Filecoin's vesting of Protocol Labs and the Filecoin Foundation ends on October 15, 2026. It is the largest inflow channel for new FIL since mainnet launched, and it dries up completely on that day. Gross emission, meaning the volume of FIL that enters circulation each year, falls by roughly 75 percent as a result: from about 88 million to about 22 million tokens a year. As a holder you need to do nothing on that date. No deadline expires, no swap is required. What changes is the mechanism behind it, and that is worth understanding before the day arrives.