I have previously used the linux-imx kernel with the git tags starting with "rel_imx-". It was moved to source.codeaurora.org, and later to https://github.com/nxp-imx/linux-imx/.
The latest git tag for "rel_imx" is rel_imx_5.4.70_2.3.7. Are there any plans to update to a newer version of the kernel? Have you stopped using the "rel_imx" tags?
But there are still differences between for example the two tags "v5.4.70" and "rel_imx_5.4.70_2.3.7". What was the purpose of the "rel_imx" tags? And what have they been replaced with?