Download Brouillon (alpha)

Brouillon is free, open source (MIT) and in alpha. This page lists the current test build with its version, build number, UTC build date and the SHA-256 of each file, all generated from the release manifest.

Alpha. Alpha test build, unsigned. It can lose data, change without notice and lacks many features. Keep backups of anything important. Do not use this build for real work.

Version: 0.1.0-alpha.13
Build: 180
Build date (UTC): 5 Nov 2026, 13:14 UTC
Platform: windows-x64
Channel: alpha-test
Commit: 4dc9d4b
Minimum OS: Windows 10 21H2+ (à confirmer)
Signed: No (unsigned test build)

2026-11-05T13:14:53Z

Files
File	Type	Size	SHA-256
Brouillon-0.1.0-alpha.13-build180-win-x64-setup.exe	installer	7.1 MB	`a5ed682353063a83fb022cb376f149b0f1f97d37877d00f7bb641373eec74a5e`
Brouillon-0.1.0-alpha.13-build180-win-x64-portable.zip	portable	7.6 MB	`c84a232c5218e6b88e25fdb9ed583ffe05843a6450f8cbe44fb095bfd318d569`

Download Brouillon-0.1.0-alpha.13-build180-win-x64-setup.exe Download Brouillon-0.1.0-alpha.13-build180-win-x64-portable.zip

Licence: MIT. Free, including the alpha.

Verify your download (SHA-256)

The SHA-256 is a fingerprint of the file. If yours matches the value above, the file is identical to the one published here. In PowerShell, from the download folder:

Get-FileHash .\Brouillon-0.1.0-alpha.13-build180-win-x64-setup.exe -Algorithm SHA256
Get-FileHash .\Brouillon-0.1.0-alpha.13-build180-win-x64-portable.zip -Algorithm SHA256

Or from a classic command prompt:

certutil -hashfile Brouillon-0.1.0-alpha.13-build180-win-x64-setup.exe SHA256
certutil -hashfile Brouillon-0.1.0-alpha.13-build180-win-x64-portable.zip SHA256

A matching hash proves the file is the one published on this site. It does not replace a signature: anyone able to change the file here could also change the hash. That is why the build is labelled unsigned.

Windows shows a warning? That is expected.

The test build is not signed with a code-signing certificate, so Windows SmartScreen shows Windows protected your PC / Unknown publisher for new, unsigned programs. It does not mean a virus was found.

To run it anyway: verify the SHA-256 above first, then choose More info, check the file name, then Run anyway. If the hash differs, do not run the file and report it in the repository issues.

Requirements

Windows 10 21H2+ (à confirmer). No other software, no account, no internet connection after download.

macOS and Linux: not released yet.