diff --git a/README.md b/README.md
index 42a196b..51987d8 100644
--- a/README.md
+++ b/README.md
@@ -12,11 +12,11 @@
   * [x] Binary format parser/serializer
   * [x] Validation Phase: execute a verification procedure from the Spec
   * [x] Execution Phase: implement a simple interpreter
+  * [x] Support extended Core Test Suit assertion grammar
 
 ## Todo
   * [ ] Improve error messages for text representation parsing
   * [ ] Text Representation pretty-printer
-  * [ ] Support extended Core Test Suit assertion grammar
   * [ ] Compile Core Tests to Tasty test cases and pass all tests
   * [ ] Command line tool for calling interpreter/compiler/validator
-  * [ ] Codegen interface for type-guaranted generating valid WASM code
+  * [ ] Codegen interface for type enforced generating valid WASM code