PHP 7.3 reaches end of support in December 2021 and Adobe Commerce 2.3.x reaches end of support in April 2022. We
strongly recommend planning your upgrade now to Adobe Commerce 2.4.x and PHP 7.4.x to help maintain PCI compliance.
Magento\Elasticsearch7 module allows to use Elastic search engine (v7) for product searching capabilities.
The module implements Magento\Search library interfaces.