diff --git a/CHANGELOG.md b/CHANGELOG.md
index af325f2..4f677a3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,32 @@
 # Changelog
 
+## 0.5.0
+
+### Client
+
+- Removed Ruby 3.0 from testing matrix, it's been end of life for over 6 months.
+
+### Changes in APIs:
+
+Removed these APIs not available on Serverless:
+* `enrich.stats`
+* `indices.delete_data_lifecycle`
+
+Changes in `scroll` APIs, the parameter `scroll_id` has been removed as it's been deprecated, should be sent via the body.
+* `clear_scroll`
+* `scroll`
+
+Update `indices.put_data_lifecycle` - body (lifecycle) is a required argument.
+
+Adds:
+* `machine_learning.infer_trained_model`
+* `query_rules.test`
+* `security.delete_role.rb`
+* `security.get_builtin_privileges.rb`
+* `security.get_role.rb`
+* `security.put_role.rb`
+* `tasks.get`
+
 ## 0.4.0
 
 ### Changes in APIs:
diff --git a/lib/elasticsearch-serverless/version.rb b/lib/elasticsearch-serverless/version.rb
index d77d28c..646e77d 100644
--- a/lib/elasticsearch-serverless/version.rb
+++ b/lib/elasticsearch-serverless/version.rb
@@ -17,6 +17,6 @@
 
 module ElasticsearchServerless
   API_VERSION = '2023-10-31'.freeze
-  CLIENT_VERSION = '0.4.0'.freeze
+  CLIENT_VERSION = '0.5.0'.freeze
   VERSION = CLIENT_VERSION
 end