Major incident

Intellistack: Users Unable to Save, Publish, or Duplicate Forms

Affected: Salesforce Application, Hosted Forms, Embedded Forms

Current status of Intellistack: Operational — live Intellistack status

Timeline

1. Jun 10, 2026, 14:26 UTC
   investigating
   We are investigating reports that some users are unable to save changes to existing forms, publish form updates, or duplicate forms within Formstack Forms for Salesforce. Our team is actively reviewing the issue and gathering information to determine the scope and root cause. Based on our initial investigation, the issue appears to be related to Salesforce Summer '26; however, we are continuing to validate this finding and work toward a resolution. We will provide additional updates as our investigation progresses. Thank you for your patience while we work to resolve this issue.
2. Jun 10, 2026, 16:10 UTC
   identified
   The issue has been identified and a fix is being implemented.
3. Jun 10, 2026, 16:26 UTC
   resolved
   We have identified and resolved the issue affecting form save, publish, and duplicate functionality within Formstack Forms for Salesforce. A fix has been released in version 4.155, and we are actively deploying this update to affected organizations. If you would prefer to install the update immediately, you can do so using the following package installation link: https://login.salesforce.com/packaging/installPackage.apexp?p0=04tg7000000BJDt We will continue monitoring the environment to ensure stability following the deployment. Thank you for your patience while we worked to resolve this issue.

Updates as published by Intellistack (original).