# Tag Change Script in 8.3

**URL:** <https://forum.inductiveautomation.com/t/tag-change-script-in-8-3/112462>\
**Category:** Ignition\
**Tags:** ignition83\
**Created:** [November 26, 2025, 6:37pm UTC](https://forum.inductiveautomation.com/t/tag-change-script-in-8-3/112462 "2025-11-26T18:37:16Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![pturmel](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/pturmel/32/3295_2.png) [@pturmel](https://forum.inductiveautomation.com/u/pturmel)\
**Post date:** [November 26, 2025, 6:44pm UTC](https://forum.inductiveautomation.com/t/tag-change-script-in-8-3/112462/5 "2025-11-26T18:44:14Z")

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> [@SBL\_MC](#):
>
> synchronize values from OPC Device A to OPC Device B through Ignition

_Pssssst!_

See my [RePublish Tag Actor](https://www.automation-pros.com/toolkit/doc/actors.html#republish-action) in my Integration Toolkit.

If you cannot use that, study this topic and the linked topics:

> [@Java concurrent queue for tag change scripts](https://forum.inductiveautomation.com/t/java-concurrent-queue-for-tag-change-scripts/82044):
>
> Continuing the discussion from [[SOLVED] Are tag Value Changed scripts running asynchronously?](https://forum.inductiveautomation.com/t/solved-are-tag-value-changed-scripts-running-asynchronously/68704/5): We've got code in our standard library that I need to log a value change on a tag and then associate various data points with that value change. The value is located in a UDT, and because this is part of our "standard" library we use for our customers, the number of tags is variable and quite possibly numerous so having a gateway tag event script isn't feasible for this solution. I was reading up on …

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