SuiteScript 2.1
A new version of SuiteScript is now available. This new version, SuiteScript 2.1, includes the existing features and functionality that SuiteScript 2.0 offers, and it also supports new language capabilities that were introduced in the ECMAScript 2019 (ES2019) edition of the ECMAScript specification. SuiteScript 2.1 supports all server script types, such as user event scripts, scheduled scripts, and Suitelets, and it is backward compatible with SuiteScript 2.0.
This latest version of SuiteScript is separate from previous SuiteScript versions (1.0 and 2.0). You can create and run SuiteScript 2.1 scripts alongside SuiteScript 1.0 and 2.0 scripts in your account.
To learn more about SuiteScript 2.1, see SuiteScript 2.1.