Is there lore from first edition that has since been retconned that you still use at your tables?

Mine are as follows

- Inevitables and Aeons are still different creatures (or whatever the remaster version of Inevitables are).

- Elves physically mature much slower than humans and reach adulthood 115.

- Hobgoblins still look like what they did in 1e instead of overgrown goblins.