add changelog for v0.7 (#122)

Signed-off-by: Yang Le <[email protected]>

Author: elgnay

CHANGELOG/CHANGELOG-v0.7.md

@@ -0,0 +1,21 @@
+# Changelog since v0.6.0
+All notable changes to this project will be documented in this file.
+
+## v0.7.0
+
+### New Features 
+* Support running webhook server outside of the hub cluster. ([#110](https://github.com/open-cluster-management-io/work/pull/110) and [#115](https://github.com/open-cluster-management-io/work/pull/115) [@xuezhaojun](https://github.com/xuezhaojun))
+
+* Report back well-known status of Job and Pod by default. ([#113](https://github.com/open-cluster-management-io/work/pull/113) [@zhiweiyin318](https://github.com/zhiweiyin318))
+
+### Added
+* Add more integration test cases for delete propagation policy. ([#117](https://github.com/open-cluster-management-io/work/pull/117) [@qiujian16](https://github.com/qiujian16))
+
+### Changes
+* Disable API Priority and Fairness feature (APF) of webhook server. ([#120](https://github.com/open-cluster-management-io/work/pull/120) [@qiujian16](https://github.com/qiujian16))
+
+### Bug Fixes
+N/C
+
+### Removed & Deprecated
+N/C