With the changeover to Pathfinder 2nd edition, many other games that used the Pathfinder rules set are finding themsleves needing to update as well. For those playing Silver Games' Ponyfinder, they have just released their conversion book so you can keep playing the characters you love with the rules as they are now.
From the post:
The world of Everglow survived the coming of the fifth age, it will weather the second edition. Stalwart champions on hooves and paws line side by side with dozens of ancestry feats, new class feats, magic items, a new look at the pony pantheon, and updated beasts to challenge them. Grab your dice and prepare to play Ponyfinder in Pathfinder Second Edition!