Added missing item from Changelog

Docker-DCO-1.1-Signed-off-by: Fred Lifton <[email protected]> (github: fredlf)
meirf · Nov 3, 2014 · 06f366b · 06f366b
1 parent 1a1b0f2
commit 06f366b
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diff --git a/docs/sources/release-notes.md b/docs/sources/release-notes.md
@@ -31,6 +31,8 @@ Specifically, changes were made to:
 
 * Fixed escaping `$` for environment variables.
 * Fixed issue with lowercase `onbuild` instruction in a `Dockerfile`.
+* Restricted environment variable expansion to `ENV`, `ADD`, `COPY`, `WORKDIR`,
+`EXPOSE`, `VOLUME`, and `USER`
 
 ##Version 1.3.0