Composite charts of 3 or more charts, Phase Angle Returns, transiting and progressed 4-planet combinations, aspects in the transiting/natal composite chart, etc. are among a few of a great many new advanced modern features.
A phase angle return occurs when two planets reach exactly the same angle that they had at birth. Sirius can produce Sun-Moon Angle Returns, Vedic Tithi monthly, phase angle return in zodiac sign (Vedic Tithi Yearly Return).
A yearly Tithi Return occurs within about one month of the birthday. It occurs when the transiting Sun-Moon angle is the same as it was at birth, and the transiting Sun is in the same sign it was in at birth.
