Prepare 19.2.0 release (#436)

diff --git a/protoc_plugin/CHANGELOG.md b/protoc_plugin/CHANGELOG.md
index ce5e25e..71ba701 100644
--- a/protoc_plugin/CHANGELOG.md
+++ b/protoc_plugin/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 19.2.0
+
+* Support client interceptors for gRPC. Requires grpc package 2.8.0 or newer.
+
 ## 19.1.0
 
 * Emit depreciation of generated `copyWith` and `clone` methods.
diff --git a/protoc_plugin/pubspec.yaml b/protoc_plugin/pubspec.yaml
index 676874b..49eb0b8 100644
--- a/protoc_plugin/pubspec.yaml
+++ b/protoc_plugin/pubspec.yaml
@@ -1,5 +1,5 @@
 name: protoc_plugin
-version: 19.1.0
+version: 19.2.0
 description: Protoc compiler plugin to generate Dart code
 homepage: https://github.com/dart-lang/protobuf