We would also like to add our vote to having a standalone update to the module ASAP and need this to work for version 5.1.5 as well as 5.2.X - there are various reasons why a large number of users never upgrade immediately a new WHMCS version is released (for us, some internal company reasons but mainly avoiding the potential instability and problems caused by a new release such as those for the initial 5.2 releases) and certainly would not want to be forced to upgrade to 5.3 even if it is released with the new Nominet module in time, which is looking unlikely. Having already been forced to upgrade earlier than we wanted to the last time this happened, please dont force us into that same situation again - especially when the withdrawal of these schemas has been known about for many months