Here is the full list of all 49 Mirror's Edge Catalyst achievements. It takes around 20-25 hours to unlock all of the achievements on Windows.
Get a 3-star rating on all Dashes in the main game
Complete 15 billboard hacks and interventions
Find every recording and document in Glass
Find every secret bag hidden in Glass
Collect every gridLeak in Glass
Complete 10 Dashes in the main game
Deliver 10 packages
Destroy all Security Hubs
A good Cascadian follows the rules
Vault, Slide, Jump, Wallclimb, Turn, Jump, Wallrun, Turn, Jump, Skill Roll
Springboard, Swingbar, Jump, Wallclimb, Turn, Jump, Coil
Purchase all of Faith's upgrades
Defeat Kruger
Hack. Tick. Tock. Run. Repeat.
Reach full focus and take out 10 enemies before it runs out
Complete all side missions in The View
Complete all side missions
Complete all of Plastic's missions
Complete all side missions in Downtown
Shift, Springboard, Wallrun, Swing Pipe, Skill Roll
Take what is his and make it crumble
Perform a highground attack as a finishing move
Escape from the heart of darkness
Wallrun, Turn, Jump, Wallclimb, Turn, Jump, Wallclimb, Turn, Jump
Springboard, Wallclimb, Turn, Jump, Coil, Skill Roll
Reach full focus and keep it going
Discover the identity of Kruger's deadliest asset
Shift, Wallrun, Jump, Coil, Skill Roll, Shift
Customize your Echo
Complete all side missions in Rezoning
Shut down any gridNode without notifying KrugerSec of your presence
Complete all side missions in Anchor
Complete a user created Time Trial
Get yourself to a user created Beat L.E.
Take flight with some old friends
Escape with a gift from an old enemy
First crack the shell, then crack what's inside
Witness a terrifying event
Repay Dogen
Avenge them
Seek out Black November for help
Send the KrugerSec turrets into the abyss
Resistance is futile
Claw back what they took from you
Purchase Faith's second upgrade
Purchase half of Faith's upgrades
Deliver any fragile package without any damage to it
Remove 10 electronic parts from Conglomerate terminals
Resume your old life