> ## Documentation Index
> Fetch the complete documentation index at: https://learn.nextedy.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Compatibility

> Nextedy RISKSHEET runs as a Polarion server extension and renders in web browsers.

export const LastReviewed = ({date}) => {
  if (!date) return null;
  const formatted = new Date(`${date}T00:00:00Z`).toLocaleDateString("en-US", {
    year: "numeric",
    month: "long",
    day: "numeric",
    timeZone: "UTC"
  });
  return <p className="mt-10 text-sm text-gray-400 dark:text-zinc-500 not-prose">
      Last reviewed on {formatted}
    </p>;
};

<Columns cols={3}>
  <Card title="Polarion Version Compatibility" icon="file" href="/risksheet/reference/compatibility/polarion-versions">
    Supported Polarion ALM versions, deployment requirements, and version-specific feature availability.
  </Card>

  <Card title="Polarion License Types" icon="id-card" href="/risksheet/reference/compatibility/license-types">
    Which Polarion license types work with Risksheet, tier-based feature availability, and licensing requirements.
  </Card>

  <Card title="Browser Compatibility" icon="file" href="/risksheet/reference/compatibility/browser-compatibility">
    Supported browsers, minimum versions, and known browser-specific behaviors or limitations.
  </Card>
</Columns>

## Pre-Installation Checklist

Before installing or upgrading Risksheet, verify each compatibility dimension:

<Frame>
  <img src="https://mintcdn.com/none-17b4493f/yWl5nA2D0IzEnZC1/risksheet/diagrams/reference/compatibility/index/diagram-1.svg?fit=max&auto=format&n=yWl5nA2D0IzEnZC1&q=85&s=dedd85e129f3e7016e0da04908926a65" alt="diagram" style={{ maxWidth: "480px", width: "100%" }} width="480" height="320" data-path="risksheet/diagrams/reference/compatibility/index/diagram-1.svg" />
</Frame>

<Tip title="Before Installing or Upgrading">
  Verify your Polarion version and license type against the compatibility matrices in this section before installing or upgrading Risksheet. See [Installation](/risksheet/getting-started/installation) for setup instructions.
</Tip>

## See Also

* [Installation](/risksheet/getting-started/installation) -- step-by-step installation guide
* [Update Risksheet](/risksheet/guides/administration/update) -- upgrade procedures and considerations

<LastReviewed date="2026-06-24" />