Selenium 3.0 is the latest version of Selenium. It has released 2 beta versions of selenium 3.0 with few of the below changes:
- Minimum Java version is now 8+
 - It will support for Firefox Via Mozilla’s geckodriver
 - Support for Edge is provided by MS
 - It now supports Safari on MacOS via Apple’s own Safari driver
 
| Beta 2 updates (Only for Java) | 
- System property webdriver.firefox.marionette now forces the server in marionette or legacy firefox driver mode, ignoring any related Desired Capability
 - Grid fixes NPE’s on registration when -browser not specified
 - Update GeckoDriver –port argument in all bindings