diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..ecb0fc0
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,17 @@
+# Changelog
+
+## [0.2.0](https://github.com/masaakiaoyagi/rspec-context_helper.rb/compare/v0.1.0...v0.2.0) (2022-06-09)
+
+
+### Features
+
+* add docker files for testing ([58bec40](https://github.com/masaakiaoyagi/rspec-context_helper.rb/commit/58bec4016b8e2df3cb76ead1078a5c753045a93a))
+* change metadata and shared context parameter name ([cdb9d17](https://github.com/masaakiaoyagi/rspec-context_helper.rb/commit/cdb9d17ddfdfefb483bd22568f480cce5fc9cc52))
+* implement context helper ([aabae85](https://github.com/masaakiaoyagi/rspec-context_helper.rb/commit/aabae8551fc945f7b1a90230426bd4c350a871aa))
+* implement metadata and shared optiions ([8f1a8fa](https://github.com/masaakiaoyagi/rspec-context_helper.rb/commit/8f1a8fa68ef55db10eaa9d9c47926f70a65603ef))
+
+
+### Bug Fixes
+
+* fix to pass _meta and _shared parameters correctly ([2fc7099](https://github.com/masaakiaoyagi/rspec-context_helper.rb/commit/2fc7099f7253f08d8d22dbc2ab00ebd7be875585))
+* remove pry-byebug dependency ([c0ca561](https://github.com/masaakiaoyagi/rspec-context_helper.rb/commit/c0ca561655a59fb4f3be1e4d1932a54da3a94743))
diff --git a/lib/rspec/context_helper/version.rb b/lib/rspec/context_helper/version.rb
index f5a0698..91cfd99 100644
--- a/lib/rspec/context_helper/version.rb
+++ b/lib/rspec/context_helper/version.rb
@@ -2,6 +2,6 @@
 
 module RSpec
   module ContextHelper
-    VERSION = "0.1.0"
+    VERSION = "0.2.0"
   end
 end