On Sun, Jan 26, 2025 at 07:32:17PM +0100, Patrice Dumas wrote: > I am not really convinced, given that the Texinfo language pace of > change is quite slow, and we keep the possibility to use features needed > by old versions for long times. It happens that we remove completly > some @-commands, but it can be handled by @ifcommanddefined as Gavin > said, since 5.0 in 2013. There are also rare cases of non-backward > compatible changes (I found two by browsing the NEWS, "@-commands are > now recognized in raw format blocks" and "@url becoming a synonym for > @uref").
Another case that would lead to a warning for versions >= 7.0 (I believe) is the use of an argument for block commands that did not have one and change to having one in a later version (such as @cartouche in 7.1). -- Pat
