The T released its holiday transit schedule Wednesday.
Subway, Commuter Rail and bus lines will run on a regular weekday schedule on Christmas Eve.
On Christmas Day, subways will run on a Sunday schedule as will Commuter Rail lines, which means there won’t be service on the Needham Line.
The RIDE will run on a Sunday schedule on Christmas Day.
Buses will also run on a Sunday schedule, with several lines out of service.
Crews will be working on the Orange Line as part of the Winter Resiliency Improvement Program on Dec. 28.
Shuttles will start running at about 8:45 p.m., and will run both ways between Oak Grove, Malden Center and Wellington Station. Regular service will resume on Wednesday.
The rest of the subway lines will not see any planned service interruptions.