There's been a few minor updates, but it's largely unchanged since 2009. If you want to see a horror show, view page source for a taste of how bad web dev used to be. Bunch of autogenerated garbage from Microsoft Publisher 11 like this:

<b:OhMorphingContext priv="140E">290

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MS Publisher also screwed up the title into this 🤦:

MayDay

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Books

Modern web dev has its downsides but it's still streets ahead of when it was under the iron grip of Microsoft (or M$ as you used to say back in the day if you were cool on /.)