74..8d371fd 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
     },
     "name": "descript",
     "description": "descript",
-    "version": "4.0.16",
+    "version": "4.0.18",
     "homepage": "https://github.com/descript-org/descript",
     "repository": {
         "type": "git",