diff --git a/Home.md b/Home.md
index 93c7f2a..4490691 100644
--- a/Home.md
+++ b/Home.md
@@ -22,7 +22,7 @@ However, it is very difficult to maintain. msgpack-c version 1.1.x removed this
 ## Migration 1.0.x -> 1.1.x
 All you need to do is:
 * replace msgpack_fwd.hpp with msgpack.hpp
-* Update non-intrusive adaptation codes if you have them.
+* Update [non-intrusive adaptation](v1_1_cpp_adaptor#non-intrusive-approach) codes if you have them.
 
 
 ## Discussion about this upgrade
diff --git a/v1_0_cpp_adaptor.md b/v1_0_cpp_adaptor.md
index 8f32b60..8a529ce 100644
--- a/v1_0_cpp_adaptor.md
+++ b/v1_0_cpp_adaptor.md
@@ -45,7 +45,7 @@ msgpack::object type is defined as follows:
 https://github.com/msgpack/msgpack/blob/master/spec.md
 
 These adaptors are defined in the following directory:
-https://github.com/msgpack/msgpack-c/tree/master/include/msgpack/adaptor
+https://github.com/msgpack/msgpack-c/tree/cpp-1.0.1/include/msgpack/adaptor
 
 ## defining custom adaptors
 
@@ -71,11 +71,11 @@ struct your_class {
 The macro MSGPACK_DEFINE provides packing, converting to msgpack object with zone, and converting to your_class from msgpack::object functionalities. your_class is packed/converted as msgpack array.
 
 
-https://github.com/msgpack/msgpack-c/blob/master/example/cpp03/class_intrusive.cpp
+https://github.com/msgpack/msgpack-c/blob/cpp-1.0.1/example/cpp03/class_intrusive.cpp
 
 #### non-intrusive approach
 
-https://github.com/msgpack/msgpack-c/blob/master/example/cpp03/class_non_intrusive.cpp
+https://github.com/msgpack/msgpack-c/blob/cpp-1.0.1/example/cpp03/class_non_intrusive.cpp
 
 
 ### enums
@@ -108,4 +108,4 @@ You need to use MSGPACK_ADD_ENUM in the global namespace. And you need to use MS
 
 The macro MSGPACK_DEFINE provides [packing](v1_0_cpp_packer#packing-enums), converting to msgpack object with or without zone, and converting to your_enum from msgpack::object functionalities. your_enum is packed/converted as msgpack positive/negative integer.
 
-See an [example](https://github.com/msgpack/msgpack-c/blob/master/example/cpp03/enum.cpp).
+See an [example](https://github.com/msgpack/msgpack-c/blob/cpp-1.0.1/example/cpp03/enum.cpp).
diff --git a/v1_0_cpp_packer.md b/v1_0_cpp_packer.md
index 70b7055..4068128 100644
--- a/v1_0_cpp_packer.md
+++ b/v1_0_cpp_packer.md
@@ -4,7 +4,7 @@
 
 msgpack::packer packs any data to [msgpack format](https://github.com/msgpack/msgpack/blob/master/spec.md#formats). Currently, the following formats are supported:
 
-https://github.com/msgpack/msgpack-c/tree/master/include/msgpack/adaptor
+https://github.com/msgpack/msgpack-c/tree/cpp-1.0.1/include/msgpack/adaptor
 
 In addition, you can pack msgpack::object.
 
@@ -269,4 +269,4 @@ MSGPACK_ADD_ENUM(TestEnumMemberClass::TestEnumType);
 
 After MSGPACK_ADD_ENUM() definition, you can pack the enums.
 
-See an [example](https://github.com/msgpack/msgpack-c/blob/master/example/cpp03/enum.cpp).
+See an [example](https://github.com/msgpack/msgpack-c/blob/cpp-1.0.1/example/cpp03/enum.cpp).
diff --git a/v1_0_cpp_unpacker.md b/v1_0_cpp_unpacker.md
index 9c2a708..89bc27a 100644
--- a/v1_0_cpp_unpacker.md
+++ b/v1_0_cpp_unpacker.md
@@ -266,7 +266,7 @@ struct depth_size_overflow : public size_overflow {
 
 You can protect your application from malformed msgpack format data.
 
-See https://github.com/msgpack/msgpack-c/blob/master/test/limit.cpp
+See https://github.com/msgpack/msgpack-c/blob/cpp-1.0.1/test/limit.cpp
 
 #### Memory management
 
diff --git a/v1_0_cpp_versioning.md b/v1_0_cpp_versioning.md
index eaeb944..49074af 100644
--- a/v1_0_cpp_versioning.md
+++ b/v1_0_cpp_versioning.md
@@ -27,9 +27,9 @@ It is used when you declare and define your custom overloads of operators.
 
 See the following example:
 
-https://github.com/msgpack/msgpack-c/blob/master/example/cpp03/class_non_intrusive.cpp#L15
+https://github.com/msgpack/msgpack-c/blob/cpp-1.0.1/example/cpp03/class_non_intrusive.cpp#L28
 
-https://github.com/msgpack/msgpack-c/blob/master/example/cpp03/class_non_intrusive.cpp#L47
+https://github.com/msgpack/msgpack-c/blob/cpp-1.0.1/example/cpp03/class_non_intrusive.cpp#L67
 
 ### MSGPACK_API_VERSION_NAMESPACE
 
@@ -77,9 +77,9 @@ It is used when you declare and define your custom overloads of operators.
 
 See the following example:
 
-https://github.com/msgpack/msgpack-c/blob/master/example/cpp03/class_non_intrusive.cpp#L15
+https://github.com/msgpack/msgpack-c/blob/cpp-1.0.1/example/cpp03/class_non_intrusive.cpp#L28
 
-https://github.com/msgpack/msgpack-c/blob/master/example/cpp03/class_non_intrusive.cpp#L47
+https://github.com/msgpack/msgpack-c/blob/cpp-1.0.1/example/cpp03/class_non_intrusive.cpp#L67
 
 ## Overloading operators