I'm A Banana
Potassium-Rich
We could make all kinds of guesses about other content that was revised cut or outright blocked by those standards supported by sins published decades ago, but in this case we can listen to the admission & point to the often silly 90's era zero tolerance style parallels formed between spelljammer preview images & spelljammer publication renaming "athaspace" to "doomspace".
Having ethical and inclusion standards that make it difficult to publish previous content isn't censorship. It's voluntary change. "The company isn't who I want them to be anymore" isn't the same as "The company isn't allowed to make what it wants to anymore."