Heroku is up.
6 days since last incident
99.902% of the last 30 days with no impact declared by Heroku. That is their disclosure record, not a measurement of availability. Full history on the Heroku reliability scorecard.
Aug 25, 15:03 UTC · resolved in 1h 17m · Resolved
Aug 25, 15:03 UTC · resolved in 17m · Resolved
Aug 10, 15:26 UTC · resolved in 24m · Resolved
Aug 10, 15:26 UTC · resolved in 13m · Resolved
Official status page: https://status.heroku.com (opens in new tab)