-Changes to the LyX format since version 220 (LyX 1.2.0) was released.
-=====================================================================
+LyX file-format changes
+-----------------------
+
+2003-03-12 John Levon <levon@movementarian.org>
+
+ * Added \\end_header to signify the end of the header in a
+ more robust fashion.
+
+ * use_amsmath is now a tristate {0 = never, 1 = auto, 2 = always}
2003-02-10 John Levon <levon@movementarian.org>