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Caché Installation Guide - InterSystems Documentation

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1<br />

Upgrading <strong>Caché</strong><br />

This chapter is intended for customers who are upgrading from <strong>Caché</strong> release 4.1 and above.<br />

Topics in this document include:<br />

• Supported Upgrade Paths<br />

• Upgrade Tasks<br />

Important: Before upgrading, review the <strong>Caché</strong> 5.1 Upgrade Checklist and the <strong>Caché</strong> 5.2<br />

Upgrade Checklist for issues that may apply to your site.<br />

1.1 Supported Upgrade Paths<br />

Direct Upgrades<br />

The following direct upgrade paths to <strong>Caché</strong> 5.2 are supported:<br />

• <strong>Caché</strong> 5.2.x<br />

• <strong>Caché</strong> 5.1.x<br />

• <strong>Caché</strong> 5.0.x<br />

• <strong>Caché</strong> 4.1.x<br />

You may upgrade directly to <strong>Caché</strong> 5.2 from version 4.1 or above without converting existing<br />

databases.<br />

<strong>Caché</strong> <strong>Installation</strong> <strong>Guide</strong> 3

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