> For the complete documentation index, see [llms.txt](https://help.connected.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.connected.illumina.com/basespace/releases/previous-releases.md).

# Previous Releases

:arrow\_left: Navigate the tree in the left-column to explore previous releases of Basespace Sequence Hub.

[2026 Releases](/basespace/releases/previous-releases/2026.md)

[2025 Releases](/basespace/releases/previous-releases/2025.md)

[2024 Releases](/basespace/releases/previous-releases/2024.md)

[2023 Releases](/basespace/releases/previous-releases/2023.md)

[2022 Releases](/basespace/releases/previous-releases/2022.md)

[2021 Releases](/basespace/releases/previous-releases/2021.md)

[2020 Releases](/basespace/releases/previous-releases/2020.md)

[2019 Releases](/basespace/releases/previous-releases/2019.md)

[2018 Releases](/basespace/releases/previous-releases/2018.md)

[2017 Releases](/basespace/releases/previous-releases/2017.md)

[2016 Releases](/basespace/releases/previous-releases/2016.md)

[2015 Releases](/basespace/releases/previous-releases/2015.md)


---

# 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:

```
GET https://help.connected.illumina.com/basespace/releases/previous-releases.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
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.
