---
title: "3.81.1 Release Notes"
id: "3-81-1-release-notes"
project: "Release Notes Publication"
url: "https://docs.sepasoft.com/articles/release-notes-publication/3-81-1-release-notes"
updated: 2026-10-30T15:51:21Z
---

# 3\.81\.1 Release Notes

## 3.81.1 Service Pack Release Notes

* [3.81.1 SP5](/articles/release-notes-publication/3-81-1-release-notes/a/h3__1476833039)
* [3.81.1 SP2](/articles/release-notes-publication/3-81-1-release-notes/a/h3__1880117566)

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### 3.81.1 SP5
Core
FIXED
Prevent an exception when asynchronous schedule delays are passed no schedules to delay.
Pressing back from some Equipment Manger views without making any changes still caused the "are you sure" pop up.
The Schedule Viewer will now sort its Lines by the Production Model's order, like how it was in OEE 1.0.
Parameterized Tag Paths without a Tag Provider will now use the Project's assigned default.

FEATURE
The Schedule Viewer now has an option to sort Lines alphabetically.

Core/Enterprise
FIXED
Enterprise syncing will now ignore the receiving server's cached object in order to avoid stale versioning conflicts.
Syncing related links for Equipment is now done via UUID instead of Equipment Path. This prevents an Exception caused by attempting to load using a stale/desynced Equipment Path.
Enterprise syncing will now try to rectify a mismatched Equipment Path argument based on the Equipment UUID when seeking Tag Collector information.

Core/Perspective
FIXED
Style property missing on some perspective components.

Perspective
FIXED
Bug causing Analysis Selector pop ups to render below Ignitions docked navigation bar.
Bug caused by navigating away and back from Analysis Selector leading to unresponsive pop up.
Perspective Components toolbarStyle now applies to the search input.
MES Schedule View properties inputRadioStyle was replaced with radioStyle.

Perspective/Production
UPDATED
Perspective Analysis Selector deletion confirmation pop up can no longer be dragged.

OEE Downtime
FIXED
Manually changing a downtime state without a known To-Time will now use the current time. This prevents an issue where attempting to manually change a downtime event with a look-back count of '0' would throw an Exception in the Gateway.

FEATURE
There are 2 new Date properties on the MES Work Order Table that allows entries to be filtered by their creation date.

### 3.81.1 SP2
CORE
FIXED
When artifacts are removed from the system.mes.purgeArtifacts method, changelog data for that artifact version is also removed.
Live analysis for Reject Count on cells should no longer lose counts.
Importing an area object into a licensed site will no longer throw an exception about unable to find the Site parent.
Corrected inverted import/export labels in Equipment Manager.

PERSPECTIVE
FIXED
If either an Analysis Selector or a Controller has a null begin date or end date, the analysis will not execute. This prevents accidental analysis executions for a month of data when bindings have not set values yet.
Analysis Selector and Controller now update on parameter changes.