It's some Bedrock stuff with only official approved addons, so a nothing burger.
Also:
On Tuesday, Mojang Studios announced a feature that Minecraft players have been requesting for years: official mod support for Minecraft: Bedrock Edition on all platforms.
None wants that?
The only true Minecraft is the Java version, and the only thing we might have wanted for years is official modding API.
This whole article feels like AI written shill for Bedrock version (I get that different platforms can't really host the Java version but stop pushing it as better thing on platforms where we had Java for years).
I guess, if all the mods for the Java edition became suddenly available for the Bedrock edition, then this would be what people want. But well, guess what, that's not possible, due to the lack of that modding API. 🙃