> For the complete documentation index, see [llms.txt](https://help.claritylims.illumina.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.claritylims.illumina.com/instruments-and-integrations/other-release-notes/miseq-v8.1.0-release-notes.md).

# MiSeq v8.1.0

These Release Notes describe the key changes to software components for the Clarity LIMS MiSeq Integration Package since version 8.0.

This is an optional software update for customers interested in the new features available with this release.

If upgrading from a version prior to version 8.0, review the release notes for v8.0 for a list of features and bug fixes introduced in that version.

## Compatibility

This version of the integration package is compatible with the following software:

* Clarity LIMS v5.1 and later
* NGS Extensions Package v5.21 and later
* MiSeq Control Software (MCS) v4.0
* Local Run Manager v3.0

## New Features

Features provided with this release of the integration package are as follows.

* Support for Clarity LIMS v6.0. Clarity LIMS v4.x and v5.0 are not supported.
* Tech refresh to upgrade third party libraries.
* Fixes to address the following Apache log4j vulnerabilities:
  * CVE-2021-44228
  * CVE-2021-45046
  * CVE-2021-45105
  * CVE-2021-44832

## Defects Fixed

The MiSeq sequencing service now records interopUtil parsing in the log file.

## Known Issues

None


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