Update CHANGELOG for v1.1.0

***NO_CI***

Author: nfbot

CHANGELOG.md

@@ -2,7 +2,15 @@
 
 ## [**Changes available only in 'Preview' NuGet packages:**](https://github.com/nanoframework/lib-nanoFramework.System.Net/tree/HEAD)
 
-[Full Changelog](https://github.com/nanoframework/lib-nanoFramework.System.Net/compare/v1.0.6-preview-024...HEAD)
+[Full Changelog](https://github.com/nanoframework/lib-nanoFramework.System.Net/compare/v1.0.6-preview-026...HEAD)
+
+**Implemented enhancements:**
+
+- Remove SSL3 and Default from SslProtocols [\#75](https://github.com/nanoframework/lib-nanoFramework.System.Net/pull/75) [[Breaking-Change](https://github.com/nanoframework/lib-nanoFramework.System.Net/labels/Breaking-Change)]
+- Major rework on Sockets [\#74](https://github.com/nanoframework/lib-nanoFramework.System.Net/pull/74) [[Breaking-Change](https://github.com/nanoframework/lib-nanoFramework.System.Net/labels/Breaking-Change)]
+
+## [v1.0.6-preview-026](https://github.com/nanoframework/lib-nanoFramework.System.Net/tree/v1.0.6-preview-026) (2019-05-31)
+[Full Changelog](https://github.com/nanoframework/lib-nanoFramework.System.Net/compare/v1.0.6-preview-024...v1.0.6-preview-026)
 
 **Implemented enhancements:**