If you are looking for a "solid post" or comprehensive set, these are the most reputable sources:
Updated dumps that correctly emulate custom enhancement chips found inside physical cartridges, such as the Super FX chip ( Super Mario World 2: Yoshi's Island ) and the SA1 chip ( Super Mario RPG ). The Importance of the "Updated" Label all snes roms archive updated
The most active part of the archive community is the expansion of existing games through community projects. : Sites like Romhacking.net continue to host massive updates. For instance, the Secret of Mana: Climate Crisis mod received a major update in April 2026. If you are looking for a "solid post"
While there isn't a single official "updated" archive, the most reliable and widely recognized collection for SNES ROMs is the set found on the Internet Archive. For instance, the Secret of Mana: Climate Crisis