message: Updates release notes with new versions of conduit and mfem
diff: @@ -49,6 +49,8 @@ The Axom project release numbers follow [Semantic Versioning](http://semver.org/
  ### Deprecated
  ### Changed
  +- Updated conduit TPL to v0.4.0
  +- Updated mfem TPL to v4.0
  - Slam's Set and Relation classes are now parameterized by a PositionType and ElementType.
  Its Map classes are now parametrized by a SetType.
  - Updated the fmt tpl.
  