Pendle announced that it will open its listing infrastructure so external curators can create their own PT/YT markets, according to Pendle's announcement.
Allowing external curators to create PT/YT markets could broaden Pendle's yield-market ecosystem by expanding who can bring new markets to the protocol. The change also increases its role as infrastructure for yield markets, since market creation would no longer rely only on Pendle's internal listings.
The effect depends on curators actually launching markets and attracting activity. Opening the market-creation capability therefore demonstrates expanded availability, but not adoption or a resulting market effect.