Service 84 will be amended to ply Sentul Crescent, Sumang Link and Punggol Way due to a closure of a section of Punggol Road between Punggol Drive and Punggol Way, starting from Sunday, 26 August 2018. 4 existing bus stops along Punggol Road will be skipped. Instead, 10 new bus stops along Sentul Crescent, Sumang Link and Punggol Way will be served.
A suffix "T" has been added to Service 36 trips terminating at Changi Airport Terminal 2. Trips without the suffix will continue beyond Changi Airport Terminal 2. The route, operating hours and fares remain unchanged.