All other saplings can be grown using bone meal expect Dark Oak will not change at all using bonemeal.
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Thank you for your report!
We're tracking this issue in MC-36408, so this ticket is being resolved and linked as a duplicate.
That ticket has already been resolved as working as intended, which means this is not considered a bug and won't be fixed. Please do not leave a comment on the linked ticket.
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Only 2x2 setups can grow, as no 1x1 dark oak exists. That's not a bug.