Can anyone please explain me the differences between selenium 3 and selenium 2?
The differences between Selenium 3.0 and Selenium 2.0 are:
When compared in detail, selenium 2 and selenium 3 have some major differences to follow which include:
Selenium 3 offers better browser implementations over selenium 2.
Improved APIs on selenium 3 than selenium 2.
Appium is introduced as separate project in Selenium 3 allowing better mobile automation.
Selenium 3 comes with web drivers for browsers which was missing in selenium 2.
But I personally believe that it is always a wise idea to opt for the most recent and updated technology. Though selenium 2 and selenium 3 had their own benefits, selenium 4 is definitely something that feels more value-adding.