Update protoc version and correct changelog version references. (#172)

diff --git a/protobuf/CHANGELOG.md b/protobuf/CHANGELOG.md
index d0e259f..ff5d0ea 100644
--- a/protobuf/CHANGELOG.md
+++ b/protobuf/CHANGELOG.md
@@ -4,13 +4,14 @@
 
 ## 0.10.6
 
-* Added support for [oneof](https://developers.google.com/protocol-buffers/docs/proto3#oneof).
+* Added support for [oneof](https://developers.google.com/protocol-buffers/docs/proto3#oneof). To use oneof support
+  use Dart protoc_plugin version 13.0.0.
 
 ## 0.10.5
 
 * Added support for [map fields](https://developers.google.com/protocol-buffers/docs/proto3#maps).
   Map fields are now represented as Dart maps and are accessed through a getter with the same name as the map field.
-  To use the map support, use Dart protoc_plugin version 11.0 or newer.
+  To use the map support, use Dart protoc_plugin version 11.0.0 or newer.
 
 ## 0.10.4
 
diff --git a/protoc_plugin/CHANGELOG.md b/protoc_plugin/CHANGELOG.md
index 8e63ac3..4195798 100644
--- a/protoc_plugin/CHANGELOG.md
+++ b/protoc_plugin/CHANGELOG.md
@@ -1,9 +1,13 @@
-## 0.13.0
+## 13.0.1
+
+* Add test for recursive merging and update protobuf dependency to 0.10.7.
+
+## 13.0.0
 
 * Breaking change: Support for [oneof](https://developers.google.com/protocol-buffers/docs/proto3#oneof)
   Generated files require package:protobuf version 0.10.6 or newer.
 
-## 0.12.0
+## 12.0.0
 
 * Breaking change: Handle identifiers starting with a leading underscore.
   This covers message names, enum names, enum value identifiers and file names.
@@ -27,7 +31,7 @@
 
   `_Foo` will get the name `Foo_` and `Foo_` will now end up being called `Foo__`.
 
-## 0.11.0
+## 11.0.0
 
 * Breaking change: Support for [map fields](https://developers.google.com/protocol-buffers/docs/proto3#maps)
   Generated files require package:protobuf version 0.10.5 or newer.
@@ -40,6 +44,8 @@
 
   All code handling these fields needs to be updated.
 
+  Accidentally published as 11.0.0 instead of 0.11.0. Continuing from here.
+
 ## 0.10.5
 
 * Generated files now import `dart:async` with a prefix to prevent name
diff --git a/protoc_plugin/pubspec.yaml b/protoc_plugin/pubspec.yaml
index 88b4401..0eb9bb8 100644
--- a/protoc_plugin/pubspec.yaml
+++ b/protoc_plugin/pubspec.yaml
@@ -1,5 +1,5 @@
 name: protoc_plugin
-version: 13.0.0
+version: 13.0.1
 author: Dart Team <misc@dartlang.org>
 description: Protoc compiler plugin to generate Dart code
 homepage: https://github.com/dart-lang/protobuf