diff --git a/Project.toml b/Project.toml
index 8a8cc9f..9390aff 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "Absyn"
 uuid = "ce2f92e2-a952-11e9-0543-8b443f216f1d"
 authors = ["johti <johti17@liu.se>"]
-version = "1.3.5"
+version = "1.4.0"
 [deps]
 ExportAll = "ad2082ca-a69e-11e9-38fa-e96309a31fe4"
 MetaModelica = "9d7f2a79-07b5-5542-8b19-c0100dda6b06"
diff --git a/src/Absyn.jl b/src/Absyn.jl
index d1657e7..ba670b7 100644
--- a/src/Absyn.jl
+++ b/src/Absyn.jl
@@ -650,6 +650,13 @@ end
     constrainClass #= class definition or declaration =#::Option{ConstrainClass}
     info #= needed because ElementSpec does not contain this info; Element does =#::Info
   end
+
+  #= Selective model extension (Modelica 3.6), `extends A(break x)` or `extends A(break
+     connect(a, b))`. `break x` is stored as connect(break, x), as omc does. =#
+  @Record INHERITANCEBREAK begin
+    cnct::Equation
+    info::Info
+  end
 end
 
 #= The keywords redeclare and replacable can be given in three different kombinations, each one by themself or the both combined. =#
@@ -890,6 +897,10 @@ end
     exp::Exp
     commentAfter::List{String}
   end
+
+  #= `break` as a modifier's value (Modelica 3.6, `x = break`): removes the binding. =#
+  @Record BREAK begin
+  end
 end
 
 #= case in match or matchcontinue =#