Season Twenty-two: House Reborn

 is a seasonal update for Star Trek Online released for PC on 26 January 2021, and 2 March 2021 for console. It forms the third part of Year of Klingon.

Model Revamps
In addition to the content created for Year of Klingon, several ships have received new, more screen accurate models. These include:
 * Ambassador class and variants (added January 26, 2021)

Systems

 * Ability to use any ship regardless faction.

Story

 * Two new missions continuing the Klingon Civil War arc, featuring Robert O'Reilly as Aakar and Gowron, J.G. Hertzler as Martok, Rekha Sharma as Adet'pa, Sam Witwer as Tenavik and Mary Chieffo as L'Rell.

Klingon Faction Revamp (Part Three)

 * Further information: Year of Klingon.


 * Klingon Recruitment event
 * Fek'Ihri Return: Remastered. merged into . In addition, Klingon players will canonically meet Captains Kagran (before the Iconian War), Koren (before the Solanae Dyson Sphere) and Tenavik (before the Klingon Civil War) during this arc.
 * Playable Discovery-era Klingon race
 * Additional hair styles
 * NPC revamps
 * Fek'Ihri NPCs
 * Kahless
 * S'gen
 * Spectre of Cowardice
 * Spectre of Dishonor
 * Spectre of Treachery
 * Ground map revamps for;
 * Boreth
 * Gre'thor
 * First City: The Great Hall's updated design in, updated door designs, location updates, lighting and environment changes.

11 Year Anniversary Event

 * This season was release alongside the Anniversary Event
 * Grand Prize: Temer Alliance Raider - 40
 * Complete Episodes - 2 each
 * (new episode)
 * (new episode)
 * Complete TFOs - 2 each
 * Complete Patrols - 1 each
 * Omega Stabilization - 1
 * Complete Patrols - 1 each
 * Omega Stabilization - 1
 * Complete Patrols - 1 each
 * Omega Stabilization - 1
 * Complete Patrols - 1 each
 * Omega Stabilization - 1
 * Omega Stabilization - 1
 * Omega Stabilization - 1
 * Omega Stabilization - 1
 * Omega Stabilization - 1
 * Omega Stabilization - 1

Giveaways
For a list of Anniversary giveaways, see 11 Year Anniversary Event.
 * January 26 - February 25, 2021 [PC] / March 2 - April 1, 2021 [Console] - Kor Uniform from Star Trek: Discovery

Ships

 * 11 Year Anniversary Event
 * Temer-class Alliance Raider
 * 2021 Anniversary Legendary Bundle
 * Horatio-class Legendary Temporal Support Cruiser
 * Repulse-class Legendary Miracle Worker Heavy Cruiser
 * Vo'n'talk-class Legendary Pilot Bird-of-Prey
 * Vor'cha-class Legendary Command Support Battlecruiser
 * Infinity Lock Box
 * Jovian Intel Heavy Raider
 * Kwejian Pilot Frigate
 * Klingon Recruitment
 * M'Chla-class Bird-of-Prey Refit
 * Picard Zhat Vash Lock Box
 * Dhailkhina-class Command Strike Wing Warbird
 * Special Requisition Choice Pack - Tier 6 Promotional Ship Choice Pack
 * Janeway-class Command Science Vessel
 * Legendary Klingon Defense Force Captain Bundle
 * D7-class Legendary Intel Battlecruiser