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        <title>ZPA Private Service Edge Release Summary (2026)</title>
        <link>https://help.zscaler.com/rss-feed/zpa/zpa-private-service-edge-release-summary-2026/private.zscaler.com</link>
        <description>Zscaler Private Access (ZPA) Private Service Edge release summary for updates deployed, per version, in 2026.</description>
        <lastBuildDate>Tue, 29 Sep 2026 23:42:57 +0000</lastBuildDate>
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                            <item>
                <title>Private Service Edge Version 26.57.3</title>
                <link>https://help.zscaler.com/zpa/zpa-private-service-edge-release-summary-2026?applicable_category=private.zscaler.com&amp;applicable_version=26.57.3&amp;deployment_date=2026-09-24&amp;id=1542995</link>
                <description>&lt;p&gt;An update was released for Private Service Edge for Private Access (ZPA) that includes bug fixes, optimizations, and version enhancements.&lt;/p&gt;&lt;p&gt;Your Private Service Edge will be updated based on your software update schedule as configured per Private Service Edge group. To learn more, see &lt;a href=&quot;https://help.zscaler.com/zpa/understanding-software-updates-private-access&quot; target=&quot;_blank&quot;&gt;Understanding Software Updates in Private Access&lt;/a&gt;.&lt;/p&gt;&lt;p&gt;To learn more, see &lt;a href=&quot;https://help.zscaler.com/zpa/release-upgrade-summary-2026?applicable_category=private.zscaler.com&amp;deployment_date=2026-09-15&amp;id=1542993&quot; target=&quot;_blank&quot;&gt;Manager Software Updates&lt;/a&gt;.&lt;/p&gt;</description>
                <category>Release Available</category>
                                    <version>26.57.3</version>
                                                <pubDate>Thu, 24 Sep 2026 07:00:00 GMT</pubDate>
                <guid isPermaLink="false">feature 1542995 at https://help.zscaler.com</guid>
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                    <item>
                <title>Private Service Edge Version 26.56.9</title>
                <link>https://help.zscaler.com/zpa/zpa-private-service-edge-release-summary-2026?applicable_category=private.zscaler.com&amp;applicable_version=26.56.9&amp;deployment_date=2026-09-03&amp;id=1543143</link>
                <description>&lt;p&gt;An update was released for Private Service Edge that includes bug fixes, optimizations, and version enhancements.&lt;/p&gt;&lt;p&gt;Your Private Service Edges will be updated based on your software update schedule as configured per Private Service Edge group. To learn more, see &lt;a href=&quot;https://help.zscaler.com/zpa/understanding-software-updates-private-access&quot; target=&quot;_blank&quot;&gt;Understanding Software Updates in Private Access&lt;/a&gt;.&lt;/p&gt;&lt;p&gt;To learn more, see &lt;a href=&quot;https://help.zscaler.com/zpa/release-upgrade-summary-2026?applicable_category=private.zscaler.com&amp;deployment_date=2026-09-03&amp;id=1543245&quot; target=&quot;_blank&quot;&gt;Manager Software Updates&lt;/a&gt;.&lt;/p&gt;</description>
                <category>Release Available</category>
                                    <version>26.56.9</version>
                                                <pubDate>Thu, 03 Sep 2026 07:00:00 GMT</pubDate>
                <guid isPermaLink="false">feature 1543143 at https://help.zscaler.com</guid>
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                    <item>
                <title>Private Service Edge Version 26.56.8</title>
                <link>https://help.zscaler.com/zpa/zpa-private-service-edge-release-summary-2026?applicable_category=private.zscaler.com&amp;applicable_version=26.56.8&amp;deployment_date=2026-08-31&amp;id=1543123</link>
                <description>&lt;p&gt;An update was released for Private Service Edge that includes bug fixes, optimizations, and version enhancements.&lt;/p&gt;&lt;p&gt;Your Private Service Edges will be updated based on your software update schedule as configured per Private Service Edge group. To learn more, see &lt;a href=&quot;https://help.zscaler.com/zpa/understanding-software-updates-private-access&quot; target=&quot;_blank&quot;&gt;Understanding Software Updates in Private Access&lt;/a&gt;.&lt;/p&gt;&lt;p&gt;To learn more, see &lt;a href=&quot;https://help.zscaler.com/zpa/release-upgrade-summary-2026?applicable_category=private.zscaler.com&amp;deployment_date=2026-08-10&amp;id=1542181&quot; target=&quot;_blank&quot;&gt;Manager Software Updates&lt;/a&gt;.&lt;/p&gt;</description>
                <category>Release Available</category>
                                    <version>26.56.8</version>
                                                <pubDate>Mon, 31 Aug 2026 07:00:00 GMT</pubDate>
                <guid isPermaLink="false">feature 1543123 at https://help.zscaler.com</guid>
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                    <item>
                <title>Private Service Edge Version 26.56.6</title>
                <link>https://help.zscaler.com/zpa/zpa-private-service-edge-release-summary-2026?applicable_category=private.zscaler.com&amp;applicable_version=26.56.6&amp;deployment_date=2026-08-20&amp;id=1542185</link>
                <description>&lt;p&gt;An update was released for Private Service Edge for Private Access (ZPA) that includes bug fixes, optimizations, and version enhancements.&lt;/p&gt;&lt;p&gt;Your Private Service Edge will be updated based on your software update schedule as configured per Private Service Edge group. To learn more, see &lt;a href=&quot;https://help.zscaler.com/zpa/understanding-software-updates-private-access&quot; target=&quot;_blank&quot;&gt;Understanding Software Updates in Private Access&lt;/a&gt;.&lt;/p&gt;&lt;p&gt;To learn more, see &lt;a href=&quot;https://help.zscaler.com/zpa/release-upgrade-summary-2026?applicable_category=private.zscaler.com&amp;deployment_date=2026-08-10&amp;id=1542181&quot; target=&quot;_blank&quot;&gt;Manager Software Updates&lt;/a&gt;.&lt;/p&gt;</description>
                <category>Release Available</category>
                                    <version>26.56.6</version>
                                                <pubDate>Thu, 20 Aug 2026 07:00:00 GMT</pubDate>
                <guid isPermaLink="false">feature 1542185 at https://help.zscaler.com</guid>
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                    <item>
                <title>Private Service Edge Version 26.55.5</title>
                <link>https://help.zscaler.com/zpa/zpa-private-service-edge-release-summary-2026?applicable_category=private.zscaler.com&amp;applicable_version=26.55.5&amp;deployment_date=2026-07-17&amp;id=1542169</link>
                <description>&lt;p&gt;An update was released to prevent triggering certificate renewal for Private Service Edges when a certificate was valid for less than 180 days and wasn&#039;t enabled for Business Continuity, and a related certificate sync issue occurred. If needed, you can restart the Private Service Edge by entering the following command in the Private Service Edge console:&lt;/p&gt;&lt;pre&gt;&lt;code class=&quot;language-plaintext&quot;&gt;systemctl restart zpa-service-edge&lt;/code&gt;&lt;/pre&gt;&lt;p&gt;Your Private Service Edges will be updated based on your software update schedule as configured per Private Service Edge group. To learn more, see &lt;a href=&quot;https://help.zscaler.com/zpa/understanding-software-updates-private-access&quot; target=&quot;_blank&quot;&gt;Understanding Software Updates in Private Access&lt;/a&gt;.&lt;/p&gt;&lt;p&gt;To learn more, see &lt;a href=&quot;https://help.zscaler.com/zpa/release-upgrade-summary-2026?applicable_category=private.zscaler.com&amp;deployment_date=2026-06-29&amp;id=1541314&quot; target=&quot;_blank&quot;&gt;Manager Software Updates&lt;/a&gt;.&lt;/p&gt;</description>
                <category>Release Available</category>
                                    <version>26.55.5</version>
                                                <pubDate>Fri, 17 Jul 2026 07:00:00 GMT</pubDate>
                <guid isPermaLink="false">feature 1542169 at https://help.zscaler.com</guid>
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                    <item>
                <title>Private Service Edge Version 26.55.1</title>
                <link>https://help.zscaler.com/zpa/zpa-private-service-edge-release-summary-2026?applicable_category=private.zscaler.com&amp;applicable_version=26.55.1&amp;deployment_date=2026-07-09&amp;id=1541327</link>
                <description>&lt;p&gt;An update was released for Private Service Edge for Private Access (ZPA) that includes bug fixes, optimizations, and version enhancements.&lt;/p&gt;&lt;p&gt;Your Private Service Edge will be updated based on your software update schedule as configured per Private Service Edge group. To learn more, see &lt;a href=&quot;https://help.zscaler.com/zpa/understanding-software-updates-private-access&quot; target=&quot;_blank&quot;&gt;Understanding Software Updates in Private Access&lt;/a&gt;.&lt;/p&gt;&lt;p&gt;To learn more, see &lt;a href=&quot;https://help.zscaler.com/node/1541314&quot; target=&quot;_blank&quot;&gt;Manager Software Updates&lt;/a&gt;.&lt;/p&gt;</description>
                <category>Release Available</category>
                                    <version>26.55.1</version>
                                                <pubDate>Thu, 09 Jul 2026 07:00:00 GMT</pubDate>
                <guid isPermaLink="false">feature 1541327 at https://help.zscaler.com</guid>
            </item>
                    <item>
                <title>Private Service Edge Version 26.54.6</title>
                <link>https://help.zscaler.com/zpa/zpa-private-service-edge-release-summary-2026?applicable_category=private.zscaler.com&amp;applicable_version=26.54.6&amp;deployment_date=2026-06-15&amp;id=1541119</link>
                <description>&lt;p&gt;An update was released for Private Service Edge for Private Access (ZPA) that includes security fixes.&lt;/p&gt;&lt;p&gt;Your Private Service Edge will be updated based on your software update schedule as configured per Private Service Edge group. To learn more, see &lt;a href=&quot;https://help.zscaler.com/zpa/understanding-software-updates-private-access&quot; target=&quot;_blank&quot;&gt;Understanding Software Updates in Private Access&lt;/a&gt;.&lt;/p&gt;&lt;p&gt;To learn more, see &lt;a href=&quot;https://help.zscaler.com/zpa/release-upgrade-summary-2026?applicable_category=private.zscaler.com&amp;deployment_date=2026-06-11&amp;id=1541117&quot; target=&quot;_blank&quot;&gt;Manager Software Updates&lt;/a&gt;.&lt;/p&gt;</description>
                <category>Release Available</category>
                                    <version>26.54.6</version>
                                                <pubDate>Mon, 15 Jun 2026 07:00:00 GMT</pubDate>
                <guid isPermaLink="false">feature 1541119 at https://help.zscaler.com</guid>
            </item>
                    <item>
                <title>Private Service Edge Version 26.54.4</title>
                <link>https://help.zscaler.com/zpa/zpa-private-service-edge-release-summary-2026?applicable_category=private.zscaler.com&amp;applicable_version=26.54.4&amp;deployment_date=2026-05-28&amp;id=1540818</link>
                <description>&lt;p&gt;An update was released for Private Service Edge for Private Access (ZPA) that includes security fixes.&lt;/p&gt;&lt;p&gt;Your Private Service Edge will be updated based on your software update schedule as configured per Private Service Edge group. To learn more, see &lt;a href=&quot;https://help.zscaler.com/zpa/understanding-zpa-private-service-edge-software-upgrades&quot; target=&quot;_blank&quot;&gt;Understanding Private Service Edge Software Upgrades&lt;/a&gt;.&lt;/p&gt;&lt;p&gt;To learn more, see &lt;a href=&quot;https://help.zscaler.com/zpa/release-upgrade-summary-2026?applicable_category=private.zscaler.com&amp;deployment_date=2026-05-26&amp;id=1540973&quot; target=&quot;_blank&quot;&gt;Manager Software Updates&lt;/a&gt;.&lt;/p&gt;</description>
                <category>Release Available</category>
                                    <version>26.54.4</version>
                                                <pubDate>Thu, 28 May 2026 07:00:00 GMT</pubDate>
                <guid isPermaLink="false">feature 1540818 at https://help.zscaler.com</guid>
            </item>
                    <item>
                <title>Private Service Edge Version 26.54.3</title>
                <link>https://help.zscaler.com/zpa/zpa-private-service-edge-release-summary-2026?applicable_category=private.zscaler.com&amp;applicable_version=26.54.3&amp;deployment_date=2026-05-18&amp;id=1540113</link>
                <description>&lt;p&gt;An update was released for Private Service Edge for Private Access (ZPA) that includes security fixes.&lt;/p&gt;&lt;p&gt;Your Private Service Edge will be updated based on your software update schedule as configured per Private Service Edge group. To learn more, see &lt;a href=&quot;https://help.zscaler.com/zpa/understanding-zpa-private-service-edge-software-upgrades&quot; target=&quot;_blank&quot;&gt;Understanding Private Service Edge Software Upgrades&lt;/a&gt;.&lt;/p&gt;&lt;p&gt;To learn more, see &lt;a href=&quot;https://help.zscaler.com/zpa/release-upgrade-summary-2026?applicable_category=private.zscaler.com&amp;deployment_date=2026-05-11&amp;id=1540062&quot; target=&quot;_blank&quot;&gt;Manager Software Updates&lt;/a&gt;.&lt;/p&gt;</description>
                <category>Release Available</category>
                                    <version>26.54.3</version>
                                                <pubDate>Mon, 18 May 2026 07:00:00 GMT</pubDate>
                <guid isPermaLink="false">feature 1540113 at https://help.zscaler.com</guid>
            </item>
                    <item>
                <title>Private Service Edge Version 26.53.4</title>
                <link>https://help.zscaler.com/zpa/zpa-private-service-edge-release-summary-2026?applicable_category=private.zscaler.com&amp;applicable_version=26.53.4&amp;deployment_date=2026-04-02&amp;id=1538927</link>
                <description>&lt;p&gt;An update was released for Private Service Edge for Private Access (ZPA) that includes bug fixes, optimizations, and version enhancements.&lt;/p&gt;&lt;p&gt;Your Private Service Edge will be updated based on your software update schedule as configured per Private Service Edge group. To learn more, see &lt;a href=&quot;https://help.zscaler.com/zpa/understanding-private-service-edge-software-upgrades&quot; target=&quot;_blank&quot;&gt;Understanding Private Service Edge Software Upgrades&lt;/a&gt;.&lt;/p&gt;&lt;p&gt;To learn more, see &lt;a href=&quot;https://help.zscaler.com/node/1538868&quot; target=&quot;_blank&quot;&gt;Manager Software Updates&lt;/a&gt;.&lt;/p&gt;</description>
                <category>Release Available</category>
                                    <version>26.53.4</version>
                                                <pubDate>Thu, 02 Apr 2026 07:00:00 GMT</pubDate>
                <guid isPermaLink="false">feature 1538927 at https://help.zscaler.com</guid>
            </item>
                    <item>
                <title>Private Service Edge Version 26.52.4</title>
                <link>https://help.zscaler.com/zpa/zpa-private-service-edge-release-summary-2026?applicable_category=private.zscaler.com&amp;applicable_version=26.52.4&amp;deployment_date=2026-03-26&amp;id=1539026</link>
                <description>&lt;p&gt;This update resolves a rare issue that could cause Private Service Edge for Private Access (ZPA) processes to experience degraded performance when a hypervisor host experienced CPU starvation.&lt;/p&gt;&lt;p&gt;Your Private Service Edge will be updated based on your software update schedule as configured per Private Service Edge group. To learn more, see &lt;a href=&quot;https://help.zscaler.com/zpa/understanding-zpa-private-service-edge-software-upgrades&quot; target=&quot;_blank&quot;&gt;Understanding Private Service Edge Software Upgrades&lt;/a&gt;.&lt;/p&gt;&lt;p&gt;To learn more, see &lt;a href=&quot;https://help.zscaler.com/zpa/release-upgrade-summary-2026?applicable_category=private.zscaler.com&amp;deployment_date=2026-02-25&amp;id=1535403&quot; target=&quot;_blank&quot;&gt;Manager Software Updates&lt;/a&gt;.&lt;/p&gt;</description>
                <category>Release Available</category>
                                    <version>26.52.4</version>
                                                <pubDate>Thu, 26 Mar 2026 07:00:00 GMT</pubDate>
                <guid isPermaLink="false">feature 1539026 at https://help.zscaler.com</guid>
            </item>
                    <item>
                <title>Private Service Edge Version 26.52.3</title>
                <link>https://help.zscaler.com/zpa/zpa-private-service-edge-release-summary-2026?applicable_category=private.zscaler.com&amp;applicable_version=26.52.3&amp;deployment_date=2026-03-03&amp;id=1535450</link>
                <description>&lt;div class=&quot;sub&quot;&gt;&lt;p&gt;This Private Service Edge for Private Access (ZPA) version provides the following updates:&lt;/p&gt;&lt;ul&gt;&lt;li data-list-item-id=&quot;ea896776df9811527bee94a5c39161d69&quot;&gt;An update was released for Private Service Edge that includes bug fixes, optimizations, and version enhancements.&lt;/li&gt;&lt;li data-list-item-id=&quot;e3cff668345b43d5727bd183a30bbb38b&quot;&gt;&lt;p&gt;In the Private Service Edge details drawer, the Host Platform field indicates when you are using a ZPA hardware appliance.&lt;/p&gt;&lt;p&gt;&lt;a class=&quot;image-icon&quot; href=&quot;#zpa-appliance&quot;&gt;See image.&lt;/a&gt;&lt;/p&gt;&lt;/li&gt;&lt;/ul&gt;&lt;p&gt;Your Private Service Edge will be updated based on your software update schedule as configured per Private Service Edge group. To learn more, see &lt;a href=&quot;https://help.zscaler.com/zpa/understanding-zpa-private-service-edge-software-upgrades&quot; target=&quot;_blank&quot;&gt;Understanding Private Service Edge Software Upgrades&lt;/a&gt;.&lt;/p&gt;&lt;p&gt;To learn more, see &lt;a href=&quot;https://help.zscaler.com/zpa/release-upgrade-summary-2026?applicable_category=private.zscaler.com&amp;deployment_date=2026-02-25&amp;id=1535403&quot; target=&quot;_blank&quot;&gt;Manager Software Updates&lt;/a&gt;.&lt;/p&gt;&lt;/div&gt;&lt;div class=&quot;subc&quot;&gt;&lt;p&gt;&lt;a class=&quot;ck-anchor&quot; id=&quot;zpa-appliance&quot; target=&quot;_blank&quot;&gt;&lt;/a&gt;&lt;img src=&quot;https://help.zscaler.com/downloads/zpa/release-notes/zpa-private-service-edge-release-notes/zpa-private-service-edge-release-summary-2026/zpa-appliance-host-field.png&quot; alt=&quot;ZPA Private Service Edge details drawer in the Zscaler Admin Console &quot; title=&quot;ZPA Private Service Edge details drawer in the Zscaler Admin Console&quot;&gt;&lt;/p&gt;&lt;/div&gt;</description>
                <category>Release Available</category>
                                    <version>26.52.3</version>
                                                <pubDate>Tue, 03 Mar 2026 08:00:00 GMT</pubDate>
                <guid isPermaLink="false">feature 1535450 at https://help.zscaler.com</guid>
            </item>
                    <item>
                <title>Private Service Edge Version 25.50.4</title>
                <link>https://help.zscaler.com/zpa/zpa-private-service-edge-release-summary-2026?applicable_category=private.zscaler.com&amp;applicable_version=25.50.4&amp;deployment_date=2026-01-08&amp;id=1533927</link>
                <description>&lt;p&gt;&lt;span class=&quot;cf0&quot;&gt;An update was released for &lt;/span&gt;Private Service Edge &lt;span class=&quot;cf0&quot;&gt;that includes bug fixes, optimizations, and version enhancements.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;Your Private Service Edges will be updated based on your software update schedule as configured per Private Service Edge group. To learn more, see &lt;a href=&quot;https://help.zscaler.com/zpa/understanding-zpa-private-service-edge-software-upgrades&quot; target=&quot;_blank&quot;&gt;Understanding Private Service Edge Software Upgrades&lt;/a&gt;.&lt;/p&gt;&lt;p&gt;To learn more, see &lt;a href=&quot;https://help.zscaler.com/zpa/release-upgrade-summary-2025?applicable_category=private.zscaler.com&amp;deployment_date=2025-12-19&amp;id=1533921&quot; target=&quot;_blank&quot;&gt;Manager Software Updates&lt;/a&gt;.&lt;/p&gt;</description>
                <category>Release Available</category>
                                    <version>25.50.4</version>
                                                <pubDate>Thu, 08 Jan 2026 08:00:00 GMT</pubDate>
                <guid isPermaLink="false">feature 1533927 at https://help.zscaler.com</guid>
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