30 Mar
2026
30 Mar
'26
11:14 a.m.
On 26 Mar 2026, at 14:14, Matthew Wild
<mwild1(a)gmail.com> wrote:
My understanding of
community consensus is that introduction of new elements and
attributes constitutes a breaking change.
That’s what I’ve understood. You can add new stuff without changing namespace by putting
the new stuff into a new namespace, leaving the parent intact, but you don’t add new
elements/attributes to an existing namespace.
As with so many things, I fear this is tribal knowledge that we’ve never recorded.
/K