Talking about a game called Starfinder and comparing it to an older game by the same publisher called Pathfinder, I used words "older brother" implying the latter:
Starfinder also reduces the list of AoO triggers greatly, comparing to its older brother...
A community member changed this phrase in order to "remove gender-specific language":
Starfinder also reduces the list of AoO triggers greatly, comparing to its older sibling...
That seems wrong to me, so I've changed the phrase again:
Starfinder also reduces the list of AoO triggers greatly, comparing to its ancestor...
Can you really say "older brother", "older sibling", "ancestor" talking about inanimate things?
Is there any reason why one may be more preferable than other?
I normally use gender neutral language myself when talking about people, primarily because I don't know their gender and don't want to assume. But a game has no gender at all so I have no idea why someone can be offended by this particular choice of words.