I understand that the first point release of Ubuntu 18.04, namely 18.04.1 is now available and that my system should now offer it as an update.
My current OS version is 16.04.5 LTS. In System Settings/Software and Updates I have set 'Notify me of a new Ubuntu version' to 'For long term support versions'. I have tried both the main server and the server for United Kingdom, neither offers an update when Software Updater is clicked or via the Ubuntu Software icon.
Can anyone please tell me why I don't get the option of updating to 18.04?
I don't remember the details exactly, but I think that my last LTS point release update was offered automatically a lot sooner after the published release date than where we are now with 18.04.1.
Edit 10th August
It appears that there has been some problem with the update process and that it should be fixed next week, see:
Edit 14th August
18.04.1 LTS now available from UK server,