diff --git a/elasticsearch-api/lib/elasticsearch/api/actions/esql/delete_view.rb b/elasticsearch-api/lib/elasticsearch/api/actions/esql/delete_view.rb
index d791adf04..eb9095285 100644
--- a/elasticsearch-api/lib/elasticsearch/api/actions/esql/delete_view.rb
+++ b/elasticsearch-api/lib/elasticsearch/api/actions/esql/delete_view.rb
@@ -28,7 +28,7 @@ module Actions
         # release. Elastic will apply best effort to fix any issues, but features in technical
         # preview are not subject to the support SLA of official GA features.
         #
-        # @option arguments [String] :name The view name to remove. (*Required*)
+        # @option arguments [String, Array] :name The view name to remove. (*Required*)
         # @option arguments [Boolean] :error_trace When set to `true` Elasticsearch will include the full stack trace of errors
         #  when they occur.
         # @option arguments [String, Array<String>] :filter_path Comma-separated list of filters in dot notation which reduce the response
diff --git a/elasticsearch-api/lib/elasticsearch/api/actions/indices/split.rb b/elasticsearch-api/lib/elasticsearch/api/actions/indices/split.rb
index 062c3fad3..85daa4e11 100644
--- a/elasticsearch-api/lib/elasticsearch/api/actions/indices/split.rb
+++ b/elasticsearch-api/lib/elasticsearch/api/actions/indices/split.rb
@@ -47,6 +47,7 @@ module Actions
         # * The target index must not exist.
         # * The source index must have fewer primary shards than the target index.
         # * The number of primary shards in the target index must be a multiple of the number of primary shards in the source index.
+        # * The number of primary shards in the target index must be a divisor of the source index's `index.number_of_routing_shards`.
         # * The node handling the split process must have sufficient free disk space to accommodate a second copy of the existing index.
         #
         # @option arguments [String] :index Name of the source index to split. (*Required*)
diff --git a/elasticsearch-api/lib/elasticsearch/api/actions/inference/chat_completion_unified.rb b/elasticsearch-api/lib/elasticsearch/api/actions/inference/chat_completion_unified.rb
index 1c8114d68..8452f50ce 100644
--- a/elasticsearch-api/lib/elasticsearch/api/actions/inference/chat_completion_unified.rb
+++ b/elasticsearch-api/lib/elasticsearch/api/actions/inference/chat_completion_unified.rb
@@ -31,7 +31,7 @@ module Actions
         # To determine whether a given inference service supports this task type, please see the page for that service.
         #
         # @option arguments [String] :inference_id The inference Id (*Required*)
-        # @option arguments [Time] :timeout Specifies the amount of time to wait for the inference request to complete. Server default: 30s.
+        # @option arguments [Time] :timeout Specifies the amount of time to wait for the inference request to complete. Server default: 120s.
         # @option arguments [Boolean] :error_trace When set to `true` Elasticsearch will include the full stack trace of errors
         #  when they occur.
         # @option arguments [String, Array<String>] :filter_path Comma-separated list of filters in dot notation which reduce the response
diff --git a/elasticsearch-api/lib/elasticsearch/api/actions/inference/completion.rb b/elasticsearch-api/lib/elasticsearch/api/actions/inference/completion.rb
index 2110e8fc8..32c753775 100644
--- a/elasticsearch-api/lib/elasticsearch/api/actions/inference/completion.rb
+++ b/elasticsearch-api/lib/elasticsearch/api/actions/inference/completion.rb
@@ -29,7 +29,7 @@ module Actions
         # This API requires the `monitor_inference` cluster privilege (the built-in `inference_admin` and `inference_user` roles grant this privilege).
         #
         # @option arguments [String] :inference_id The inference Id (*Required*)
-        # @option arguments [Time] :timeout Specifies the amount of time to wait for the inference request to complete. Server default: 30s.
+        # @option arguments [Time] :timeout Specifies the amount of time to wait for the inference request to complete. Server default: 120s.
         # @option arguments [Boolean] :error_trace When set to `true` Elasticsearch will include the full stack trace of errors
         #  when they occur.
         # @option arguments [String, Array<String>] :filter_path Comma-separated list of filters in dot notation which reduce the response
diff --git a/elasticsearch-api/lib/elasticsearch/api/actions/inference/stream_completion.rb b/elasticsearch-api/lib/elasticsearch/api/actions/inference/stream_completion.rb
index 0385823f5..a84ba22e7 100644
--- a/elasticsearch-api/lib/elasticsearch/api/actions/inference/stream_completion.rb
+++ b/elasticsearch-api/lib/elasticsearch/api/actions/inference/stream_completion.rb
@@ -44,7 +44,7 @@ module Actions
         # @option arguments [Hash] :headers Custom HTTP headers
         # @option arguments [Hash] :body request body
         #
-        # @see https://www.elastic.co/docs/api/doc/elasticsearch/operation/operation-inference-stream-inference
+        # @see https://www.elastic.co/docs/api/doc/elasticsearch/operation/operation-inference-stream-completion
         #
         def stream_completion(arguments = {})
           request_opts = { endpoint: arguments[:endpoint] || 'inference.stream_completion' }
diff --git a/elasticsearch-api/lib/elasticsearch/api/version.rb b/elasticsearch-api/lib/elasticsearch/api/version.rb
index 952d2fc27..3981ceca8 100644
--- a/elasticsearch-api/lib/elasticsearch/api/version.rb
+++ b/elasticsearch-api/lib/elasticsearch/api/version.rb
@@ -18,6 +18,6 @@
 module Elasticsearch
   module API
     VERSION = '9.5.0'.freeze
-    ES_SPECIFICATION_COMMIT = '1bd5fad6c1ba96a1678b69ca77537cbabd69e7f5'.freeze
+    ES_SPECIFICATION_COMMIT = 'ddbb639a46f7019d7f8cc479b623dd4b23969112'.freeze
   end
 end