0.11.0.0 seems to have broken bunnyhopping, or at least I think that because it wasn’t mentioned anywhere in the changelog that it was changed.
Here’s a video of what bunnyhopping from one side of my little test area to the other looked like in 0.10.2.0:
And here’s what it looks like now (0.11.0.1):
You can still air strafe to gain speed, however a significant amount of that speed is lost when you land like before source-like movement was added.