Which Elasticsearch and OpenSearch versions does Magento 2.4.9 support?
Every Magento 2.4.9 release we tested installs on Elasticsearch 8.11.4 and 8.19.15, and OpenSearch 1.3.20, 2.19.5 and 3. None install on Elasticsearch 7.6.2, 7.9.3, 7.10.1, 7.16.3 or 9.5.3.
Last run 1 October 2026. Each run is our baseline stack for the release, picked from Adobe's system requirements, with only the search swapped, installed in Docker, compiled and put through storefront, checkout and admin browser tests.
Every search version on every Magento 2.4.9 release
1 Magento 2.4.9 release, oldest first. Each version links to its full answer, each cell to the release page with every run log.