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Alpha Alpha test build, unsigned. Not for irreplaceable files: keep backups. Details

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.

Version
0.1.0-alpha.13
Build
83
Build date (UTC)
5 Nov 2026, 00:44 UTC
Platform
windows-x64
Channel
alpha-test
Commit
1a65304
Minimum OS
Windows 10 21H2+ (à confirmer)
Signed
No (unsigned test build)

Files
FileTypeSizeSHA-256
Brouillon-0.1.0-alpha.13-build83-win-x64-setup.exeinstaller6.0 MB4a7648a6132677c79fe785dd890f14f415b64df31150a1e2f97dfb5e76a8c2aa
Brouillon-0.1.0-alpha.13-build83-win-x64-portable.zipportable5.9 MB045ff50baeb51b01e542804dd4356958587e7ba9fa93f8a8d723fa72c03f60e7
Download Brouillon-0.1.0-alpha.13-build83-win-x64-setup.exeDownload Brouillon-0.1.0-alpha.13-build83-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-build83-win-x64-setup.exe -Algorithm SHA256
Get-FileHash .\Brouillon-0.1.0-alpha.13-build83-win-x64-portable.zip -Algorithm SHA256

Or from a classic command prompt:

certutil -hashfile Brouillon-0.1.0-alpha.13-build83-win-x64-setup.exe SHA256
certutil -hashfile Brouillon-0.1.0-alpha.13-build83-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.