2020
28.1 - 08/31 - Magneto Realizes his True Power, Omega Boss Rush, Act 6 Adjustments, Champion Tag Filter, Sell from Stash
28.0 - 08/04 - Annunciation of Ruin, Back Issues #5: Blood and Venom, Daily Quest Auto-Complete, 6.2.6 Champion Boss Fight Update
27.2 - 06/30 - A Shiny New Hulkbuster, Battlegroup Assignment, Top Alliance Champions, Brand New “Fight” Menu
27.1 - 06/01 - The Island of Doctor M.O.D.O.K., Class Use Solo Events, Alliance Tickets, No More Cost for Map 5
27.0 - 04/27 - The Red Room Academy
26.1 - 03/30 - Incursions (Ultron's Domain), A Whole New World, Fight for Your Side, Double Cross
26.0 - 03/04 - Act 6 Chapter 4, Let’s Get Subterranean, Mole Man Expeditions, Resource Finder
25.3 - 02/03 - X-Communication, Love is a Battlerealm 3 II, Champion Balance Updates
25.2 - 01/07 - Squirrels Vs Skrulls, Abyss of Legends, Squirrel Girl’s Acornucopia
2019
25.1 - 12/03 - Trial of Reed Richards, Hall of Heroes, Fifth Anniversary Celebration, Back Issues #4 – Waning Moon
25.0 - 11/04 - Act 6 Chapter 3, When Titans Clash!, Fantastic Doom Invasions, Fantastic Family Event, Alliance Quest Modifiers, Colossus and Old Man Logan buffs
24.3 - 10/02 - Guillotine: Future Prometheus, Attack on the Nexus!
24.2 - 09/04 - Amazing Fantasy, Marvel 80th Anniversary – Time After Time
24.1 - 08/06 - X-Machina, Sinister Labs, Back Issues #3 – Polar Opposites, Summoner’s Sigil
24.0 - 07/03 - New Quests - Phantasmagoria, Spider-Man: Class Trip; Summoner Appreciation Login Calendar
23.1 - 06/03 - Atlantean Event: IMPERIUS REX!, Atlantean Rifts, Act 6 Chapter 2, Alliance Quests Season 6, Alliance Wars Season 10
23.0 - 04/24 - Avengers Forever, Avengers: Last Stand, Solo Objectives, Champions Index
22.1 - 04/03 - The living death who walks!, Flame on!, Bounties in the Negative Zone, Back Issues #2 – Mystery in the Micro-Realms
22.0 - 03/06 - Battlerealm: Under Siege, Nick Fury’s Recon Initiative, Champion Updates (She-Hulk, Spider-Gwen, Gamora)
21.3 - 02/06 - X-Men: Xenoclast, Lunar New Year, Alliance Quest Map 7, Alliance War Matchmaking Update
21.2 - 01/08 - This man.. This monster!, New Daily Quest: Trials of the Elementals
2018
21.1 - 12/03 - Night Riders Quest, New Daily Quest: Chilled Challenges, Alliance Quest Map 6 Facelift
21.0 - 11/07 - New quests: Brawl in the Battlerealm, The Champion's Clash; Profile Pic; Story Mode Progression
20.1 - 10/01 - New Quests: Blood and Venom: Symbiomancer, Occult Laboratory, My Little Symbiote
20.0 - 09/05 - New quest: X-Men: Class Omega, new event: X-Men Danger Room, Alliance Quests Season 5
19.1 - 08/30 - Enter the Cabal, Gwenpool goes to the movies
19.0 - 07/03 - NEW QUEST: Return to the Micro-Realm, NEW CONTENT: Micro-Realms, Peak Milestones
18.1 - 06/04 - New Quest Content: Masacre and the Mercs for Money, Assassin Assignments and Merc Missions, EU General Data Protection Regulation
18.0 - 04/25 - Infinity Nightmare, Infinity Dungeons, Trials of the Mad Titan, Infinity Dust
17.2 - 03/26 - New Quest - Infinity: Chaos, Chaos Rifts, Alliance Quests Update, Champion Updates (Sentry)
17.1.5 - 03/12 - Drop rates in the Contest
17.1 - 02/27 - X-Men: Savage Future
17.0 - 01/31 - Alliance Wars Seasons, 6-Star Champions now available, Rise of the Black Panther
2017
16.1 - 12/06 - Act 5 Chapter 4, new monthly Event Quest difficulty for the Uncollected
16.0 - 11/01 - Gods of the Arena, Bounty Missions: Tests of Valor, Solo Events: Vanquishing Blow
15.1 - 09/27 - Blades
15.0 - 08/30 - New Event Quest: Have you seen this dog?, huge Alliance Wars update
14.1 - 08/02 - Sinister Foes of Spider-Man
14.0 - 07/05 - New Event Quest - Battlerealm: Homecoming, Stark Assignments, Versus Mode Improvements
13.1 - 05/30 - New Event Quest: Secret Empire Forever, Character updates for Civil Warrior and Cyclops (New Xavier School)
13.0 - 04/26 - New Quest: Guardians of the Galaxy Vol. Zero, Rocket’s Scrapyard & Workshop, Season 4 of Alliance Quests
12.1 - 03/27 - Character Fixes
12.0 - 03/01 - Act 5: Elder's War, New Event Quest - X-Enforcers, Restructured Multiverse Arenas
11.2 - 01/18 - New 5 Star Characters added to the 5-Star Crystal
2016
11.1 - 12/06 - Howard and Hyperion’s Holiday Hijinks, Titles, Expert Daily Quests
11.0 - 11/01 - Dimensional Rifts, Portals, Auto Fight
10.0 - 08/19 - Labyrinth of Legends, New Login Rewards, Alliance Updates, UI Improvements
9.0 - 06/14 - New Boost Flow, UI Improvements, Theme Update, bug fixes
8.0 - 04/27 - Civil War Update, Solo Events, Leaderboards, Champion Updates, Performance Improvements
7.0 - 02/24 - Alliance Wars, Loyalty Store, New Boost Items, Improvements
2015
6.0 - 12/01 - Anniversary Celebration, New Champions, New Theme, New Arena,More Act 4 content, Catalyst Fragments, Inventory Caps, Sell Item feature
5.0 - 10/07 - Act 4, Summoner level maximum to 60, 5-Star Champions, New Catalyst Inventory
4.0 - 07/08 - Ant-Man & Alliance Quests, More Masteries
3.0 - 04/22 - Ultron's Assault Event, Many new Champions, Summoner Masteries, Duels
2.0 - 02/25 - Alliances
1.1 - 01/23 - PvP Improvements, Exclusive New Abilities, New Quest Content, New Status Effects
2014
1.0 - 12/10 - Welcome to The Contest