# OPC server diagnostics do not update

**URL:** <https://forum.inductiveautomation.com/t/opc-server-diagnostics-do-not-update/90074>\
**Category:** Ignition\
**Created:** [May 7, 2024, 10:55pm UTC](https://forum.inductiveautomation.com/t/opc-server-diagnostics-do-not-update/90074 "2024-05-07T22:55:57Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![gfoster](https://avatars.discourse-cdn.com/v4/letter/g/e79b87/32.png) [@gfoster](https://forum.inductiveautomation.com/u/gfoster)\
**Post date:** [May 7, 2024, 10:55pm UTC](https://forum.inductiveautomation.com/t/opc-server-diagnostics-do-not-update/90074/1 "2024-05-07T22:55:57Z")

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We updated firmware on a ControlLogix processor.  
I notice that the \_diagnostic- tags do not update to the correct version.  
We use V8.1.34.  
Any advice or insight?

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**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\
**Post date:** [May 8, 2024, 12:01am UTC](https://forum.inductiveautomation.com/t/opc-server-diagnostics-do-not-update/90074/2 "2024-05-08T00:01:12Z")

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Which tags don't update? What values are you expecting?