Buffer experienced a minor incident on October 5, 2026, lasting —. The incident has been resolved; the full update timeline is below.
Update timeline
- monitoring Oct 05, 2026, 08:40 AM UTC
Status: Monitoring Between 24 September and 5 October, some Substack posts that contained video failed to publish. A fix has been put in place, and Substack posting appears to be functioning normally again. We are closely monitoring the situation to ensure everything remains stable. If you have experienced failed posts during this time, please click Retry Now on each one to try publishing them again. We sincerely apologise for the disruption.
- resolved Oct 05, 2026, 08:42 AM UTC
Status: Resolved The issue with Substack video posts has been fully resolved, and all systems are now operational. If you have experienced failed posts during this time, please click Retry Now on each one to try publishing them again. We appreciate your understanding and apologise for any disruption this may have caused.