The following Route 12 stop changes are effective May 28th, 2018.
| Stop Name | Stop ID | Stop Status |
| Commissioners at McGregor WB | 469 | Removed |
| Viscount & Tavistock Rd 2 SB | 1887 | Removed |
| Notre Dame at Ensign SB | 1239 | Removed |
| Wharncliffe at Belmont SB | 2017 | Removed |
| Wharncliffe at Glendale SB | 2039 | Removed |
| Wharncliffe at Castle Rock | New Stop | |
| Wonderland at Bradley NS NB | New Stop | |
| Wonderland at Bradley FS NB | 2525 | Relocated |
| Southdale at Wonderland EB | 1713 | Relocated |
| Southdale at Singleton NS EB | New Stop | |
| Southdale at Springmeadow EB | New Stop | |
| Notre Dame at Southdale NB | 2591 | Relocated |
| Commissioners at Highview EB | 460 | Removed |