diff --git a/CHANGELOG.md b/CHANGELOG.md
index 51afedd..30e46b5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,12 @@ The database layer for Hanami apps.
 
 ### Security
 
+## [2.2.0.rc1] - 2024-10-29
+
+### Added
+
+- Add `Hanami::DB::Struct#to_json` (@krzykamil in #13)
+
 ## [2.2.0.beta2] - 2024-09-25
 
 ## [2.2.0.beta1] - 2024-07-16
diff --git a/lib/hanami/db/version.rb b/lib/hanami/db/version.rb
index 97d7bcf..ccf3db4 100644
--- a/lib/hanami/db/version.rb
+++ b/lib/hanami/db/version.rb
@@ -2,6 +2,6 @@
 
 module Hanami
   module DB
-    VERSION = "2.2.0.beta2"
+    VERSION = "2.2.0.rc1"
   end
 end