Support Forums › Forums › FIR Designer Support › IIR filters missing after opening v4.7.0 project in FIR Designer v4.7.1 (macOS) › Reply To: IIR filters missing after opening v4.7.0 project in FIR Designer v4.7.1 (macOS)

    29 August 2026 at 7:31 pm #501356

    We just released 4.7.2.

    Regards,
    EA Support