Updated changes.xml.

src/changes/changes.xml

@@ -23,7 +23,7 @@
     <release version="11.1" date="TBD" description="TBD">
       <action dev="bryan" type="add">
         Added a new and simpler API for State Transition Matrix and Jacobian
-        matrix computation for TLEPropagator.
+        matrix computation for analytical orbit propagators.
       </action>
       <action dev="bryan" type="fix" issue="878">
         Fixed writing of ITRF frames before 2000 when generating CCSDS files.