20.02.0000 / 20.02.0001 (Concurrent)
May 29, 2025
- Workaround implemented for blank analysis tab affecting Correlation Matrix, Multiple Regression, t-Test, Paired t-Test, F-Test, 1-Way ANOVA, and Chi-Squared Independence Test
- Switched to Advanced Installer v22.7
20.00.0000 / 20.00.0001 (Concurrent)
January 13, 2021
SPC XL Version 20 Initial Release
- Added new features
- Serial number format changed to
SPCXL20-XXXX-XXXX-XXXX-XXXX-XXXX
- Minor bug fixes
2.50.0700 (Perpetual) / 2.50.0701 (Concurrent)
SPC XL 2010 — Initial Full Commercial Release
- Last version with serial number in format
SX-XXXX-XXXXXX
