The WG14 (C) meetings ended yesterday and I'm happy to report on two of my papers:
We now know how to add one to something, which is a welcome change (no implementation has to do anything, just purely a funny wording cleanup): https://www.open-std.org/jtc1/sc22/wg14/www/docs/n3323.pdf
More importantly, zero-length operations on null pointers are no longer UB, which closes a ton of problematic UB in practice around things like memset(null, 0, 0); or null - null: https://www.open-std.org/jtc1/sc22/wg14/www/docs/n3322.pdf
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