The last service changes for 2019 are all seasonal service adjustments for the Christmas and New Year holidays. These will be in place for two weeks with the next changes to occur on January 5, 2020. The details for January are not out yet.
Many routes will drop back to their summer service levels on weekdays between December 23 and January 3.
In anticipation of shopping traffic additional standby service will be provided on the Saturday and Sunday before Christmas, and on Boxing Day.
There are a few cases where the changes reduce running times, and this could affect service reliability. I have asked for comment from the TTC on this, but have not received a reply.
The routes in question are: 16 McCowan, 34 Eglinton East, 47 Lansdowne, 90 Vaughan and 125 Drewry.