# Custom Tag History

**URL:** <https://forum.inductiveautomation.com/t/custom-tag-history/87202>\
**Category:** Ignition\
**Tags:** ignition81, scripting\
**Created:** [March 12, 2024, 4:53pm UTC](https://forum.inductiveautomation.com/t/custom-tag-history/87202 "2024-03-12T16:53:47Z")\
**Posts on this page:** 1\
**Showing post:** 7

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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:** [March 12, 2024, 5:22pm UTC](https://forum.inductiveautomation.com/t/custom-tag-history/87202/7 "2024-03-12T17:22:21Z")

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> [@paul-griffith](#):
>
> complexity to implement

Well, except that there's some sample code to get one started:

> [@Java concurrent queue for tag change scripts](https://forum.inductiveautomation.com/t/java-concurrent-queue-for-tag-change-scripts/82044/38):
>
> Okay. Draft for your edification: [queueUtil.py](https://www.automation-pros.com/ignition/queueUtil.py) Includes Google docstrings. Utterly untested. grimacing Maybe later. Edit: docstring typos fixed and ambiguities addressed. Heh: if you delete all comments, docstrings, and blank lines, it is 29 lines of code.

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