# Opcua, xopc packages depreacted in Ignition8

**URL:** <https://forum.inductiveautomation.com/t/opcua-xopc-packages-depreacted-in-ignition8/58847>\
**Category:** Module Development\
**Tags:** ignition81\
**Created:** [April 26, 2022, 4:57am UTC](https://forum.inductiveautomation.com/t/opcua-xopc-packages-depreacted-in-ignition8/58847 "2022-04-26T04:57:58Z")\
**Posts on this page:** 1\
**Showing post:** 2

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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:** [April 26, 2022, 12:12pm UTC](https://forum.inductiveautomation.com/t/opcua-xopc-packages-depreacted-in-ignition8/58847/2 "2022-04-26T12:12:36Z")

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If you had searched the forum for even that first item, you'd have found this:

> [@Tags related changes from Ignition 7.9 to 8.1](https://forum.inductiveautomation.com/t/tags-related-changes-from-ignition-7-9-to-8-1/55587):
>
> Hi Team, We have few custom modules in Ignition 7.9. We are working on migrating those to Ignition 8.1. In our modules we are using couple of tags related interfaces and classes such as, com.inductiveautomation.ignition.gateway.sqltags.SQLTagsManager com.inductiveautomation.ignition.gateway.sqltags.TagProvider com.inductiveautomation.ignition.gateway.sqltags.simple.SimpleTagProvider com.inductiveautomation.ignition.gateway.sqltags.simple.WriteHandler I don’t see these classes/interfaces in…

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