# \[Bug 2716\] UDT Definition system.tag.configure Regression

**URL:** <https://forum.inductiveautomation.com/t/bug-2716-udt-definition-system-tag-configure-regression/47311>\
**Category:** Ignition\
**Tags:** ignition80\
**Created:** [June 1, 2021, 4:25pm UTC](https://forum.inductiveautomation.com/t/bug-2716-udt-definition-system-tag-configure-regression/47311 "2021-06-01T16:25:20Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![nminchin](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/nminchin/32/6911_2.png) [@nminchin](https://forum.inductiveautomation.com/u/nminchin)\
**Post date:** [June 3, 2021, 9:16pm UTC](https://forum.inductiveautomation.com/t/bug-2716-udt-definition-system-tag-configure-regression/47311/7 "2021-06-03T21:16:54Z")

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> [@What happened to version 8.1.6 LTS? It appears to be gone!](http://forum.inductiveautomation.com/t/what-happened-to-version-8-1-6-lts-it-appears-to-be-gone/47418):
>
> I just noticed that 8.1.6 LTS is no longer available on the current version OR previous version download pages. How long until the LTS release of 8.1.7 for those of us that have 8.1.6 deployed in production environments?? Any comments as to why it ‘disappeared’ all of a sudden?

Fyi 8.1.6 has been pulled due to this regression, @deon.korb thanks for posting!

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