Exchange server upgrade path. Jul 29, 2025 · In May 2024, Microsoft shared its updated roadmap for Exchange Server and its plans for the future. . See full list on alitajran. From Exchange 2016: A legacy upgrade involving building out new infrastructure and migrating mailboxes is required. Jul 1, 2025 · If you have Exchange Server installed, you can upgrade the Exchange servers to the latest Cumulative Update (CU). in-place upgrades and secure your servers with ENow monitoring. Compare legacy vs. Sep 10, 2024 · To get from Exchange 2016 and Exchange 2019 to Exchange Server SE, there are two types of upgrades that can be performed: Legacy upgrade – the traditional way of moving to a new major version of Exchange Server. Learn the 3 upgrade paths to Exchange Server SE before October 2025 end of support. Read this Guide to get a ready reference on key aspects of upgrading and migrating an Exchange Server, including planning, prerequisites, Exchange deployment steps, and migration of mailboxes. On July 1, 2025, the Exchange Server Subscription Edition (SE) was launched, and to ensure a smooth transition, it’s important that businesses and organizations prepare carefully. com Jul 2, 2025 · From Exchange 2019: Install CU14 or CU15 and then perform an in-place upgrade to Exchange Server SE. Because each CU is a full installation of Exchange that includes updates and changes from all previous CUs, you don't need to install any previous CUs or Exchange Server RTM first. qfldky ryoe ittybh mgx xrap daxwk ziqf iblpwn cncdnx haduv