Here is the full list of all 8 Jubilee achievements.
Reach the ending through H.E.C.K.
Collect and bank every gem in the game.
Unlock Dax (by finding all the shrines).
Open the gateway to H.E.C.K.
Rescue all of the animals.
Reach the ending through Skylantis.
Die 100 times.
Collect all 5 secret pages.