Changes / Smartsheet / Smartsheet add-ons for Google is not working

Smartsheet: Major incident: Smartsheet add-ons for Google is not working

Summary

Smartsheet reported a major outage of Smartsheet and Brandfolder add-ons for Google Docs, Sheets, and Slides from 2026-06-10 22:21 UTC to 2026-06-11 11:02 UTC, lasting 12 h 41 min. The postmortem says Google’s removal of an older runtime broke Smartsheet Merge for all ~234,000 users; code and deployment updates resolved it, with no customer data lost.

Machine-written from the diff below (Sol; type: incident outage). Check the diff before relying on it.

Major incidentLabel: outage (model (Jev), 100%)Changed Detected Source: stspg.io (opens in new tab)

What changed

AddedTitle#1
Before: not present
After: Smartsheet add-ons for Google is not working
AddedImpact#2
Before: not present
After: major
AddedStatus#3
Before: not present
After: postmortem
AddedStart time#4
Before: not present
After: 2026-06-10 22:21 UTC
AddedResolved time#5
Before: not present
After: 2026-06-11 11:02 UTC
AddedAffected components#6
Before: not present
After: Third Party Integrations
AddedUpdateinvestigating#7
Before: not present
After: We are investigating the Smartsheet add-ons for Google which is currently not available. Our team is fully engaged in addressing the situation. We will provide frequent updates until we reach a monitoring status.
AddedUpdateidentified#8
Before: not present
After: The issue has been identified and a fix is being implemented.
AddedUpdatemonitoring#9
Before: not present
After: The Smartsheet and Brandfolder add-ons for Google Docs, Sheets, and Slides were unavailable due to a Google platform change that required all affected add-ons to be redeployed. Our team has applied the necessary fixes and we are currently monitoring to confirm full stability.
AddedUpdateresolved#10
Before: not present
After: This incident has been resolved.
AddedUpdatepostmortem#11
Before: not present
After: **The Smartsheet Merge add-on for Google Docs stopped working after Google removed support for an older runtime environment that the add-on depended on, causing the add-on to fail entirely for all users \(~234,000 affected\).** The issue was resolved on June 11, 2026, by updating the add-on's code and deployment configuration to be compatible with Google's current platform — no customer data was lost.

First version of this incident archived by Rewindex. View the live incident (opens in new tab).

History of this incident

When (UTC)ChangeKind
Major incident: Smartsheet add-ons for Google is not working (this change)
Smartsheet reported a major outage of Smartsheet and Brandfolder add-ons for Google Docs, Sheets, and Slides from 2026-06-10 22:21 UTC to 2026-06-11 11:02 UTC, lasting 12 h 41 min. The postmortem says Google’s removal of an older runtime broke Smartsheet Merge for all ~234,000 users; code and deployment updates resolved it, with no customer data lost.
Major incident

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