Trouble is there is a good chance that 'official' play like adventure league will start requiring the 2024 core books, basically disallowing half-elf/orc from then on.They are going to be available via the 2014 version. You can mix and match the two via the CC.
Official Play has nothing to do with the System Reference Document, which is only used to create third party content. Adventurer's League isn't relevant to this specific discussion.Trouble is there is a good chance that 'official' play like adventure league will start requiring the 2024 core books, basically disallowing half-elf/orc from then on.
Oh yes, please keep using them. I intend do, though I want to see the 2024 ones to see if they need any mechanical tweaks to fit. They just don't belong in a reference document that doesn't contain them.I think @Blue has the right of it. Even though I want to keep using half-elves and half-orcs, since it's a reference for the 2024 rules and they aren't included in these rules the SRD shouldn't include them. Also, as others have said, there is still the SRD for the 2014 rules which people can access for this information.