What is the latest version of Selenium components? | Selenium Interview Questions

The latest versions are Selenium IDE 1.3.0, Selenium Server (formerly the Selenium RC Server) 2.9.0, Selenium Client Drivers Java 2.9.0, Selenium Client Drivers C# 2.9.0, Selenium Client Drivers Ruby 2.8.0, Selenium Client Drivers Python 2.9, Selenium Grid 1.0.8.