diff --git a/SC2149.md b/SC2149.md
index a6baae7..51f8b3d 100644
--- a/SC2149.md
+++ b/SC2149.md
@@ -1,5 +1,7 @@
 ## Remove `$`/`${}` for numeric index, or escape it for string.
 
+_Note: Removed in [v0.5.0 - 2018-06-01](https://github.com/koalaman/shellcheck/commit/d16bf41c3d0785732394e5d9ff0830525cf5ea79)_
+
 ### Problematic code:
 
 ```sh