We continue the support of the buildroot-external-st project as presented in our first announce, which is an extension of the Buildroot build system with ready-to-use configurations for the STMicroelectronics STM32MP1 platforms. We already published several updates of this support, with the LTS 2022.02 and version 4.0 of ST BSP version update and the LTS 2022.02.7 and version 4.1 of ST BSP version