The NHL series by EA Sports has had many features supported over the last several years that have been removed in the newest version of the game. These include:

Modes/Features 

No GM Connected 
No Online Team Play 
No EA Sports Hockey League 
No EA Sports Arena 
No Online Shootouts 
No Live the Life 
No Be A Legend 
No Winter Classic 
No tournaments or Battle for the Cup 
No season mode (you can only play seasons in Be A GM, which is limited to NHL teams) 
No NHL 94 Anniversary mode 
No custom music support 
No create-a-play designer 
Cannot customize each team's AI 
No create-a-team 
No way to edit individual players 
Practice mode is now limited to one skater vs. an AI goalie 

Gameplay 

No custom camera option 
No Action Tracker replay highlights 
No Top 3 Stars at the end of games. 

Be A GM 

Yearly draft is fully automated by the CPU  
Cannot play the AHL games for your chosen franchise 
Players sent down to the minors do not accumulate any season stats 
No fantasy draft option 
No preseason games 

Be A Pro 

No option to sim ahead to the next shift 
You only play in the NHL; you cannot play for minor league teams 
The Memorial Cup tryout period is gone. You now begin by picking an NHL team, or by letting a random CPU team draft you. 
No All-Star game  

Ultimate Team 

Cannot play against your friends 
No tournaments 
No mobile app 

 EA Sports has removed these feature from the latest version of their NHL Series, NHL 15 for Playstation 4 and Xbox One. A small few will return in patches scheduled in the next couple of months. This petition has been started to push EA in to adding the rest of these favourite features back in to the future versions of this game series (NHL 16). By signing this petition, you are showing your support for this cause and are encouraging EA to add these features back in to the game.