> For the complete documentation index, see [llms.txt](https://docs.sharelogic.com/unifi/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.sharelogic.com/unifi/4.2/install/release-notes.md).

# Release Notes

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[Unifi 4.2 Release Notes](/unifi/4.2/install/release-notes/unifi-4.2-release-notes.md)
{% endcontent-ref %}

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[Unifi 4.1 Release Notes](/unifi/4.2/install/release-notes/unifi-4.1-release-notes.md)
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[Unifi 4.0 Release Notes](/unifi/4.2/install/release-notes/unifi-4.0-release-notes.md)
{% endcontent-ref %}

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[Unifi 3.1 Release Notes](/unifi/4.2/install/release-notes/unifi-3.1-release-notes.md)
{% endcontent-ref %}

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[Unifi 3.0 Release Notes](/unifi/4.2/install/release-notes/unifi-3.0-release-notes.md)
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[Unifi 2.2 Release Notes](/unifi/4.2/install/release-notes/2.2-release-notes.md)
{% endcontent-ref %}

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[Unifi 2.1 Release Notes](/unifi/4.2/install/release-notes/2.1-release-notes.md)
{% endcontent-ref %}

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[Unifi 2.0 Release Notes](/unifi/4.2/install/release-notes/2.0-release-notes.md)
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