Rule conditions can now be limited to certain situations through a new optional applies_when field, accepted on POST /v1/validation-rules and PATCH /v1/validation-rules/{ruleId} and returned wherever rules are read
Value adjustments of a condition (adjust on the value itself and on its min and max) now also accept a context value instead of only a fixed number, and gained a new optional rounding setting — so consumers must be prepared for adjust.value no longer always being a number
Rule conditions gained two new operators, maxDigits and maxDecimals, for limiting how many digits and decimal places a value may have — accepted on POST /v1/validation-rules and PATCH /v1/validation-rules/{ruleId} and returned wherever rules are read