World Rugby has officially launched a trial for the WXV Global Series, which features the top 12 women's rugby nations competing in a revamped home-and-away format. The most significant change for this tournament is the introduction of a size 4.5 ball, a departure from the standard size five ball used throughout the sport of rugby union.

The implementation of this smaller ball has generated discussion among athletes and officials. Some players have expressed skepticism regarding the necessity of the change, noting that the current standard ball has been used successfully in previous championship victories. Others are observing the trial as an experiment to see how the dimensions impact gameplay and handling.

While the tournament structure has been updated, World Rugby has confirmed that there will be no trophy awarded at the conclusion of this specific series. The trial remains a focal point of the competition, as the sport evaluates whether a smaller ball provides a better experience or performance outcome for the women's game. The effectiveness of this trial will likely be assessed based on player feedback and match statistics following the conclusion of the series.