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SwissSys Downloads

Download the latest version of SwissSys or access previous releases.

Download Latest Version(11.73)
SwissSys is compatible with Windows computers only
View System Requirements
Mac users can run Windows with Parallels Desktop

Version History

Released: June 6, 2025
SwissSys 11.73
Current
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Release Notes
- Simplified registration screen and moved machine ID to advanced options
- Fix bug causing some users to see "File not found" during application loading
- Updated help files including clarifying license agreement terms
Released: June 9, 2025
SwissSys 11.73.1
Preview
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Release Notes
- Improved saving of .sjson files for better compatibility with cloud storage services
Released: May 14, 2025
SwissSys 11.72
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Release Notes
- Activation tokens can be used to get a license key without sending your machine ID to support
Released: May 10, 2025
SwissSys 11.71
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Release Notes
- Updated core system and third party libraries for security & performance enhancements
- Converted to ChessRoster branding
- Removed outdated charts from stats view
- Upgrade version of installer package
- Add new auto-update feature which prompts the user to choose at launch if they want to install any available updates
Released: April 1, 2025
SwissSys 11.63
False Positive Warning
False Positive Warning
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Release Notes
- Final released version prior to ChessRoster
- Fixed issue where pairings could fail with a range error when awarding a bye in late rounds of a very small section
- Fixed Buchholtz Cut-1 and Cut-2 tiebreaks to properly compensate for games unavailable to play

Legacy Versions (No Longer Supported)

Released: June 6, 2022
SwissSys 10.52
Legacy (No longer supported)
False Positive Warning
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Release Notes
- Final released version of SwissSys 10