Update release notes for BinaryFormat library.

Differential Revision: https://reviews.llvm.org/D34001

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304995 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/docs/ReleaseNotes.rst b/docs/ReleaseNotes.rst
index bc35e62189a28c7431196d75efffd23f71c5f4a5..095262d7a5ee70749603c53ed14282602853ad25 100644 (file)
--- a/docs/ReleaseNotes.rst
+++ b/docs/ReleaseNotes.rst
@@ -43,6 +43,13 @@ Non-comprehensive list of changes in this release
 * LLVM's ``WeakVH`` has been renamed to ``WeakTrackingVH`` and a new ``WeakVH``
   has been introduced.  The new ``WeakVH`` nulls itself out on deletion, but
   does not track values across RAUW.
+  
+* A new library named ``BinaryFormat`` has been created which holds a collection
+  of code which previously lived in ``Support``.  This includes the
+  ``file_magic`` structure and ``identify_magic`` functions, as well as all the
+  structure and type definitions for DWARF, ELF, COFF, WASM, and MachO file
+  formats.
+  
 
 * ... next change ...