Update CHANGELOG for v1.0.0

***NO_CI***

Author: nfbot

CHANGELOG.md

@@ -2,7 +2,15 @@
 
 ## [**Changes available only in 'Preview' NuGet packages:**](https://github.com/nanoframework/nanoFramework.WebServer/tree/HEAD)
 
-[Full Changelog](https://github.com/nanoframework/nanoFramework.WebServer/compare/v1.0.0-preview.166...HEAD)
+[Full Changelog](https://github.com/nanoframework/nanoFramework.WebServer/compare/v1.0.0-preview.168...HEAD)
+
+**Documentation and other chores:**
+
+- Update 3 NuGet dependencies [\#106](https://github.com/nanoframework/nanoFramework.WebServer/pull/106)
+
+## [v1.0.0-preview.168](https://github.com/nanoframework/nanoFramework.WebServer/tree/v1.0.0-preview.168) (2021-12-03)
+
+[Full Changelog](https://github.com/nanoframework/nanoFramework.WebServer/compare/v1.0.0-preview.166...v1.0.0-preview.168)
 
 **Documentation and other chores:**