Experimental: Version 1.4.9 "Kaiju Update" Standing Scale test

Hi everyone! We're getting ready to release a pretty big update and could use your help testing it!

The main feature we'd like to test is the new StandingScale, which let you play as a big person in a smaller contraption world and fits Vive Standing Scale room setups eg standing in place or sitting at a desk / even on the floor!

To force the game into Standing Scale mode in version 1.4.9, Open the companion menu on your monitor (eyeball icon at bottom-left), then pick Settings > Standing Scale > Configure Standing. Please let us know what you think!

To switch to the experimental branch:

Right-click the game in your Steam client Library view and pick Properties.
Switch to the BETAS tab
Select experimental from the dropdown list (no code/password required)
The game will say [experimental] beside it once you are using the experimental branch. If the game doesn't update right away, you can exit and restart the Steam client to force it to look for the update.
If you find any bugs, please report them from inside the game in the feedback box on your monitor

Full changelog:

Kaiju Scale: full support for playing in smaller spaces including seated. (Re)configure world size and orientation via the companion menu on your monitor (settings > standing scale > configure standing). Config will automatically run once if SteamVR is set to “Standing Only”.
Steam Workshop support for modding Neko skins. See http://steamcommunity.com/app/386690/workshop/ and http://northwaygames.com/contraption-modding/
Workshop support for other languages. See http://steamcommunity.com/app/386690/workshop/ and http://northwaygames.com/contraption-modding/
Japanese language support. Change language via the companion menu on your monitor. Other languages coming eventually and/or create your own using Steam Workshop.
Rate and fave saved contraptions by giving them a smooch
Throw level from maquette to frog to delete autosave and revert
New avatars and improved avatar model physics
Change avatar by squeezing grip while grabbing maquette
New avatar hats and improved existing hat models
Twitch chat voting on avatars and hats with "!avatar wolf" or "!hat 5", defaults to 60 second rounds. Twitch mods can disable, trigger rounds, or force a change immediately.
Avatar shadows
Command-line arguments to run in demo mode, eg "-demo". Contact us for full list.
Rearranged things in dark world
Combined level and contraption save tables into one
New look for Neko
Highlight Neko's parts when you're close enough to grab them
Improve Neko animation performance
New look and animation for victory spheres
Improve stereo shader rendering
Tweaks to tutorial messages
Hourglass loading indicator
Fade out effects
Selection highlighting on camera bug and some other things
Sound tweaks
Tweak and tune all haptic responses
Added arrows to tutorial umbilicals
Minor tweaks to several levels (must delete autosaves to see)
Hide online contraptions made with newer incompatible game versions
Fix helmet obstructing first person companion view
Fix error on loading corrupt save files
Fix Twitch panel error and bloat
Fix SteamVR init crash
Fix physics issues caused by variable framerate
Fix respawn delay after taking items from Neko
Fix hitting start/stop while loading
Fix several levels so they'll break less
Fix snaps disappearing or being where they shouldn't
Fix and tweaks to camera bug
Fix Neko's missing eyes on blink with helmet
Fix spelling "comfortably"