Release Summary v5.9.1

Modified on: Tue, 31 Mar, 2026 at 4:09 PM

Version: 5.9.1

Lifecycle event actions and spare parts alerting with v5.9.1
In the Templates and Bulk Operations menu, you will now see Lifecycle Event Actions.
Spare parts alerting
Switch ports with better sorting
Circuit reports and import/export
Sticky device tabs are here
API changes
Manage lifecycle to your assets with Device42
Bug Fixes
- The subnet used calculation was causing errors for subnet display in some edge cases. Now fixed.
- The Checked Out lifecycle event was not working correctly for new devices. Now fixed.