Hi Andy,
On 3 May 2014 15:17, Andy Smith <andy(a)bitfolk.com> wrote:
I am not yet aware of any customers who have upgraded
to 14.04
though so while I do not expect any issues, you may want to
exercise some caution.
Upgrades from the previous LTS (12.04.x LTS) are of course supported
by Ubuntu and I know of no reason why that also would not work, but
again I am not yet aware of any customer who has done one.
We don't offer the upgrade prompt until the LTS reaches .1 which will
be in July.
https://wiki.ubuntu.com/TrustyTahr/ReleaseSchedule
However you can certainly try upgrading from 12.04 (or indeed any
release after 12.04) to 14.04. The server release notes are on the
wiki:-
https://wiki.ubuntu.com/TrustyTahr/ReleaseNotes#Ubuntu_Server
Specifically the known issues is worth scanning:-
https://wiki.ubuntu.com/TrustyTahr/ReleaseNotes#Known_issues
Cheers,
Al.