diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2481fb40..476c99fb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+### [0.4.2](https://www.github.com/googleapis/python-retail/compare/v0.4.1...v0.4.2) (2021-08-04)
+
+
+### Documentation
+
+* **retail:** Quote several literal expressions for better rendering ([#75](https://www.github.com/googleapis/python-retail/issues/75)) ([53ede84](https://www.github.com/googleapis/python-retail/commit/53ede84d0115fc3edfb2deab0203ed9fd9dcbf9d))
+
 ### [0.4.1](https://www.github.com/googleapis/python-retail/compare/v0.4.0...v0.4.1) (2021-08-01)
 
 
diff --git a/google/cloud/retail_v2/types/search_service.py b/google/cloud/retail_v2/types/search_service.py
index 19f02882..f9ff1abe 100644
--- a/google/cloud/retail_v2/types/search_service.py
+++ b/google/cloud/retail_v2/types/search_service.py
@@ -660,15 +660,24 @@ class SearchResult(proto.Message):
                 list of string or double values with type
                 [google.protobuf.ListValue][google.protobuf.ListValue]. For
                 example, if there are two variants with colors "red" and
-                "blue", the rollup values are { key: "colorFamilies" value {
-                list_value { values { string_value: "red" } values {
-                string_value: "blue" } } } }
+                "blue", the rollup values are
+
+                ::
+
+                    { key: "colorFamilies"
+                      value {
+                        list_value {
+                          values { string_value: "red" }
+                          values { string_value: "blue" }
+                         }
+                      }
+                    }
 
                 For
                 [Product.fulfillment_info][google.cloud.retail.v2.Product.fulfillment_info],
                 the rollup values is a double value with type
-                [google.protobuf.Value][google.protobuf.Value]. For example,
-                {key: "pickupInStore.store1" value { number_value: 10 }}
+                [google.protobuf.Value][google.protobuf.Value]. For example:
+                ``{key: "pickupInStore.store1" value { number_value: 10 }}``
                 means a there are 10 variants in this product are available
                 in the store "store1".
         """
diff --git a/setup.py b/setup.py
index 32d44167..d4a3135e 100644
--- a/setup.py
+++ b/setup.py
@@ -19,7 +19,7 @@
 import os
 import setuptools  # type: ignore
 
-version = "0.4.1"
+version = "0.4.2"
 
 package_root = os.path.abspath(os.path.dirname(__file__))