CALLERLAB makes list changes up through C3A. I usually do the C3B changes. C4 is not managed.
Callerlab Consolidated Changes for all programs (2001 and beyond) as compiled by Bill Klein.
2021 Changes
Lead Left - added to Basic
Reverse Wheel Around - added to Basic
Triple Scoot moved from A1 to Plus
Split Counter Rotate now allowed from Diamonds
Central - moved from C3B to C3A
2018 Changes
Thar Family (Allemande Thar, Wrong Way Thar, Slip The Clutch, Shoot The Star) - moved from Basic to Mainstream