diff --git a/CHANGES.md b/CHANGES.md
index d606ba657..eeef93e26 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -5,6 +5,12 @@
 - Added support for Leapfrog integration when generating mock
     stellar streams.
 - Added new colormaps and defaults for the matplotlib style.
+- Added support for non-inertial reference frames and implemented a
+    constant rotating reference frame.
+- Added a new class - `Hamiltonian` - for storing potentials with
+    reference frames and should be used for orbit integration.
+- Added a new mock stream argument to output orbits of all of the
+    mock stream star particles to an HDF5 file.
 
 0.1.1 (2016-05-20)
 ------------------