Magento 2.4.3 version is released on August 10, 2021.
While installing the latest Magento 2 version, you might have faced the laminas compile error at an update to Magento 2.4.3.
The Solution to Laminas Compile Error at Update to Magento 2.4.3:
There are two cases in which you may face the laminas compile error at update to 2.4.3 version of Magento 2.
You can check the solution in both the cases in detail at https://meetanshi.co...-magento-2-4-3/