Update changelog

Author: reinink

CHANGELOG.md

@@ -9,7 +9,8 @@ For changes prior to v1.0.0, see the [legacy releases](https://legacy.inertiajs.
 
 ## [Unreleased](https://github.com/inertiajs/inertia/compare/v1.0.16...HEAD)
 
-- Nothing yet!
+- Add new `except` visit option to exclude props from partial reloads ([#1876](https://github.com/inertiajs/inertia/pull/1876))
+- Deep merge props from partial reloads ([#1877](https://github.com/inertiajs/inertia/pull/1877))
 
 ## [v1.0.16](https://github.com/inertiajs/inertia/compare/v1.0.15...v1.0.16)