Adobe ends the upgrade cycle: what Adobe Commerce as a Cloud Service means for UK Magento merchants

Adobe Commerce as a Cloud Service — launched in EMEA in August 2025 — fundamentally changes the ecommerce platform decision for UK manufacturers and retailers currently running Magento or Adobe Commerce PaaS. The SaaS model eliminates the upgrade cycle entirely, with Adobe managing infrastructure, security patches and platform updates. For UK businesses that have historically spent significant budgets on Magento upgrade projects and agency maintenance, this changes the total cost of ownership calculation materially. The critical deadline every UK Magento merchant needs to know: extended support for legacy versions 2.4.4, 2.4.5 and 2.4.6 ends in August 2026. Any business still on those versions needs a clear ecommerce platform strategy decision now - migrate to ACCS, upgrade to 2.4.8, or begin a serious replatforming evaluation.