CHANGELOG.md in faastruby-rpc-0.2.0 vs CHANGELOG.md in faastruby-rpc-0.2.1

@@ -1,6 +1,9 @@
 # Changelog
 
+## 0.2.1 - Jan 3rd 2019
+- Pass a block when calling a function and the code will be executed when the function responds, and the block's return value will replace the function's response body
+
 ## 0.2.0 - Dec 31 2018
 - Redesigned UX for calling of external functions
 
 ## 0.1.3 - Dec 15 2018
 - Add test helper to stub invoke()