As Basel III has been finished by the Basel Committee, the focus will now shift towards evaluation and implementation monitoring. Though, some topics have to be kept on the agenda of the Basel Committee. One example is the regulation of sovereign exposures in times of historically high sovereign debt levels and rising interest rates worldwide.
There is a considerable reputational risk for the Basel Committee if it ignored the 2/3  BIS central bankers' speeches  sovereign risk issue. Furthermore, new risks are emerging and will determine the Basel Agenda. I am thinking of climate risks in banks’ balance sheets or risks stemming from crypto assets as well as new players like BigTechs expanding to banking business.