Major update

VTube Studio 1.28.0 - Post Processing Effects / VFX

VTube Studio · published 3 years ago · build 13017525

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This update adds built-in post processing to VTube Studio, including effects such as bloom, backlight, lens-distortion and many more!!!

You can create effect presets and switch between them using visual effect hotkeys. It's a lot of fun, please give it a try!! (some examples below)

For more info, check out this page: https://github.com/DenchiSoft/VTubeStudio/wiki/Visual-Effects

Other stuff that was added:

Post-processing (see above)
Spout2 Background, a special background that accepts Spout2 video streams and puts them as background in VTube Studio. Windows only. Be careful not to show any personal info if you use this!!
VNet: File upload/download rate limiting. With this, you can set upload/download speed limits to make sure big/long uploads don’t lag your VNet connection (or in the worst case break it entirely). Useful for users with low-bandwidth internet connections.
WebP "support". When you drag in WebP images (.webp) or put them in the “Items” folder, they are automatically converted to .png so they can be loaded in VTube Studio. WebP HATE!!!!!
API: You can now load arbitrary data as item (JPG/PNG) using the ItemLoadRequest after getting special permissions from the user. Also, you can now use the API to pin items to the model and get notified when the model or items were clicked. For more info, check the API documentation: https://github.com/DenchiSoft/VTubeStudio

More info on Spout2 Background can be found here: https://github.com/DenchiSoft/VTubeStudio/wiki/Spout2-Background

The following bugfixes and improvements were also implemented:

Monthly backup warning. A popup is shown once a month to remind you to backup your models. Seriously, do it.
Fixed bug that made 7TV emotes not work in emote dropper and Twitch chat scroll.
Temporarily force VTube Studio to always start in fullscreen mode on macOS 14.2 because there is currently a macOS bug that makes VTS not register clicks in window mode on that new macOS version.

For a full list, see: https://trello.com/c/SxKckubK

And if you have questions, as always, please ask in the Discord: https://discord.gg/VTubeStudio

Other announcements

All events

Game update8 Jul 2026Small Patch - VTube Studio 1.35.10This is just a small patch that addresses two bugs/issues: · When using “Inverted Masks” in your Live2D models while having “Mask Smoothing” active in VTube Studio, this would sometimes lead to random black lines appearing on your models due to an issue in the rendering system. This is now fixed. · VTube Studio was still using old (beta) Twitch event topics for the events sent when Twitch "Powe…Game update20 May 2026VTube Studio 1.35.7This update adds support for using the new Twitch Power-ups as Twitch hotkey triggers in VTube Studio. Features: · New feature: Support for Twitch Power-ups · Power-ups are very similar to regular Twitch Channel Point Redeems, just that viewers use Bits to redeem them. So basically, paid redeems. · More info on how to set them up on Twitch: Custom Power-Ups Guide for Creators · In VTube Studio,…Game update11 Apr 2026VTube Studio 1.35.2This update adds a few things that didn't quite make it in time for the SFX update. Features: · New feature: Auto-stop hotkey-triggered sound effects when hotkey is deactivated. · When a hotkey plays a sound effect and that hotkey is deactivated, you can now choose to also stop the sound effect. · Only available for the hotkey types: · Expression on/off · Load VFX preset · Load Item-Scene · Als…