scala/make-release-notes — pull request #46 by Blaisorblade (2014-02-17 21:24:02+00:00)
Title: SI-6566: Announce fix in release notes

Because of SI-6566, right-hand sides of type aliases are now considered invariant for variance checking. Mention this in the release notes, per discussion with @retronym [on JIRA](https://issues.scala-lang.org/browse/SI-6566?#comment-68243).