From a Fluendo employee:
Are we evil that we don’t take more hours out of our day to build on glibc 2.3 ? You bet, we are cold heartless bastards. But in reality 90% of the people on glibc 2.3 are users that have an upgrade path to a more recent version of their distro; the other people are future Debian Etch users. I’m sure the Etch releasers have convinced themselves of the usefulness of not releasing with a glibc 2.4 that is more than 15 months old, and instead opt for an even older series, even before they actually release. But I am starting to wonder more and more who the people are that are waiting for a release like this.
Realistically speaking, it is possible that we may add glibc 2.3 plugins in the future if we see that more than just Debian is affected. We are not against taking your money for giving you a service that works. But the hours in our day are just as scarce as they are in yours. I just wanted to explain this to people that want to know, to take away your incentive to complain about a nameless faceless Company being Evil to you.
Elsewhere, we learn why Debian is so “backward”. In sum: upgrades from the current stable would break with 2.4, and not all Debian architectures are supported well by 2.4.
I suspect the market for Linux multimedia plugins isn’t a huge one, and Debian is still popular both for end users and as the basis for other efforts. Given that, doesn’t it make sense not to artificially exclude a whole chunk of your potential market?
Of course, I think I know of someone who could help here…