update changelog for patch release (#161)

Author: mfkl

CHANGELOG.md

@@ -1,7 +1,10 @@
 # Changelog
 
 ## Unreleased
-* Add support for `replace-existing-checks` parameter of service registration endpoint that allows to replace existing checks when re-registering a service
+
+## 1.6.10.7
+* Add support for `replace-existing-checks` parameter of service registration endpoint that allows to replace existing checks when re-registering a service (#155)
+* Update Newtonsoft.Json reference to version 13.0.1 (#160)
 
 ## 1.6.10.6
 * Enforce ConfigureAwait(false) on the whole library (#148)