Here is the full list of all 136 Major\Minor - there are Definitive Edition achievements.
You answered Phidget's question positively.
PB told you about The Exodus Project.
Made an important decision.
What's he doing here?
Met Righty, the mercenary.
Met Trish, the "clumsy" barmaid.
Met the innocent lapine, Phidget.
Met the lapine entrepreneur, PB.
Completed Chapter Two.
Finished the immigration questionnaire.
Met the cocky assassin, Konrad.
Met the seasoned assassin, Endymion.
Asked an important question.
Completed Chapter One.
Rook and Kila ended up getting along.
Followed after Eclair, and heard her story.
Triggered the Eclair subplot.
Met the educated avian, Jade.
Met the "quirky" ferret, Rook.
Heard Lord Plair's public address.
Met the energetic squirrel, Kila.
Learn of your greater destiny.
The most important part of a new journey.
Triggered the Jade subplot.
Followed through with Jade's invitation.
Rook and Kila didn't end up getting along.
Triggered Rook's Friendship Scene.
You gave the stuffed bear to Rook.
You gave the stuffed bear to Kila.
Konrad told you about the past.
Riley took a major step forward.
Completed Chapter Three.
Met Maxine, the mysterious vixen.
Met the hired guard, Acheron.
Met Inumi, Klace's little brother.
Discovered who Maxine is.
Met the rocker fox himself, Rocker.
Triggered the Acheron subplot.
Met the other rocking fox, Shock.
Triggered the Shock and Rocker subplot.
Plair or Riley...?
Triggered the Rocker variant of the Shock and Rocker subplot.
Discovered the truth of the convention center.
Continued the Jade subplot in Chapter Four.
Eclair wants to mend relations.
Eclair will try to move on.
Completed Chapter Four.
More is revealed about Max.
Caylen and Kabu formulated a plan.
She just requires more and more.
You listened in to Singe and Kila's conversation.
You didn't listen in to Singe and Kila's conversation.
Continued the Acheron subplot in Chapter Five.
Continued the Shock and Rocker subplot in Chapter Five.
So that's why he put the weapons inside.
Continued the Jade subplot in Chapter Five.
Continued the Eclair subplot in Chapter Five.
Eclair met Shock.
Continued the Rocker variant of the Shock and Rocker subplot in Chapter Five.
You received some bad news.
Will he be able to keep it up?
Completed Chapter Five.
Eclair made a big move.
Completed Chapter Six.
Completed Chapter Seven.
Completed Chapter Eight.
Completed Chapter Nine.
Saw the Regular Ending of Major\Minor.
Saw the True Ending of Major\Minor.