@@ -114,12 +114,6 @@ images.

 ### Environment replacement

-> **Note**: prior to 1.3, `Dockerfile` environment variables were handled

-> similarly, in that they would be replaced as described below. However, there

-> was no formal definition on as to which instructions handled environment

-> replacement at the time. After 1.3 this behavior will be preserved and

-> canonical.

-

 Environment variables (declared with [the `ENV` statement](#env)) can also be

 used in certain instructions as variables to be interpreted by the

 `Dockerfile`. Escapes are also handled for including variable-like syntax