Squeak Through 2: The Squeakquel

Made in 1.1 and updated to 2.0, Squeak Through 2 is the squeakiness you all know and love and it's better than ever. (It's functionally identical by default.)
Now featuring mod settings for more granular control over what things become squeaky, including the ability to remove collision from certain entities entirely! I personally recommend using that feature for trees, just make sure to toggle the "Use remove collision lists" option. If you want to add more entity types or names to either list, just separate their internal names with a comma (and a space if you want).

For mod authors who want to make sure their entities don't get changed, Squeak Through 2 still supports squeak_behaviour = false like the original mod.
Adding this property to any entity prototype will prevent this mod from modifying it.

Please also check out these alternatives if Squeak Through 2 isn't the mod for you:

• All Armors can Fly makes all armors act like mech armor, though it does require the Space Age DLC.
• Jump gives the player the ability to jump over obstacles. The mod author also has another alternative mod that gives you a grappling hook.