Improvements designed to improve network efficiency btw is not some absurd statement like you are making it seem like, if you understood software at all you would never have stated that and it could be any number of things, sending and receiving fewer messages, bundling communications by time or size, changes in how updates are broadcast/requested.
Who said improving networking is absurd?
You are a very first-degree person aren't you?
If you had even an ounce of critical thinking, you would understand that what I am mocking is not what he claims he did, but the way he is padding his changelog with hollow marketing bullshit to make it look like he did a lot of big changes, without ever citing anything concrete.