diff --git a/.gitignore b/.gitignore
index 64b333cda..095775944 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,13 @@ packages
 pubspec.lock
 benchmarks/out
 doc/
+
+# `dart compile exe` outputs
+*.exe
+
+# `dart compile js` outputs
+*.js*
+
+# `dart compile wasm` outputs
+*.wasm
+*.mjs
diff --git a/protoc_plugin/CHANGELOG.md b/protoc_plugin/CHANGELOG.md
index 5a4fd8b36..9d417daca 100644
--- a/protoc_plugin/CHANGELOG.md
+++ b/protoc_plugin/CHANGELOG.md
@@ -1,9 +1,13 @@
-## 21.0.1
+## 21.0.2
 
 * Fix missing protobuf import in generated grpc files. ([#844])
 
 [#844]: https://github.com/google/protobuf.dart/issues/844
 
+## 21.0.1
+
+(Bad release, retracted)
+
 ## 21.0.0
 
 * Identifiers `fromBuffer`, `fromJson`, `$_defaultFor`, `initByValue` are no
diff --git a/protoc_plugin/bin/protoc_plugin.exe b/protoc_plugin/bin/protoc_plugin.exe
deleted file mode 100755
index 3def7d4fe..000000000
Binary files a/protoc_plugin/bin/protoc_plugin.exe and /dev/null differ
diff --git a/protoc_plugin/pubspec.yaml b/protoc_plugin/pubspec.yaml
index 75cf54d74..3314fa43a 100644
--- a/protoc_plugin/pubspec.yaml
+++ b/protoc_plugin/pubspec.yaml
@@ -1,5 +1,5 @@
 name: protoc_plugin
-version: 21.0.1
+version: 21.0.2
 description: A protobuf protoc compiler plugin used to generate Dart code.
 repository: https://github.com/google/protobuf.dart/tree/master/protoc_plugin