diff --git a/README.md b/README.md
index c7e80f4..9e018e5 100644
--- a/README.md
+++ b/README.md
@@ -9,12 +9,14 @@ SecureLang™ Application Binary Package Manager
 * keeps a simple database of installed packages/files
 * compress/decompress individual files
 * custom formats (no zip/tar)
+* built-in integrity checking
 * simple & portable codebase
 
 ## Limitations
 
 * Doesn't handle advanced features or system integration yet, only "lowest common denominator" feature set
 * No timestamps, minimal handling of permissions
+* Early version, so small changes to the format are to be expected
 
 ## TODO