This page lists the major changes in each release of Google Apps Script. It is intended to help developers identify recent changes in behavior. For older changes, see the release notes for 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, or 2010.
January 21, 2020
To support the launch of G Suite Add-ons, the following manifest changes, service, classes, and methods have been added to Apps Script:
Manifest fields that previously supported Gmail add-ons still exist, but are now deprecated. See Upgrading your published add-ons for instructions on how to upgrade a Gmail add-on into a G Suite add-on.
The Card service has been extended with the following classes and methods that provide new widgets and event responses:
The Conference Data service has been added to Apps Script. The service helps G Suite Add-ons that extend Google Calendar to stay in sync with third-party conferencing applications. This service is only useful to developers who manage a conferencing application and want to make it available in Google Calendar.