diff --git a/README.md b/README.md
index f686a5f..7002b8f 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,8 @@ A golang library for extracting and creating archives.
 ## Roadmap
 - [x] Automatically detect the archive format
 - [x] Add mutexes to work with concurrency
+- [ ] Support RAR format
+- [ ] Add writing capability
 
 ## Supported Formats
 - `.tar.gz`