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