Update NEWS

NEWS

@@ -19,7 +19,7 @@ Changes since version 7.3:
     - Wrong message level in jtag3_prmsg() #1726
     - Old avrdude_message() can go away #1719
     - avr_{read,write}_mem fail to initialize progress reporting #1718
-
+    - avr*timestamp() oddities #1722
 
   * Pull requests:
     - Remove 32bit MSYS2 mingw32 and clang32 build #1687
@@ -39,6 +39,8 @@ Changes since version 7.3:
     - Remove unused avrdude_message() #1730
     - Add lmsg_xyz() functions to start message at left margin #1728
     - Document progress reporting in source code #1724
+    - Change type for avr_(ms|us)timestamp() to uint64_t #1729
+    - Use Static Libs for macOS arduino_packing build #1731
 
   * Internals: