For a very long time I have had a personal list of heroes by release date. It finally hit me that I should share it with the forum.
Please note that a few sign in Heroes were in deals, or contest ranking before the 7th of their month. Without a day tacked onto those though, they are listed as having released on the 7th of their month. (This only aplies to sign in Heroes after Olaf^)
Pre Year 1 (Open Beta: February 24th 2018 - May 15th 2018) 25 Heroes Released
(1-15) February 24th 2018 - Beta Launch - Ralph, Vanelope, Fix-It Felix, Calhoun, Mr. Incredible, Elastigirl, Dash, Violet, Frozone, Jack-Jack, Judy Hopps, Nick Wilde, Finnick, Yax, Chief Bogo
(16-17) March 19th 2018 - 0.2 - Woody, Buzz Lightyear
(18-19) April 9th 2018 - 0.3 - Rex, Zurg
(20-25) May 8th - 0.4 - Jack Sparrow, Sulley and Boo, Mike Wazowski, WALL-E, EVE, Jessie
Year 1 (May 16th 2018 - May 15th 2019) 32 Heroes Released
[Year 1: 1-2] (26-27) June 12th - 1.1 - Kevin Flynn, Quorra
[Year 1: 3] (28) June 16th - 1.1.1 - Hector Barbosa
[Year 1: 4] (29) July 7th - July Sign in - Tia Dalma
[Year 1: 5-6] (30-31) July 26th - 1.2 - Merida, Stitch
[Year 1: 7] (32) August 7th - August Sign in - Maui
[Year 1: 8-11] (33-36) September 4th - 1.3 - Moana, The Genie, Hiro, Baymax
[Year 1: 12] (37) September 7th - September Sign in - Aladdin
[Year 1: 13) (38) October 7th - October Sign in - Miguel
[Year 1: 14-16] (39-41) October 16th - 1.4 - Hades, Maleficent, Scar
[Year 1: 17] (42) November 7th - November Sign in - Mickey Mouse
[Year 1: 18] (43) November 12th - 1.5.2 - Ursula
[Year 1: 19-20] (44-45) December 12th - 1.6.2 - Jack Skellington, Sally
[Year 1:21-22] (46-47) December 27th - 1.6.4 - Shank, Elsa
[Year 1:23] (48) January 7th 2019 - January Sign in - Olaf
[Year 1:24] (49) January 21st 2019 - 1.7 - Darkwing Duck
[Year 1:25] (50) February 13th 2019 - 1.7.2 - Gaston
[Year 1:26-28] (51-53) March 7th - 1.8 - Alice, The Queen of Hearts, The Mad Hatter
[Year 1: 29] (54) April 1st - 1.8.2 - Megara
[Year 1: 30] (55) April 7th - April Sign in - Hercules
[Year 1: 31-32] (56-57) May 14th - 1.9.2 - Merlin, Robin Hood
Year 2 (May 16th 2019 - May 15th 2020) 48 Heroes Released
[Year 2: 1] (58) May 31st - Anniversary Gift - Goofy
[Year 2: 2] (59) June 11th - 1.10.2 - Duke Caboom
[Year 2: 3-4] (60-61) June 25th - 1.10.4 - Bo Peep, Anger
[Year 2: 5] (62) July 7th - July Sign in - Ducky and Bunny
[Year 2: 6-7] (63-64) July 9th - 1.11 - Rafiki, Joy
[Year 2: 8] (65) July 23rd - 1.11-B - The Beast
[Year 2: 9] (66) July 30th - 1.11.4 - Timon and Pumbaa
[Year 2: 10] (67) August 7th - August Sign in - Peter Pan
[Year 2: 11] (68) August 20th - 1.12 Pre-Release Bundle - Jafar
[Year 2: 12] (69) August 22nd - 1.12 - Simba and Nala
[Year 2: 13] (70) September 7th - September Log in - Huey, Dewey, and Louie
[Year 2: 14-15] (71-72) September 10th - 1.12.2 - Animal, Miss Piggy
[Year 2: 16] (73) September 23rd - Jasmine Exclusive Crate - Jasmine
[Year 2: 17] (74) October 2nd - 1.13 - Madam Mim
[Year 2: 18] (75) October 4th - Event Rewards - Gonzo
[Year 2: 19] (76) October 7th - October Sign in - Yzma
[Year 2: 20] (77) October 23rd - 1.13.2 - Randall Boggs
[Year 2: 21] (78) November 7th - November Sign in - Captain Hook
[Year 2: 22] (79) November 12th - 1.14 - Scrooge McDuck
[Year 2: 23] (80) November 20th - 1.14.2 - Megavolt
[Year 2: 24] (81) November 21st - Gizmo Arena Crate - Gizmoduck
[Year 2: 25] (82) November 24th - Event Reward - Donald Duck
[Year 2: 26] (83) December 7th - December Sign in - Oogie Boogie
[Year 2: 27] (84) December 16th - 1.15 - Launchpad McQuack
[Year 2: 28] (85) December 24th - Linguini and Remy Exclusive Crate - Linguini and Remy
[Year 2: 29-31] (86-88) January 7th 2020 - January Sign in - Colette
- 1.15.1-B - Rapunzel, Flynn Rider
[Year 2: 32] (89) January 22nd 2020 - 1.15.2 - Magica De Spell
[Year 2: 33] (90) February 4th 2020 - 1.15.4 - Dr. Facilier
[Year 2: 34] (91) February 5th - Powerline Coliseum Crate - Powerline
[Year 2: 35] (92) Febuary 7th - Febuary Sign in - Kida
[Year 2: 36] (93) February 21st - Event Reward - Gerald, Marlin, and Nemo
[Year 2: 37] (94) March 7th - March Sign in - Hank and Dory
[Year 2: 38-40] (95-97) March 10th - Challenger Season Rewards - Tron
- 1.16.10 - Winnie the Pooh, Tigger
[Year 2: 41] (98) March 12th - Eeyore City Watch Crate - Eeyore
[Year 2: 42] (99) April 1st - 1.17 - Kristoff and Sven
[Year 2: 43] (100) April 7th - April Sign in - Syndrome
[Year 2: 44] (101) April 21st - 1.17.10 - Li Shang
[Year 2: 45-46] (102-103) May 7th - May Sign in - Mulan
- Exclusive Shan Yu Crate - Shan Yu
[Year 2: 47] (104) May 12th - 2.0 - Minnie Mouse
[Year 2: 48] (105) May 15th - Event Reward - Mushu
Year 3 (May 16th 2020 - May 15th 2021) 40 Heroes Released
[Year 3: 1] (106) June 7th - June Sign in - Belle
[Year 3: 2-3] (107-108) June 9th - 2.0.10 - Goliath
- Evil Queen Arena Crate - Evil Queen
[Year 3: 4] (109) June 23rd - 2.1 - King Louie
[Year 3: 5] (110) June 25th - Baloo Coliseum Crate - Baloo
[Year 3: 6] (111) July 7th - July Sign in - Davy Jones
[Year 3: 7] (112) July 14th - 2.1.10 - Pleakley
[Year 3: 8] (113) July 15th - Challenger Season Rewards - Jumba
[Year 3: 9] (114) July 24th - Event Reward - Basil of Baker Street
[Year 3: 10] (115) August 4th - 2.2 - Maximus
[Year 3: 11] (116) August 7th - August Sign in - Cheshire Cat
[Year 3: 12] (117) August 25th - 2.2.10 - Angel
[Year 3: 13] (118) August 29th - Exclusive Slinky Crake - Slinky Dog
[Year 3: 14] (119) September 7th - September Sign in - Captain Amelia
[Year 3: 15] (120) September 15th - 2.2.20 - Ian Lightfoot
[Year 3: 16] (121) October 6th - 2.3 - Kim Possible
[Year 3: 17] (122) October 7th - October Sign in - Sadness
[Year 3: 18] (123) October 16th - Event Reward - Lock, Shock and Barrel
[Year 3: 19] (124) October 27th - 2.4 - Disgust
[Year 3: 20] (125) October 31st - Dev Mistake - Kronk
[Year 3: 21] (126) November 7th - November Sign in - The Manticore
[Year 3: 22] (127) November 14th - Dr. Bunsen Honneydew and Beaker Arena Crate - Dr. Bunsen Honneydew and Beaker
[Year 3: 23] (128) November 17th - 2.4.10 - Fear
[Year 3: 24] (129) December 8th - 2.5 - Jim Hawkins
[Year 3: 25] (130) December 12th - Dev Mistake - Hamm
[Year 3: 26-27] (131-132) December 18th - Dev Mistake - Honey Lemon, Clawhauser
[Year 3: 28] (133) January 6th 2021 - Challenger Season Rewards - John Silver
[Year 3: 29] (134) January 19th 2021 - 2.6 - Kermit the Frog
[Year 3: 30] (135) January 22nd 2021 - Event Reward - Swedish Chef
[Year 3: 31] (136) February 9th - 2.6.10 - Wasabi
[Year 3: 32] (137) March 2nd - 2.7 - Mr. Big and Koslov
[Year 3: 33] (138) March 7th - March Sign in - The Rocketeer
[Year 3: 34] (139) March 23rd - 2.7.10 - Dr. Drakken
[Year 3: 35] (140) April 1st - Barley Lightfoot Coliseum Crate - Barley Lightfoot
[Year 3: 36] (141) April 7th - April Sign in - Demona
[Year 3: 37] (142) April 13th - 2.8 - The Fairy Godmother
[Year 3: 38] (143) May 4th - 3.0 - Carl
[Year 3: 39] (144) May 7th - May Sign in - Pocahontas
[Year 3: 40] (145) May 11th - 3rd Anniversary Gift - Fozzie
Year 4 (May 16th 2021 - May 15th 2022) 34 Heroes Released
[Year 4: 1] (146) May 25th - 3.1 - Russell and Kevin
[Year 4: 2] (147) June 7th - June Sign in - Esmeralda
[Year 4: 3] (148) June 22nd - 3.1.10 - Quackerjack
[Year 4: 4] (149) June 24th - Sherrif of Nottingham City Watch Crate - Sherrif of Nottingham
[Year 4: 5] (150) July 6th - 3.2 - Shego
[Year 4: 6] (151) July 7th - July Sign in - Ron Stoppable
[Year 4: 7] (152) July 27th - 3.2.10 - Fred
[Year 4: 8] (153) August 7th - August Sign in - Vinny
[Year 4: 9] (154) August 18th - Challenger Season Rewards - Go Go Tomago
[Year 4: 10] (155) August 19th - Lilo’s Prize Wall - Lilo
[Year 4: 11] (156) September 7th - September Sign in - Helga
[Year 4: 12] (157) September 9th - Bolt’s Prize Wall - Bolt
[Year 4: 13] (158) October 1st - Ariel’s Prize Wall - Ariel
[Year 4: 14] (159) October 7th - October Sign in - Gadget
[Year 4: 15] (160) October 21st - Zeus’ Prize Wall - Zeus
[Year 4: 16] (161) November 7th - November Sign in - Phil
[Year 4: 17] (162) November 9th - 3.5 - Mary Sanderson
[Year 4: 18] (163) November 11th - Winifred Sanderson’s Prize Wall - Winifred Sanderson
[Year 4: 19] (164) November 17th - Sarah Coliseum Crate - Sarah Sanderson
[Year 4: 20] (165) December 2nd - Raya’s Prize Wall - Raya
[Year 4: 21] (166) December 7th - December Sign in - Chip and Dale
[Year 4: 22] (167) December 23rd - Sisu’s Prize Wall - Sisu
[Year 4: 23] (168) January 7th 2022 - January Sign in - King Triton
[Year 4: 24] (169) January 13th 2022 - Anna’s Prize Wall - Anna
[Year 4: 25] (170) February 2nd 2022 - Challenger Season Rewards - Flik
[Year 4: 26] (171) February 4th - Pete’s Prize Wall - Pete
[Year 4: 27] (172) February 7th - Febuary Sign in - Hopper
[Year 4: 28] (173) February 24th - Bagheera’s Prize Wall - Bagheera
[Year 4: 29] (174) March 7th - March Sign in - Kaa
[Year 4: 30] (175) March 17th - The Underminer’s Prize Wall - The Underminer
[Year 4: 31-32] (176-177) April 7th - April Sign in - The Horned King
- Namari’s Prize Wall - Namari
[Year 4: 33] (178) April 28th - Pacha’s Prize Wall - Pacha
[Year 4: 34] (179) May 7th - May Sign in - Voyd
Year 5 (May 16th 2022 - May 15th 2023) 24 Heroes Released
[Year 5: 1] (180) May 16th - 4th Anniversary Gift - Daisy
[Year 5: 2] (181) May 19th - Snow White Prize Wall - Snow White
[Year 5: 3] (182) June 7th - June Sign in - Princess Aurora
[Year 5: 4] (183) June 9th - Prince Philip Prize Wall - Prince Philip
[Year 5: 5] (184) June 30th - Duff Killigan Prize Wall - Duff Killigan
[Year 5: 6] (185) July 7th - July Sign in - Milo Thatch
[Year 5: 7] (186) July 20th - Challenger Season Rewards - Audrey
[Year 5: 8] (187) July 21st - Mother Gothel Prize Wall - Mother Gothel
[Year 5: 9] (188) August 11th - Agent P Prize Wall - Agent P
[Year 5: 10] (189) September 1st - 22 Prize Wall - 22
[Year 5: 11] (190) September 22nd - Meilin Lee Prize Wall - Meilin Lee
[Year 5: 12] (191) October 13th - The Mayor Prize Wall - The Mayor
[Year 5: 13] (192) November 3rd - Quasimodo Prize Wall - Quasimodo
[Year 5: 14] (193) November 24th - Mayor Bellwether Prize Wall - Mayor Bellwether
[Year 5: 15] (194) December 15th - Cinderella Prize Wall - Cinderella
[Year 5: 16] (195) January 5th 2023 - Luca & Alberto Prize Wall - Luca & Alberto
[Year 5: 17] (196) January 26th 2023 - Phoebus Prize Wall - Phoebus
[Year 5: 18] (197) February 16th 2023 - Little John Prize Wall - Little John
[Year 5: 19] (198) March 9th - Statler and Waldorf Prize Wall - Statler and Waldorf
[Year 5: 20] (199) March 30th - Chef Skinner Prize Wall - Chef Skinner
[Year 5: 21] (200) April 13th - 200th Hero Celebration - Flash
[Year 5: 22] (201) April 20th - Abu Prize Wall - Abu
[Year 5: 23] (202) April 25th - Pre-Anniversary Trials - Jake Long
[Year 5: 24 (203) May 11th - Monkey Fist Prize Wall - Monkey Fist
Year 6 (May 16th 2023 - Present) 15 Heroes Released So Far, 1 Confirmed Upcoming
[Year 6: 1] (204) May 18th - 5th Anniversary Giveaway - Tiana
[Year 6: 2] (205) June 1st - Cogsworth & Lumiere Prize Wall - Cogsworth & Lumiere
[Year 6: 3] (206) June 22nd - Negaduck Prize Wall - Nega Duck
[Year 6: 4] (207) July 13th - Sweetums Prize Wall - Sweetums
[Year 6: 5] (208) August 3rd - Pegasus Prize Wall - Pegasus
[Year 6: 6] (209) August 24th - Bowler Hat Guy Prize Wall - Bowler Hat Guy
[Year 6: 7] (210) September 7th - Rose Prize Wall - Rose
[Year 6: 8] (211) October 5th - Kuzco Prize Wall - Kuzco
[Year 6: 9] (212) October 26th - Dante Prize Wall - Dante
[Year 6: 10] (213) November 20th - Eda Clawthorne Prize Wall - Eda Clawthorne
[Year 6: 11] (214) December 11th - Shere Khan Prize Wall - Shere Khan
[Year 6: 12] (215) February 6th 2024 - Battle Pass Season 1 - Luz Noceda
==UPCOMING==
[Year 6: 13] (216) April 2nd 2024 - Battle Pass Season 3 - Dr. Doofenshmirtz
A total of 215 Heroes have been released. 1 More Confirmed Upcoming.
Summoned
Microbot - Hiro’s White Skill
Rajah - Jasmine’s Entrance/Jasmine’s White Skill
Sven - Kristoff and Sven’s Entrance/Kristoff and Sven’s Green Skill and Red Skill
Dead Man’s Chest - Davy Jones’ Blue Skill
Beaker Clone - Dr. Bunsen Honneydew and Beaker’s White Skill
Terror Teddy - Quackerjack’s White Skill
Billy - Sarah Sanderson’s White Skill
This Section is Outdated and will be updated soon. Thank you for your patience.
Inflicted
Squirrel - Merlin’s White Skill
Frog - Dr. Facilier’s White Skill
Halloween Sack - Lock, Shock and Barrel’s White Skill
Other
test_dummy - A dummy hero used test things, as Confimed in a Dev Q&A.
POSSIBLE SPOILERS! Removed/Canceled Heroes
Datamined July - September 2018 - Lumiere
Datamined July 2018 - Captain Salazar (Dev Q&A February 2020 Suggests he was never supposed to exist)
^
Hercules was the first sign in to be made available before the 7th of the month. Olaf was the most recent unique sign in before Hercules released.
were datamined