SQL Server 2016 Plugin's not working

Recently I installed SQL Server 2016 on my PC. Here is the detailed information of my server : > Microsoft SQL Server 2016 (RC1) - 13.0.1200.242 (X64) > Mar 10 2016 16:49:45 > Copyright (c) Microsoft Corporation > Enterprise Evaluation Edition (64-bit) on Windows 10 Pro 6.3 (Build 10586: ) After installing server on my PC then tried to install the below plugin's 1. SQL Pretty Printer Add-In for SSMS V3.6.1 2. SQLSentry Plan explorer Problems: 1. **SQL Pretty Printer** does not even install it was throwing error like But the **SQL Pretty Printer** site says it works on SQL Server 2016 you can check the link. 2. Next **SQLSentry Plan explorer** was installed successfully but the plugin was not showing up in SSMS. **Version:** v2.8 (Build 9.0.9252.0) Can anyone help me out with this thing. Note both worked perfectly in SQL Server 2014.