prep changelog

CHANGES.md

@@ -1,3 +1,28 @@
+Synapse 0.33.7rc2 (2018-10-17)
+==============================
+
+**Warning**: This release removes the example email notification templates from `res/templates` (they are now internal to the python package). This should only affect you if you (a) deploy your Synapse instance from a git checkout or a github snapshot URL, and (b) have email notifications enabled.
+
+If you have email notifications enabled, you should ensure that
+`email.template_dir` is either configured to point at a directory where you
+have installed customised templates, or leave it unset to use the default
+templates.
+
+The configuration parser will try to detect the situation where
+`email.template_dir` is incorrectly set to `res/templates` and do the right
+thing, but will warn about this.
+
+Features
+--------
+
+- Ship the example email templates as part of the package ([\#4052](https://github.com/matrix-org/synapse/issues/4052))
+
+Bugfixes
+--------
+
+- Fix bug which made get_missing_events return too few events ([\#4045](https://github.com/matrix-org/synapse/issues/4045))
+
+
 Synapse 0.33.7rc1 (2018-10-15)
 ==============================