Add extra not about change in to TryExcept

HISTORY

@@ -4,7 +4,7 @@
 Additions
 ---------
 
-- Add and_finally option to the Group (and derived) nodes. This provides a way
+- Add ``and_finally`` option to the Group (and derived) nodes. This provides a way
   to execute nodes to clean up after a workflow has completed successfully or
   an exception was raised.
 
@@ -15,7 +15,8 @@ Changes
   of the context if an exception is raised.
 - Fix the inheritance of exceptions. All RunTime exceptions are now based off
   of ``WorkflowRuntimeError``.
-
+- ``TryExcept`` now resolves nodes called after an exception taking subclasses
+  into account. This matches the behaviour of Python itself.
 
 0.15.0
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