On this pageAccessibilityGuidelinesVersion enumPlatform: SeleniumLanguage: JavaOther languages ▼Selenium JavaSelenium CsharpPuppeteer JavascriptImages JavaImages PythonImages CsharpImages JavascriptSelenium JavascriptWdio4 JavascriptPlaywright JavascriptNightwatch JavascriptXcui ObjectivecProtractor JavascriptAppium JavaAppium CsharpEspresso JavaDefines which version of the accessibility standard is used when verifying accessibility. WCAG_2_0Version 2.0 of the WCAG specification WCAG_2_1Version 2.1 of the WCAG specification