Dahl was a transgressive writer also for his day - at least I've always had that impression. His macabre deliciousness and sharp wit are what makes his books so good—like an Edward Gorey for kids, but not too much for kids. So some of these edits are artistically consequential, the same way that the Bowdlers' "Family Shakespeare" was (https://en.wikipedia.org/wiki/The_Family_Shakespeare).
Things go in cycles, so I wonder if the Bowdlers will be rehabilitated. Probably not, because their specific motives are so anachronistic now. Also, their name has been a term of derision for 200 years and that's a black hole to get out of. But if you abstract away from the ideological specifics, the phenomena are remarkably similar.
The best stories are timeless. If you think a story is no longer relevant, it probably wasn't very good in the first place.
It's not just a knee-jerk reaction to 'wokeness' to be upset by this kind of thing. My opinion is that people _should_ be upset by the presumption of some faceless editor that they're too stupid and base to apply their own judgment to the original text.
Because we are being lied to about what Dahl wrote, and implicitly, the zeitgeist and sensibilities of his time. This is faking the past to serve Year Zero.
And no, noting that there were some changes in small print, then listing them in some remote document no child will read, does not make it alright.
It's a clear example of financially motivated self-censorship.
The problem I have isn't with somebody being able to edit or remix an old work, I think it's fantastic to do such a thing. It's that after this comes out it's going to be virtually impossible to find the old edition available for purchase, and only the re-write will be available. It's that the new intellectual property owners are replacing a classic book with their own in effect and what gives them the right to do this? Apparently just being rich.