provided upon a finding of good cause, the court

should implement measures to ensure that the defendant is not prejudiced by the late disclosure. At trial, the state shall make an offer of proof out- side the presence of the jury of each such witness’s proposed trial testimony. A variance between the offer of proof and the state’s disclosure shall not serve as the basis for excluding such testimony if the court, in its discretion, determines that such vari- ance is immaterial or has not unfairly surprised the defense. (Adopted June 14, 2024, to take effect Jan. 1, 2025.)