diff --git a/CHANGELOG.md b/CHANGELOG.md
index 35fb62d..aa73160 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,11 @@
-Version 4.8.1-dev
+Version 4.9.1-dev
 -----------------
 
+Nothing yet.
+
+Version 4.9.0 (2020-08-18)
+--------------------------
+
 ### Added
 
 * [PHP 8.0] Added support for named arguments, represented using a new `name` subnode on `Arg`.
@@ -8,6 +13,12 @@ Version 4.8.1-dev
 * [PHP 8.0] Added support for throw expression, represented using a new `Expr\Throw_` node. For
   backwards compatibility reasons, throw expressions in statement context continue to be
   represented using `Stmt\Throw_`.
+* [PHP 8.0] Added support for keywords as parts of namespaced names.
+
+### Fixed
+
+* Emit parentheses for class constant fetch with complex left-hand-side.
+* Emit parentheses for new/instanceof on complex class expression.
 
 Version 4.8.0 (2020-08-09)
 --------------------------
diff --git a/composer.json b/composer.json
index 9b57c22..2fd064a 100644
--- a/composer.json
+++ b/composer.json
@@ -22,7 +22,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "4.8-dev"
+            "dev-master": "4.9-dev"
         }
     },
     "autoload": {