October 26, 2026
This release contains fixes for security vulnerabilities notified in Backbone Work Sync Security Advisory 2026-10-26 and is a recommended upgrade.
This release makes it easier to pick fields when you resync. It also fixes epic links and linked issue syncing for synchronizations behind a firewall, and an error when syncing .eml attachments.
Improvements
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Faster field selection when you resync: You can now select only the fields you need in the resync dialog, instead of deselecting all the others. Making it faster to pick only the fields you want included in your resync.
Bug Fixes
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Fixed an issue where syncing an epic link or a linked issue failed for synchronizations behind a firewall. If you turned off epic links or linked issue syncing as a workaround, you can turn it back on after upgrading to this version.
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Resolved a bug where some
.emlattachments failed to sync with the error "Adding attachments did not return exactly one attachment."
Questions?
Do you have questions, or is something not working as expected? Please let us know by creating a ticket in our help center or emailing help@k15t.com.
All updates and fixes in this release
You can find all updates and fixes of this release in our Jira.