Lambda Smalltalk - Version Archive
⚠️ No Backward Compatibility Guarantee
Lambda Smalltalk does not guarantee backward compatibility. Breaking changes may occur in any release.
For production stability:
- Pin to a specific version in your deployment
- Test thoroughly before upgrading
- Consider commercial support for stability guarantees
Available Releases
| Version | Release Date | Windows (x64) | Linux (x64) |
|---|---|---|---|
| 2026.2.2 | 2026-02-02 | ZIP (18.9 MB) | TAR.GZ (20.4 MB) |
| 2026.1.30 | 2026-01-30 | ZIP (18.9 MB) | TAR.GZ (20.3 MB) |
SHA256 Checksums
Version 2026.2.2
Windows: 61f264acc9476f4e0caef110efc559223cf77759681d357f97747d2c4f12dc45
Linux: cc21bb18b3b59f8b73da4e749f43c56ecebdbc0b5a5a510590c3ea6345f99ffc
Version 2026.1.30
Windows: 2f9c374a828168b671b90a0dfeccfc118c500bfef8aed0057d59575e0dce2920
Linux: 25b9bdac58f4fa5ab4f1f7d270ad7a83c4759992df122381bbeb22aff8f16349
Verify Download Integrity
To verify the download was not tampered with:
Windows (PowerShell):
(Get-FileHash lambda-st-windows-x64-YYYYMMDD.zip -Algorithm SHA256).HashLinux (Bash):
sha256sum lambda-st-linux-x64-YYYYMMDD.tar.gzCompare with the SHA256 checksum in the table above.
Installation
Windows:
- Extract the zip file
- Add the folder to your PATH (optional)
- Run
lambda-st --versionto verify
Linux:
- Extract:
tar xzf lambda-st-linux-x64-YYYYMMDD.tar.gz - Add the folder to your PATH (optional)
- Run
./lambda-st --versionto verify
The executable is fully self-contained - all standard libraries are embedded.