NetScaler® document history https://docs.netscaler.com The following table describes important changes to the NetScaler 13.1 documentation. To receive notifications about these updates, subscribe to the RSS feed. NetScaler Build 13.1–64.28 replaces Build 13.1-64.24 and includes fixes for NSHELP-42791. NetScaler Build 13.1–64.28 and later address security vulnerabilities mentioned in https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX697174. /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 Release notes]]> Sat, 03 Oct 2026 00:00:00 +0000 /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 2026-10-03T00:00:00+00:00 NetScaler FIPS Build 13.1–37.282 replaces Build 13.1-37.277 and addresses security vulnerabilities mentioned in https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX697174. /en-us/citrix-adc/13-1/fips/netscaler-fips-release-notes.html?ts=20261004022318 Release notes]]> Sat, 03 Oct 2026 00:00:00 +0000 /en-us/citrix-adc/13-1/fips/netscaler-fips-release-notes.html?ts=20261004022318 2026-10-03T00:00:00+00:00 NetScaler FIPS Build 13.1–37.279 replaces Build 13.1-37.277 and addresses security vulnerabilities mentioned in https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX697096. /en-us/citrix-adc/13-1/fips/netscaler-fips-release-notes.html?ts=20261004022318 Release notes]]> Sun, 27 Sep 2026 00:00:00 +0000 /en-us/citrix-adc/13-1/fips/netscaler-fips-release-notes.html?ts=20261004022318 2026-09-27T00:00:00+00:00 NetScaler Build 13.1–64.24 replaces Build 13.1-64.22 and addresses security vulnerabilities mentioned in https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX697096. /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 Release notes]]> Sun, 27 Sep 2026 00:00:00 +0000 /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 2026-09-27T00:00:00+00:00 NetScaler 13.1 build 64.22 is released. Refer to the release notes for a list of new features, fixed issues, and known issues. /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 NetScaler release notes]]> Wed, 02 Sep 2026 00:00:00 +0000 /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 2026-09-02T00:00:00+00:00 NetScaler FIPS Build 13.1–37.277 replaces Build 13.1-37.272 and addresses security vulnerabilities mentioned in https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX696939. /en-us/citrix-adc/13-1/fips/netscaler-fips-release-notes.html?ts=20261004022318 Release notes]]> Wed, 19 Aug 2026 00:00:00 +0000 /en-us/citrix-adc/13-1/fips/netscaler-fips-release-notes.html?ts=20261004022318 2026-08-19T00:00:00+00:00 NetScaler Build 13.1-63.21 replaces Build 13.1-63.19. NetScaler Build 13.1-63.21 and later builds address the security vulnerabilities described in https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX696939. /en-us/citrix-adc/current-release/citrix-adc-release-notes.html?ts=20261004022318 Release notes]]> Wed, 19 Aug 2026 00:00:00 +0000 /en-us/citrix-adc/current-release/citrix-adc-release-notes.html?ts=20261004022318 2026-08-19T00:00:00+00:00 NetScaler 13.1-63.19 replaces build 13.1-63.18 and includes fixes for NSHELP-43998 and NSHELP-44288. /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 Release notes]]> Fri, 17 Jul 2026 00:00:00 +0000 /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 2026-07-17T00:00:00+00:00 NetScaler 13.1-63.18 replaces build 13.1-63.16. Refer to the release notes for a list of new features, fixed issues, and known issues. NetScaler 13.1 build 63.18 and later builds address the security vulnerabilities described in https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX696604. /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 Release notes]]> Tue, 30 Jun 2026 00:00:00 +0000 /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 2026-06-30T00:00:00+00:00 NetScaler 13.1 build 63.16 is released. Refer to the release notes for a list of new features, fixed issues, and known issues. /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 NetScaler release notes]]> Fri, 08 May 2026 00:00:00 +0000 /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 2026-05-08T00:00:00+00:00 NetScaler FIPS software version 13.1-37.272 is released. /en-us/citrix-adc/13-1/fips/netscaler-fips-release-notes.html?ts=20261004022318 Release notes]]> Tue, 30 Jun 2026 00:00:00 +0000 /en-us/citrix-adc/13-1/fips/netscaler-fips-release-notes.html?ts=20261004022318 2026-06-30T00:00:00+00:00 NetScaler FIPS software version 13.1-37.268 is released. /en-us/citrix-adc/13-1/fips/netscaler-fips-release-notes.html?ts=20261004022318 Release notes]]> Tue, 07 Apr 2026 00:00:00 +0000 /en-us/citrix-adc/13-1/fips/netscaler-fips-release-notes.html?ts=20261004022318 2026-04-07T00:00:00+00:00 NetScaler 13.1-62.23 replaces Build 13.1-62.21. NetScaler 13.1 build 62.23 and later builds address the security vulnerabilities described in https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX696300, and include fixes for NSHELP-40946, NSHELP-41004, NSHELP-41834, NSHELP-42234, NSHELP-42252. /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 Release notes]]> Mon, 23 Mar 2026 00:00:00 +0000 /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 2026-03-23T00:00:00+00:00 NetScaler 13.1 build 62.21 is released. Refer to the release notes for a list of new features, fixed issues, and known issues. /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 NetScaler release notes]]> Fri, 06 Mar 2026 00:00:00 +0000 /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 2026-03-06T00:00:00+00:00 NetScaler 13.1 build 61.26 replaces build 61.25 and includes the following enhancement: CTXENG-71023. /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 Release notes]]> Tue, 20 Jan 2026 00:00:00 +0000 /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 2026-01-20T00:00:00+00:00 Build 13.1-61.25 replaces Build 13.1–61.23. Build 13.1-61.25 includes the enhancement CTXENG-70912 and the known issue NSHELP-41248, along with all enhancements and fixes from Build 13.1–61.23. /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 NetScaler release notes]]> Tue, 09 Dec 2025 00:00:00 +0000 /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 2025-12-09T00:00:00+00:00 Dynamic client certificate generation is introduced in NetScaler FIPS 13.1 build 37.255. /en-us/citrix-adc/13-1/fips/support-dynamic-ccg.html?ts=20261004022318 Dynamic client certificate generation]]> Tue, 09 Dec 2025 00:00:00 +0000 /en-us/citrix-adc/13-1/fips/support-dynamic-ccg.html?ts=20261004022318 2025-12-09T00:00:00+00:00 NetScaler 13.1 build 61.23 is released. Refer to the release notes for a list of new features, fixed issues, and known issues. /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 NetScaler release notes]]> Thu, 13 Nov 2025 00:00:00 +0000 /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 2025-11-13T00:00:00+00:00 NetScaler 13.1 build 60.32 replaces NetScaler 13.1 build 60.29. Build 13.1-60.32 and later builds address the security vulnerabilities described in https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX695486. /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 Release notes]]> Tue, 11 Nov 2025 00:00:00 +0000 /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 2025-11-11T00:00:00+00:00 NetScaler 13.1 build 60.29 replaces NetScaler 13.1 build 60.26 and includes CTXENG-69948. /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 Release notes]]> Mon, 29 Sep 2025 00:00:00 +0000 /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 2025-09-29T00:00:00+00:00 NetScaler 13.1 build 60.26 is released. Refer to the release notes for a list of new features, fixed issues, and known issues. /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 NetScaler release notes]]> Mon, 08 Sep 2025 00:00:00 +0000 /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 2025-09-08T00:00:00+00:00 NetScaler 13.1 build 59.22 replaces build 13.1–59.19. NetScaler 13.1 build 59.22 and later builds address the security vulnerabilities described in https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX694938 and includes fixes for NSHELP-40526, NSHELP-39989, and NSHELP-39481. /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 NetScaler release notes]]> Tue, 26 Aug 2025 00:00:00 +0000 /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 2025-08-26T00:00:00+00:00 NetScaler 13.1 build 59.19 release notes is refreshed to include the new feature CTXENG-68646 and the fixed issue NSHELP-40004. /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 NetScaler release notes]]> Wed, 16 Jul 2025 00:00:00 +0000 /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 2025-07-16T00:00:00+00:00 NetScaler 13.1 build 59.19 release notes is refreshed to include the new feature CTXENG-68641. /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 NetScaler release notes]]> Mon, 30 Jun 2025 00:00:00 +0000 /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 2025-06-30T00:00:00+00:00 NetScaler 13.1 build 58.32 release notes is refreshed to include the known issue AUTOBUILD-26448. /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 NetScaler release notes]]> Wed, 25 Jun 2025 00:00:00 +0000 /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 2025-06-25T00:00:00+00:00 NetScaler 13.1 build 59.19 is released. Refer to the release notes for a list of new features, fixed issues, and known issues. /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 NetScaler release notes]]> Wed, 25 Jun 2025 00:00:00 +0000 /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 2025-06-25T00:00:00+00:00 NetScaler 13.1 build 58.32 replaces build 13.1–58.21. NetScaler 13.1 build 58.32 and later builds address the security vulnerabilities described in https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX693420 and includes fixes for NSAUTH-16503. /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 NetScaler release notes]]> Tue, 17 Jun 2025 00:00:00 +0000 /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 2025-06-17T00:00:00+00:00 NetScaler 13.1 build 58.21 is released. Refer to the release notes for a list of new features, fixed issues, and known issues. /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 NetScaler release notes]]> Tue, 22 Apr 2025 00:00:00 +0000 /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 2025-04-22T00:00:00+00:00 NetScaler 13.1 build 53.23 release notes is refreshed to include the fixed issue NSHELP-37161. /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 Release notes]]> Wed, 19 Mar 2025 00:00:00 +0000 /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 2025-03-19T00:00:00+00:00 NetScaler 13.1 build 57.26 is released. Refer to the release notes for a list of new features, fixed issues, and known issues. /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 NetScaler release notes]]> Tue, 04 Feb 2025 00:00:00 +0000 /en-us/citrix-adc/13-1/citrix-adc-release-notes.html?ts=20261004022318 2025-02-04T00:00:00+00:00