The Islamic Council of Singapore (Muis) has released new materials for 2018:
The Islamic calendar 2018 (PDF)
Key Islamic dates for 2018, including the beginning of each Islamic month and the dates for both Hari Rayas (Eids) and the Islamic New Year (PDF)
Prayer timetable for 2018 (PDF)
While the Islamic calendar and key Islamic dates are valid for other countries the prayer timetable would be very specific to Singapore.