Update README.md

medikoo · Jan 11, 2017 · efc6b22 · efc6b22
1 parent 89717f1
commit efc6b22
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/README.md b/README.md
@@ -1,6 +1,9 @@
 # es6-set
 ## Set collection as specified in ECMAScript6
 
+__Warning:  
+v0.1 version does not ensure O(1) algorithm complexity (but O(n)). This shortcoming will be addressed in v1.0__
+
 ### Usage
 
 If you want to make sure your environment implements `Set`, do: