# Nightly 8.1 Changelogs - 2023

**URL:** <https://forum.inductiveautomation.com/t/nightly-8-1-changelogs-2023/68524>\
**Category:** Ignition Early Access\
**Created:** [January 12, 2023, 12:21am UTC](https://forum.inductiveautomation.com/t/nightly-8-1-changelogs-2023/68524 "2023-01-12T00:21:22Z")\
**Posts on this page:** 1\
**Showing post:** 86

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**Author:** ![system](https://us1.discourse-cdn.com/inductiveautomation/original/2X/c/c985ea71ed53a8f212f3920ddf03fe05249170b8.png) [@system](https://forum.inductiveautomation.com/u/system)\
**Post date:** [June 28, 2023, 7:21am UTC](https://forum.inductiveautomation.com/t/nightly-8-1-changelogs-2023/68524/86 "2023-06-28T07:21:08Z")

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Nightly Changelog: 8.1.30-SNAPSHOT-b20230627

## Tags

### Tags & UDTs

**IGN-6843: Derived Tags Against OPC Structures causing high CPU and Memory use**  
Improved memory and CPU usage of Document Tags.

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