> 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/ipp-v2.2.0-release-notes.md). # IPP v2.2.0 Release Date: August 2021 The release notes for version v2.2 detail the key changes to software components for the Illumina Preset Protocols since version 2.0. This optional update is for customers interested in any instrument integration package requiring this release or the new workflows available with this release. ## Compatibility The Illumina Preset Protocols (IPP) v2.2.0 requires: * Clarity LIMS v5.1 through v5.x * NGS Extensions package v5.20.3 or later * SecretUtil v1.0.1 or later ## New Features Updates were made to: * NextSeq 1000/2000 v2.0 workflow by adding: * new validation rule to set maximum Run Name UDF string length to 255 characters * new GenerateFASTQ setting UDFs to support multiple DRAGEN versions including the latest Dragen v3.7.4 and 3.8.4 * new automation script to retrieve the available DRAGEN versions * NovaSeq 6000 v3.2 workflow to fix the issue listed in the Defect The following workflows have been added: * Illumina Genomics Architecture (IGA) Library Prep Automated v1.0 * Illumina Genomics Architecture (IGA) NovaSeq Sequencing v1.0 ## Defect Repairs * The Calculate Volume script in both NovaSeq and NextSeq 1000/2000 workflows now only displays one decimal place in the generated result CSV file. * The Validate Run Setup and Create Planned Run automation script in the NextSeq 1000/2000 workflow now supports a valid OverrideCycle UDF input. * The result discrepancy reported when the Calculate Volume script is triggered more than once in NovaSeq workflow is now resolved. ## Known Issues NextSeq 1000/2000 v2.0 workflow: * Sample Names can only contain alphanumeric, dash, and underscore characters. Refer to Validation & Troubleshooting Guide for more details. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://help.claritylims.illumina.com/instruments-and-integrations/other-release-notes/ipp-v2.2.0-release-notes.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.