{"id":5042,"date":"2026-01-14T08:00:00","date_gmt":"2026-01-14T06:00:00","guid":{"rendered":"https:\/\/support.withsecure.com\/?post_type=changelog&#038;p=5042"},"modified":"2026-10-19T12:15:50","modified_gmt":"2026-10-19T09:15:50","slug":"countercept-agent-for-windows-2026-01-14-ultralight-updater-update","status":"publish","type":"changelog","link":"https:\/\/support.withsecure.com\/en\/changelogs\/countercept-agent-for-windows-2026-01-14-ultralight-updater-update\/","title":{"rendered":"Countercept Agent for Windows &#8211; 2026-01-14 &#8211; Ultralight Updater update"},"content":{"rendered":"<p>The update is related to the Countercept Agent\u2019s Ultralight Updater. Ultralight Core provides low-level functionality such as file hash calculation as part of the agent\u2019s reporting of endpoint activity.<\/p>\n<p>Product Name: Countercept Agent for Windows &#8211; Ultralight Updater<\/p>\n<p>Version: 2.1.20910<\/p>\n<p>Pilot Availability: 15\/01\/2026<\/p>\n<p>General Availability: 22\/01\/2026<\/p>\n<p>Predecessor: 2.1.19173<\/p>\n<p>Release Purpose:<\/p>\n<ul>\n<li>General maintenance<\/li>\n<\/ul>\n<p>Customer Action Required:<\/p>\n<ul>\n<li>N\/A<\/li>\n<\/ul>\n<p>Name Changes:<\/p>\n<ul>\n<li>No changes to file, process, or service names.<\/li>\n<\/ul>\n<p>Files Updated:<\/p>\n<ul>\n<li>install.exe\u00a0<\/li>\n<li>ulu.exe\u00a0<\/li>\n<li>ulu_handler.exe\u00a0<\/li>\n<li>ulu_handler_ns.exe\u00a0<\/li>\n<\/ul>\n<p>New Features and Enhancements:<\/p>\n<ul>\n<li>N\/A<\/li>\n<\/ul>\n<p>General Maintenance:<\/p>\n<ul>\n<li>General maintenance of functionality not utilized by Countercept.<\/li>\n<\/ul>\n<p>OS Support:<\/p>\n<ul>\n<li>Windows 10, 11<\/li>\n<li>Windows Server 2012, 2012 R2, 2016, 2019, 2022, 2025<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>The update is related to the Countercept Agent\u2019s Ultralight Updater. Ultralight Core provides low-level functionality such as file hash calculation as part of the agent\u2019s reporting of endpoint activity. Product&hellip;<\/p>\n","protected":false},"template":"","changelog_product":[134],"class_list":["post-5042","changelog","type-changelog","status-publish","hentry"],"acf":{"release_date":"20260114","version":"","source_system":"vanilla-import","source_foreign_id":"","import_hash":"21c50a87917d58db1a2f470e01c866b650c09783","vanilla_article_id":32799,"legacy_author":"sebsan","vanilla_url":"https:\/\/community.withsecure.com\/changelogs-en\/kb\/articles\/32799-countercept-agent-for-windows-2026-01-14-ultralight-updater-update","vanilla_category_id":191,"machine_translated":false},"_links":{"self":[{"href":"https:\/\/support.withsecure.com\/en\/wp-json\/wp\/v2\/changelog\/5042","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/support.withsecure.com\/en\/wp-json\/wp\/v2\/changelog"}],"about":[{"href":"https:\/\/support.withsecure.com\/en\/wp-json\/wp\/v2\/types\/changelog"}],"wp:attachment":[{"href":"https:\/\/support.withsecure.com\/en\/wp-json\/wp\/v2\/media?parent=5042"}],"wp:term":[{"taxonomy":"changelog_product","embeddable":true,"href":"https:\/\/support.withsecure.com\/en\/wp-json\/wp\/v2\/changelog_product?post=5042"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}