Web session length changes
Change effective on 11 March 2022
Starting March 11, 2022, users can stay logged in on the Heroku Dashboard for 24 hours.
On this date, the default web session length will increase from 12 hours to 24 hours. In addition, users with Multi-Factor Authentication (MFA) enabled have their web sessions extended an additional 24 hours when they are active on the Heroku Dashboard. MFA-enabled users’ sessions can be extended up to 10 days (240 hours).
The change will take effect the next time Heroku prompts a user to re-authenticate.
SSO-enabled users will continue to log in through their identity provider every 8 hours.