Season Eleven: New Dawn

 was released on October 27, 2015. It featured the beginning of the post-Iconian War galaxy restoration arc, included a complete revamp of the original Cardassian Struggle story arc, that was developed as Federation-only content – therefore excluding the later added The 2800 feature episode – and focused on the Terran Empire as central enemy faction, introducing the Terran Task Force as new Reputation System.

Systems

 * New Reputation System
 * Terran Task Force with new rewards/currencies:
 * Terran Marks
 * 9 new Reputation Traits, unlocked at Tier 1–5
 * Admiralty System
 * Admiralty System

Locations and missions

 * Feature Episodes
 * , added November 19, 2015
 * , added January 28, 2016
 * Terran PvE Queue missions (Normal/Advanced/Elite)
 * (Ground)
 * (Space)
 * Badlands Space Battlezone
 * Cardassian Struggle: revamped cross-faction storyline episode
 * (revamp of )
 * Removal of previous Cardassian Struggle missions
 * (revamp of )
 * Removal of previous Cardassian Struggle missions
 * (revamp of )
 * Removal of previous Cardassian Struggle missions
 * Removal of previous Cardassian Struggle missions

Accolades

 * General Accolades - Admiralty
 * General - Badlands Battlezone Accolades
 * Story Accolades - Spoils of War
 * General Accolade - Mirror Incursion Research Assignments
 * Story Accolade - Time and Tide

Ships

 * 6 Year Anniversary Event
 * Krenim Science Vessel (T6)
 * Cross Faction Escort Bundle
 * Valiant-class Tactical Escort (T6)
 * Fleet Defiant-class Tactical Escort (T6)
 * Kor-class Bird-of-Prey (T6)
 * Fleet B'rel-class Bird-of-Prey (T6)
 * Malem-class Light Warbird (T6)
 * Fleet T'varo-class Light Warbird (T6)
 * Cross Faction Flagship Mega Bundle
 * Endeavor-class Tactical Star Cruiser (T6)
 * Sojourner-class Operations Star Cruiser (T6)
 * Yorktown-class Science Star Cruiser (T6)
 * Gorkon-class Science Battlecruiser (T6)
 * Kahless-class War Battlecruiser (T6)
 * Martok-class Tactical Battlecruiser (T6)
 * Flambard-class Science Dreadnought Warbird (T6)
 * Khopesh-class Tactical Dreadnought Warbird (T6)
 * Shamshir-class Operations Dreadnought Warbird (T6)
 * Herald Lock Box
 * Herald Quas-class Flight Deck Carrier (T6)
 * Herald Vonph-class Dreadnought Carrier (T6)
 * Lobi Crystal Consortium
 * Herald Baltim-class Heavy Raider (T6)
 * Terran Paradox-class Temporal Dreadnought (T6)
 * Mirror Incursion Lock Box
 * Tholian Tarantula-class Dreadnought Cruiser (T6)
 * Tholian Meshweaver-class Escort (T5)
 * Q's Winter Wonderland 2015
 * Breen Rezreth-class Dreadnought Cruiser (T6)
 * Zen Store
 * Jupiter-class Carrier (T6)
 * Fleet Jupiter-class Carrier (T6)

Giveaways

 * In mid august, and then the week of Season 11's launch, several Zen Store items were given away.

Season 11.5
Mid-season update released on April 12, 2016. A main feature was the revamp of the skills system.

Game Content

 * New Featured Episode will have players fighting Na'kuhl operatives seeded throughout the timeline to save the Federation from destruction.
 * New Na'kuhl Red alerts, will pit players against Na'kuhl forces in space battles.

Skill System

 * The skill system was completely revamped with many abilities being adjusted to take advantage of the new system, which replaced the old Skill Points with new 'Ground Points' and 'Space Points earned by leveling up.
 * The new system includes 'Active' skills bought using Points and 'passive' skills acquired by progressing in the new combined skill paths, which eliminates the old separate skill sets for the three professions.
 * The 'Crew' mechanic was removed. Abilities and equipment that were boosting Crew were altered to boost Hull.

Admiralty System

 * The Admiralty system was expanded with the addition of a new Romulan Republic campaign, focusing on crafting rewards, with the reward of three 'Romulan Republic Universal Upgrades' for completion of a Tour of Duty.

Specialization

 * Strategist Specialization - Secondary space-based specialization that takes advantage of the new 'Threatening Stance'.

Visual Slots

 * New 'Visual Slots' increase player ability to customize starships by allowing players to equip Deflector, Impulse Engines or Shields in 'Visuals' tab for their visuals to override those of the same type equipment currently on a ship, allowing the combination of stats from one and visuals from another.

Accolades

 * Story Accolade - The Temporal Front

Ships

 * Na'kuhl Lock Box
 * Na'kuhl Acheros-class Battlecruiser (T6)
 * Na'kuhl Tadaari-class Raider (T6)
 * Lobi Crystal Consortium
 * Na'kuhl Daemosh-class Science Vessel (T6)

Giveaways

 * The week of Season 11.5's launch, several Zen Store items were given away.