Optimum profits.

Cablevision customers that managed to keep now-discontinued television packages will soon have to pay an extra $4-7 a month to upgrade to one of several newer packages this summer.

In March 2012, Cablevision dropped many of their “iO” packages in favor of new ones dubbed “Optimum.” The cable company originally let current customers keep the older, cheaper packages, but starting June 3 that will be no more.

Michael Chowaniec from Cablevision’s Government Affairs department notified Connecticut regulators the company was preparing to force customers into newer Optimum packages at a higher cost.

“Legacy customers migrating to comparable packages will experience a rate increase, but will gain between 6 to 23 linear networks and/or premium channels and enhancements and additional On Demand services,” Chowaniec wrote. “In many cases, the rate change is significantly less than the price of the additional channels and services, if purchased on an a la carte basis.”

“Customers on promotions for a legacy video package that is being eliminated will be able to keep their promotional rate through the end of the promotional period and will be migrated at the end of the promotion,” he added.

The rate increases come after an earlier $5 rate hike for broadband service and the introduction of a $2.95 monthly “sports programming fee” paid by most customers. That represents a total rate increase for some of up to $15 a month in 2013.

Life has been getting tougher for Cablevision customers over the past few months. Optimum Rewards members are losing their “Free Movie Tuesday” and discount ticket benefits with the sale of Cablevision’s 47 movie theater chain Clearview Cinemas.

Cablevision’s ruling family even canceled the July 4 fireworks display run for years from their home on Oyster Bay, N.Y. “for personal reasons.”