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tosu 4.26.3
tosu is a high-performance, open-source memory reader and data provider designed for the rhythm game osu!.
By tosuapp Open Source Updated Oct 23, 2026
Download for Windows
About tosu tosu is a high-performance, open-source memory reader and data provider designed for the rhythm game osu!.
What's new in 4.26.3
What's Changed
Revert graph offset by @cyperdark in https://github.com/tosuapp/tosu/pull/701 chore:update overlay lib by @storycraft in https://github.com/tosuapp/tosu/pull/703 fix:Fix graph on maps with long sliders and spinners by @cyperdark in https://github.com/tosuapp/tosu/pull/705 feat:add room data to websocket by @Urantij in https://github.com/tosuapp/tosu/pull/650 fix(stable):allow falsy config and keybind values in settings by @GabuTheDev in https://github.com/tosuapp/tosu/pull/708 Update offsets.json by @tosu-automations[bot] in https://github.com/tosuapp/tosu/pull/715 Fix UR on rate changes by @cyperdark in https://github.com/tosuapp/tosu/pull/716 chore:update overlay lib by @storycraft in https://github.com/tosuapp/tosu/pull/714 fix:Speed up calculation of UR by @cyperdark in https://github.com/tosuapp/tosu/pull/721 fix:keep score mods applied while beatmap is loading. by @GabuTheDev in https://github.com/tosuapp/tosu/pull/723 Update offsets.json by @tosu-automations[bot] in https://github.com/tosuapp/tosu/pull/724 fix:process name and executable metadata by @GabuTheDev in https://github.com/tosuapp/tosu/pull/718 chore:compress pkg output with Zstd by @GabuTheDev in https://github.com/tosuapp/tosu/pull/720 ci:cache pkg-fetch base binaries by @GabuTheDev in https://github.com/tosuapp/tosu/pull/719 fix:overlay mouse click may freeze game by @storycraft in https://github.com/tosuapp/tosu/pull/725 New Contributors
@tosu-automations[bot] made their first contribution in https://github.com/tosuapp/tosu/pull/715 Full Changelog:https://github.com/tosuapp/tosu/compare/v4.26.1...v4.26.3
Full release notes »
Technical details
Publisher tosuapp
Author kotrikd
Version 4.26.3
Release date 2026-10-23
License LGPL-3.0-only
Installer type zip
Architecture x64
Package ID tosuapp.tosu
Install tosu from the command line Install with Windows Package Manager winget install --id=tosuapp.tosu -eUpdate to the latest version winget upgrade --id=tosuapp.tosu -eUninstall winget uninstall --id=tosuapp.tosu -etosu osu gosu nodejs cli
tosu version history 4.26.2 4.26.1 4.26.0 4.25.1 4.19.3 4.18.0 Frequently asked questions Is tosu free? Yes. tosu is free and open-source software released under the LGPL-3.0-only license.
What is the latest version of tosu? The latest version is 4.26.3, released on Oct 23, 2026.
Is it safe to download tosu? The download button links to the official installer published on github.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with 700063da6377c5f69985e09b0d30d575d27653519d7a3b1154bc11f1f9bd5752.
Which Windows versions does tosu support? tosu runs on Windows and is available for 64-bit (x64) systems.
How do I uninstall tosu? Open Settings › Apps › Installed apps, find tosu and select Uninstall. From the command line, run winget uninstall --id=tosuapp.tosu -e.