diff --git a/CHANGELOG.md b/CHANGELOG.md
index 21f3ed9..67781d2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,12 @@
 doctrine-nested-set
 ===================
 
-2.0.0 [2021-04-01]
+2.1.0 [2021-04-01]
+------------------
+
+- Add: Support of PHP 8.0.
+
+2.0.0 [2021-03-31]
 ------------------
 
 - Del: Add method.
diff --git a/composer.json b/composer.json
index dc7a6ed..21dd6d4 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
   "name": "bupy7/doctrine-nested-set",
   "description": "Nested sets for Doctrine ORM",
-  "version": "2.0.0",
+  "version": "2.1.0",
   "license": "BSD-3-Clause",
   "keywords": [
     "doctrine",
@@ -9,7 +9,8 @@
     "nested sets",
     "nested set",
     "php",
-    "database"
+    "database",
+    "db"
   ],
   "authors": [
     {