HARRISBURG, Pa.—Tens of thousands of subscribers to The Patriot-News will have to change their morning routines as one of central Pennsylvania's largest daily newspapers cuts back publication to three days a week.

Wednesday marked the first day that no paper was published. From now on, The Patriot-News will be published Tuesdays, Thursdays and Sundays.

The change is part of a corporate reorganization that also includes an expansion of its online news coverage on its PennLive website and an electronic edition of the newspaper that subscribers to the newspaper will receive.

A new company—the PA Media Group—now oversees The Patriot-News as well as the PennLive website and Central PA Magazine.