February
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February is the second month of the year in the Gregorian calendar. Some years it has twenty-eight days while others it has twenty-nine. Either way, we love it. The following events took place in the month of February:
- 1936 — Choi Heul (Korean voice of Unicron and the narrator in The Transformers: The Movie) is born.
- 1948 — Musician Rick James is born.
- 1954 — Rescue Bots voice actor Bill Mumy is born, in a village called Peaksville, in a place that used to be Ohio.
- 1955 — Writer David Wise born.
- 1957 — Comic artist Dennis Francis is born.
- 1958 — Ryō Horikawa (voice of Moonradar and Deadhour) is born. Showmeyamoves!
- 1962 — Musician Tomoyasu Hotei is born.
- 1965 — Musician Yasutaka Mizushima is born.
- 1967 — Naoki Kawaji (voice of Power Pro-kun's commentator in DreamMix TV World Fighters) is born.
- 1967 — Szymon Kuśmider (Polish voice of Sentinel Prime, Apelinq, Starscream, Carmine Fanzone, Tutor Bot and more) is born.
- 1971 — Hynden Walch (voice of Amy) is born.
- 1971 — Minoru Hirota (Japanese voice of Thermidor) is born.
- 1981 — Zhai Wei (Chinese voice of Jack Darby) is born.
- 1986 — Jung Joo Won (Korean voice of Bumblebee and Shockwave) is born.
- 1992 — Image Comics is launched.
- 1998 — Sea surface temperature anomaly data from today would later be displayed by the JPL Engineer on a computer, as depicted in Transformers: The Last Knight.
- 2003 — The Legends of the Microns OP single "TRANSFORMER -Dream Again-" and ED single "Never Ending Road" are released in Japan by Columbia Music Entertainment.
- 2003 — Sydney Mikayla (voice of Robby Malto) is born.
- 2005 — Transformers: The Ultimate Guide is published in Japan by JIVE Ltd.
- 2009 — The teaser trailer for Revenge of the Fallen premieres in the United States during Super Bowl XLIII. Are you ready for some footbaaaaall?!
- 2012 — Infestation 2: The Transformers #1, Hearts of Steel (2012 edition) and Autocracy #2 (digital issue) are released by IDW Publishing.
- 2012 — Fun Publications re-opens up orders for "Over-Run" and Shattered Glass Drift. No crashy this time.
- 2012 — The Transformers: Prime episode "Metal Attraction" premieres in Hungary.
- 2016 — The Transformers Operation Omega mobile game announces it will cease operation on March 31 of that same year alongside Transformers Ultimate Allstars.
- 2016 — Sea surface temperature anomaly data from today would later be displayed by the JPL Engineer on a computer, as depicted in Transformers: The Last Knight.
- 2017 — Lost Light #2 is released by IDW Publishing.
- 2017 — "Transformers: Robots in Disguise — "Misdirection" is released on home media by Beyond Home Entertainment in Australia.
- 2022 — Isaac Bardavid (Brazilian dub voice of Dark of the Moon Sentinel Prime) dies at age 90.
- 2022 — Writer Brian Augustyn also passes away at age 67.
- 2023 — IGN reveals the Transformers: Beast Alliance toyline.
- 2023 — Storyboard artist Will Ruzicka passes away at age 45.
- 2024 — Hasbro officially reveals the Blokees Transformers Galaxy Version Wave 2 at Nuremberg Toy Fair 2024.
- 2024 — Transformers The Game voice director Carl Weathers passes away at age 76.
- 2025 — The EarthSpark episode "Witwicky, Part 1" premieres on Nickelodeon in the United States.
- 2025 — The EarthSpark episodes "Judgment Day, Part 1" and "Judgment Day, Part 2" premieres in France and Turkey.
- 2025 — The Transformers One: New Adventures episode "Life-Form Scanner" premieres on YouTube.
- 19?? — Comic book inker Brian Shearer is born.
- 1924 — Japanese toy company Tomiyama is founded.
- 1934 — Michel Ruhl (European French voice of John Keller) is born.
- 1940 — Morgan Lofting (voice of Moonracer in the Generation One cartoon) is born.
- 1963 — Kirk Baily (voice of Brawn in Bumblebee) is born.
- 1966 — Rolando de Castro (Mexican voice of Robert Epps) is born.
- 1966 — D.C. Douglas (voice of Chase) requires an egg for the very first time.
- 1970 — Fabrizio Vidale (Italian voice of Robots in Disguise (2001) Scourge) is born.
- 1970 — Adrián Wowczuk (Argentinian voice of Bluestreak) is born.
- 1976 — Susa Saukko (Finnish voice of Arcee and Windblade) is born.
- 1977 — Andrew Scribner, freelance deco artist for Hasbro, is born.
- 1992 — The Victory episode "Seek and Destroy the Space City" airs in Malaysia.
- 1999 — A Hasbro press release announces that the 15th anniversary of the Transformers brand is highlighted by the introduction of Animorphs.[1]
- 2000 — The Beast Wars Metals episode "Arise! Cheetus" airs in Japan.
- 2003 — The 17th Japanese "World Hobby Fair" takes place in Nagoya; Takara gives one random member of the "Street Speed Micron Overdrive Edition" team (Auto, Nitro, Sieg) with the completion of the "Legends of the Microns Character Popularity Contest" at their booth.
- 2007 — Hiroyuki Hoshiyama (writer for the Super-God Masterforce and Victory cartoons) dies at the age of 62.
- 2007 — Albert Augier (European French voice of Wheeljack, Soundwave, Teletraan I and many others in the original cartoon) also passes away, at the age of 82.
- 2011 — The Transformers: Infestation #1 is released by IDW Publishing.
- 2012 — The Transformers Collectors' Club exclusive "Over-Run" sells out, after being properly available for only about a day. Shattered Glass Drift is down to about 17 pieces left.
- 2012 — The Transformers: Prime episode "Rock Bottom" premieres in Hungary
- 2013 — The Transformers: Prime episode "Out of the Past" premieres in Germany.
- 2013 — The Fight Super Robot Transformers: Prime episode "New Star Transformation! Enter Smokescreen!" premieres
- 2014 — The first Age of Extinction trailer is screened during the 48th Superbowl.
- 2019 — The Rescue Bots Academy episodes "Five into Four" and "Rescue Promo" premiere on Discovery Family.
- 2019 — The Cyberverse episode "Eruption" premieres in Brazil.
- 2022 — King Grimlock #5 is released by IDW Publishing.
- 2024 — TakaraTomy reveals the Karakuri Statue KS-01 Optimus Prime.
- 2025 — The EarthSpark episode "Dude, Where's My Trailer?" premieres in Canada on YTV.
- 2025 — The Wing Fighter x Transformers Collaboration comes to an end.
- 1922 — Music editor Joe Siracusa is born.
- 1927 — Director Rudy Cataldi is born.
- 1938 — Marshall Efron (voice of Hun-Grrr (Beast mode)) is born.
- 1961 — Martine Irzenski (French voice of Airazor in Beast Wars) is born.
- 1969 — Milton Welsh (German voice of Galvatron in Age of Extinction) is born.
- 1975 — Kinga Ilgner (Polish voice of Breanna Díaz) is born.
- 1977 — Stéphane Pelzer (French voice of Graham Burns) is born.
- 1981 — Daichi Endō (Japanese voice of King Arthur) is born.
- 1991 — The Super-God Masterforce episode "Crisis in the Autobots' Headquarters" premieres in Malaysia.
- 1995 — Kellen Goff (voice of Aston, Hyperdrive and more) is born.
- 1995 — Tao Tsuchiya (Japanese voice of Charlie Watson) is born.
- 1997 — The Beast Wars episode "Possession" premieres in the US.
- 1997 — The Beast Wars cartoon premieres in Canada on YTV.
- 1998 — Ryan Bartley (voice of Olive) is born.
- 1999 — The Beast Wars Neo episode "Big Convoy, Move Out" premieres in Japan.
- 2002 — Wonder Festival 23 takes place in Japan. Takara offers the exclusive Super Collection Figure "Special 'The Earth Obliteration Plan': Exclusive Convoy Set".
- 2011 — Fun Publications reveals the second toy in the BotCon 2011 Animated box set: Breakdown.
- 2012 — The Transformers Collectors' Club exclusive Shattered Glass Drift toy is sold out after less than 48 hours.
- 2012 — The Transformers: Prime episode "Partners" premieres in both Germany and Hungary.
- 2015 — TFWIKI creates its 20,000th article: Transformers Animated: The Complete AllSpark Almanac.
- 2015 — The Q-Transformers" episode "Mystery of the Wittily Similar Circumstances" first premieres.
- 2016 — Transformers Prime: Beast Hunters — Season Three Blu-ray collection is released to home media by Madman Entertainment in Australia and New Zealand.
- 2021 — Transformers: Beast Wars #1 and Transformers vs. The Terminator TPB are released by IDW Publishing.
- 2022 — Pedro D'Aguillon Jr. (Latin American Spanish voice of Theodore Galloway, Charlie Burns, Harold Attinger and Maccadam) dies at age 74.
- 2023 — Transformers: EarthSpark begins its proper television run on Nickelodeon with reruns of Secret Legacy, Part 1 and Part 2.
- 2026 — Hasbro officially reveals the Age of the Primes Nexus Prime and The Thirteen Liege Maximo with preorders for them and the wave 5 deluxes going up.
- 19?? — Writer and production coordinator Paul Davids is born.
- 1934 — Roger Lumont (French voice of Bumblebee in The Transformers: The Movie) is born.
- 1954 — Shigeru Chiba (Japanese voice of Beast Wars Megatron, Cyberverse Megatron and EarthSpark Megatron) is born, possibly screaming like a girl on his way out of the womb.
- 1959 — Stefano Albertini (Italian voice of Blood, Beast Wars Rampage, Animated Ratchet, Prime Hardshell and Robots in Disguise (2015) Hammerstrike) is born.
- 1962 — Musician Clint Black is born.
- 1966 — Kōji Ochiai (Japanese voice of Krunk, Wheelie, Pseudo and Slicedice) is born.
- 1973 — Akiko Toda (Japanese voice of a young Rad White) is born.
- 1986 — Dark Horse Comics is founded in Milwaukie, Oregon.
- 1990 — Haruka Tomatsu (Japanese voice of Kris Diaz) is born.
- 1997 — The first issue of Figure Ō is published in Japan.
- 1998 — The Beast Wars episode "Revive, Beast Power!" premieres in Japan.
- 2004 — Generation 1 issue 1 is released in the US by Dreamwave Productions.
- 2009 — Classic Transformers Volume 3, All Hail Megatron #7, and the TPB for Transformers: Revelation are released by IDW Publishing.
- 2009 — The Beast Machines series is released on DVD in France by Sony.
- 2011 — The Macrocosmic Seekers chapter "Eternal Moment" is e-mailed to e-HOBBY subscribers.
- 2013 — The Transformers: Prime episode "Triage" premieres in Italy.
- 2013 — Transformers: Prime premieres in China on China Central Television.
- 2015 — More than Meets the Eye #37 is released by IDW Publishing.
- 2016 — Hasso Zorn (German voice of Archibald Witwicky) dies at age 84.
- 2017 — TakaraTomy releases Movie The Best MB-01 Optimus Prime, MB-02 Bumblebee, MB-03 Megatron and MB-04 Shockwave.
- 2022 — Hasbro hosts a Fan First Friday online event.
- 2024 — The Transformers: EarthSpark episode "New Family!?" premieres in Japan.
- 2026 — Ricardo Schnetzer (Brazilian voice of Grapple, Blaster, Cosmos, Nosecone, Leadfoot and War for Cybertron Trilogy Scorponok) dies at age 72.
- 2026 — TakaraTomy uploads the "Wild King Research Lab - Episode 1 -" to YouTube.
- 2026 — Overwatch 2 rebrands itself to Overwatch.
- ???? — Naofumi Ichihashi (Japanese voice of Quintus Prime) is born.
- 1922 — Reader's Digest prints its very first issue.
- 1962 — Yamil Atala (Mexican voice of Ultra Magnus) is born.
- 1965 — Mayumi Shō (voice of Mary) is born.
- 1974 — Animation director and executive producer Ciro Nieli is born.
- 1974 — Gabriele Marchingiglio (Italian voice of Quillfire) is born.
- 1975 — Ana Lúcia Menezes (Brazilian voice of T-AI and Little girl) is born.
- 1976 — Writer Amy Gershwin is born in Detroit.
- 1980 — Mitsuaki Kanuka (Japanese voice of Gill Wembley and Scowl) is born.
- 1982 — Yū Kobayashi (Japanese voice of Filch) is born.
- 1983 — Pamela Cruz (Mexican voice of Glowstrike and Casey) is born.
- 1987 — Darren Criss (voice of Sideswipe) is born.
- 1988 — The Headmasters episode "I Risk My Life for Earth" premieres in Japan.
- 1992 — Mariana Pozatto (Brazilian voice of Nova Storm) is born.
- 1993 — Weronika Humaj (Polish voice of Charlie Watson) is born.
- 2005 — The Galaxy Force episode "Find the Chip Square!" premieres in Japan.
- 2009 — Teaser video for Revenge of the Fallen: The Game is revealed on IGN.com.
- 2013 — The Transformers: Prime episode "Toxicity" premieres in Italy.
- 2014 — More than Meets the Eye #26 (Dark Cybertron Chapter 8) is released by IDW Publishing.
- 2014 — Transformers Prime — "Season 2 Volume 4: Unclear Objectives" are released to home media by Madman Entertainment in Australia and New Zealand.
- 2016 — Transformers: Robots in Disguise - "The Champ" is released on home media by Beyond Home Entertainment in Australia.
- 2020 — Transformers: The Definitive G1 Collection Volume 90: Generation 2: Part 1 is released by Hachette Partworks.
- 2024 — Comic artist José Delbo passes away at age 90.
- 2024 — TakaraTomy begins preorders for the HasLab Transformers: Legacy 2001 Robots in Disguise Omega Prime with Blue Bolts campaign.
- 2024 — The first wave of Transformers Page Punchers 2-Packs by McFarlane Toys are revealed and made available for pre-order.
- 2025 — Comicbook.com officially reveals the EarthSpark deluxes Terran Hashtag, Soundwave and Optimus Prime Battle Base Trailer.
- 2025 — Rooster Teeth returns under new ownership.
- 1925 — Walker Edmiston (voice of the original The Transformers cartoon Inferno and others) is born.
- 1940 — Hwang Il-chung (Korean voice of Ratchet and Unicron) is born.
- 1960 — Isabel de Sá (Brazilian voice of Quickshadow, Carly Witwicky and Realtor) is born.
- 1963 — Isabelle Rougerie (French voice of Nova Storm in Transformers: EarthSpark) is born.
- 1966 — Singer Rick Astley is born to never gonna give you up, let you down, run around or desert you.
- 1966 — Rubén León (Latin-American voice of Scavenger, Rodimus, Mudflap and Metroplex) is born.
- 1971 — Actor Brian Stepanek (Sector Seven Agent #1 in Transformers) is born.
- 1971 — Gerardo Vásquez (Mexican voice of several incarnations of Megatron and Trypticon) is born.
- 1973 — Construction of the CN Tower begins.
- 1980 — Mamiko Noto (Japanese voice of Hashtag) is born.
- 1987 — The Fight! Super Robot Lifeform Transformers 2010 episode "Daniel in Wonderland" airs in Japan.
- 2006 — Kōji Totani (Japanese voices of Sky Lynx, Menasor, Motormaster, and others) passes away, due to heart failure, at age 57.
- 2007 — The 44th show in the Kiss Players radio drama series airs in Japan on the "Transformers Kiss Play: Transformers News Center" program.
- 2008 — Devastation #5 and Beast Wars Sourcebook #4 are released by IDW Publishing.
- 2010 — The limited edition "Bumblebee" edition Chevy Camaro is made available in Japan.
- 2011 — The teaser trailer for Dark of the Moon premieres in the US during the Super Bowl.
- 2012 — Live chat with Prime/Rescue Bots producer Jeff Kline and VA Steve Blum on The Hub's Facebook page.
- 2012 — The Transformers: Prime episode "Out of His Head" premieres in Brazil.
- 2012 — The Transformers: Prime episode "T.M.I." premieres in Hungary.
- 2013 — Rage of the Dinobots #3, More than Meets the Eye #13 and The Transformers: Spotlight: Megatron are released by IDW Publishing.
- 2013 — The Transformers: Prime episode "Hurt" premieres in Italy.
- 2018 — José Luiz Barbeito (Brazilian voice of Air Raid, Teletraan II and Telephone operator) dies at the age of 55.
- 2019 — Optimus Prime Volume 5 TPB is released by IDW Publishing.
- 2019 — Transformers: The Definitive G1 Collection Volume 41: Drift is released by Hachette Partworks.
- 2019 — Transformers: Cyberverse - "Terminal Velocity" is released in Australia by Beyond Home Entertainment.
- 2021 — The Transformers: Cyberverse episodes "Wild Wild Wheel" premieres in Germany.
- 2023 — Hasbro has a Transformers Brand Team Fan Roundtable Q&A session with notable Transformers fans, officially revealing the Buzzworthy Bumblebee Origin Autobot Jazz.
- 2023 — e-HOBBY releases the sixth wave of Transformers Character Card.
- 2024 — On this Transformers Tuesday, Hasbro officially kicks off the 40th Anniversary of Transformers with revealing the Legacy United Sandstorm and the Generations Comic Edition Grimlock and Shockwave among many other products.
- 2025 — Transformers One is released on Paramount+ in Latin America.
- 2026 — A closed beta for the Transformers: Eternal War Mobile Game opens in Australia, New Zealand, Singapore & the Philippines.
- 1954 — Maïk Darah (European French voice of Glen's grandmama) is born.
- 1969 — Musician Kōtarō Nakagawa is born.
- 1971 — Irene Jiménez (Mexican voice of Airachnid) is born.
- 1973 — Arif S. Kinchen (voice of 2015 Robots in Disguise Jazz) is born.
- 1982 — Cory Doran (voice of Fomo and Wishy-Waffley) is born.
- 1986 — The Fight! Super Robot Lifeform Transformers episode "Time Travellers" premieres in Japan.
- 1989 — The Super-God Masterforce episode "Battle to the Death!! God Ginrai VS Darkwings Reborn" premieres in Japan.
- 1993 — The Headmasters episode "The Brink of Death" airs in Malaysia.
- 1993 — Brandon Santini (Mexican voice of Blurr) is born.
- 1999 — The Beast Wars episode "Feral Scream Part 2" premieres in the US.
- 2003 — The Legends of the Microns episode "武人 (せんし) - soldier" premieres in Japan.
- 2004 — The Energon episode "Energon Stars" premieres in the US.
- 2009 — The Transformers Animated episode "Garbage In, Garbage Out" premieres in Italy.
- 2010 — "Cyber Missions 2" premieres on Hasbro's website.
- 2010 — The Japanese Wonder Festival 2010 exclusive The Fallen Blazing Edition is made available.
- 2012 — The Transformers: Prime episode "Stronger, Faster" premieres in Hungary.
- 2013 — The Transformers: Prime episode "Out of the Past" premieres in Italy.
- 2014 — The first BotCon 2014 box set exclusive Cannonball is revealed.
- 2018 — Lost Light #14, Transformers/G.I. JOE: First Strike TPB, Transformers/G.I. JOE: First Strike - Champions TPB, Scarlett's Strike Force #2, and Transformers vs. Visionaries #2 (plus a reprint of #1) are released by IDW Publishing.
- 2018 — Transformers: The Definitive G1 Collection: Volume 75: Titans Return, Part 1 is released by Hachette Partworks.
- 2024 — Threezero DLX The Last Knight Nemesis Prime is officially revealed and preorders go up.
- 2025 — Hasbro reveals the fifth Transformers HasLab campaign: Legacy Liokaiser, and opens the backing window, which ends on March 24 2025.
- 2025 — Hasbro also officially reveals the Age of the Primes Rescue Bot Heatwave and Sky-Byte which preorders for them and the Studio Series 86 Constructicon Long Haul & Constructicon Hook figures go up.
- 2025 — The Transformers One: New Adventures episode "Energon Run" premieres on YouTube.
- 2025 — Final day to be able to order in stock items on Hasbro Pulse Asia.
- 2026 — The Cyberworld episode "Drone Alone" premieres on YouTube.
- 1828 — Jules Verne, famous French science fiction author, is born.
- 1945 — Jorge Barcellos (Brazilian voice of Dinobot, Dinobot II and voice director of Beast Wars) is born.
- 1951 — László Horányi (Hungarian voice of Optimus Prime in Transformers: Rise of the Beasts) is born.
- 1952 — Daisuke Gōri (voice of Dauros, Goryu, Violengiguar as well as Japanese voice of Soundwave and more) is born.
- 1958 — Comic artist Kevin Nowlan is born.
- 1960 — Hercules Fernando (Brazilian voice of Cheetor, Sideways, Hosney, Drift, Ratchet, Quillfire, Ron and Shockwave) is born.
- 1970 — Seon-yeong Park (Korean voice of Windblade) is born.
- 1972 — Hiroshi Tsuchida (Japanese voice of Cade Yeager and Larry LaRue) is born.
- 1979 — Josh Keaton (voice of Jack Darby and Tailgate in Prime) is born.
- 1982 — Szymon Mysłakowski (Polish voice of Battletrap) is born.
- 1984 — Bernd Egger (German voice of Teletraan-X and War For Cybertron Trilogy Optimus Primal) is born.
- 1985 — Renan Villela (Brazilian voice of Kup) is born.
- 1998 — The Beast Wars episode "Other Visits (Part 1)" premieres in the US.
- 2006 — Infiltration #2 is released by IDW Publishing.
- 2012 — The Transformers: Prime episode "One Shall Fall" premieres in Hungary.
- 2013 — The second BotCon 2013 box set exclusive Machine Wars Skywarp is revealed.
- 2013 — The Transformers: Prime episode "New Recruit" premieres in Italy.
- 2017 — Till All Are One #7 and the Revolution TPB are released by IDW Publishing.
- 2017 — Transformers: The Definitive G1 Collection: Volume 18: Edge of Extinction is released by Hachette Partworks.
- 2019 — Kinryū Arimoto (Japanese voice of Yoketron, Richard Nixon and Prime Alpha Trion) passes away at the age of 78.
- 2025 — The Transformers One: New Adventures episode "Archive Chat Bot" premieres on YouTube.
- 2026 — TakaraTomy officially reveals the Missing Link C-13 Grimlock (Anime Type).
- 1943 — Lajos Kránitz, (voice of several characters in the first Hungarian dub of The Transformers: The Movie) is born.
- 1946 — Marvel Comics artist Danny Bulanadi is born.
- 1956 — Javier Pontón (Latin-American Spanish voice of Jetfire, Hound and others) is born.
- 1959 — Rebeca Manriquez (Mexican voice of two Airazors and Zizza) is born.
- 1959 — Composer Kazunori Maruyama is born.
- 1966 — Illustrator, animator and animation director Satoshi Urushihara is born.
- 1972 — Crispin Freeman (voice of Breakdown and Grimlock in War for Cybertron and also Sawtooth) is born.
- 1982 — Shim Kyu-hyeok (Korean voice of Thrash) is born.
- 1983 — Maxime Donnay (French voice of Jack Darby in the Prime cartoon) is born.
- 1984 — Han Geng (actor in Transformers: Age of Extinction) is born.
- 1988 — Kwon Sung-hyuk (Korean voice of Chop Shop and Headlock) is born.
- 1992 — The Victory episode "The Autobot Warriors Finally Triumph" airs in Malaysia.
- 2000 — The Beast Machines episode "Fallout" premieres in Canada on YTV.
- 2000 — The Beast Wars Metals episode "Love Typhoon" airs in Japan.
- 2003 — The 17th Japanese "World Hobby Fair" takes place in Fukuoka; Takara gives one random member of the "Street Speed Micron Overdrive Edition" team (Auto, Nitro, Sieg) with the completion of the "Legends of the Microns Character Popularity Contest" at their booth.
- 2009 — As part of their bankruptcy proceedings, KB Toys closes all of its retail stores and shuts down its website.
- 2011 — The Transformers #16 and the Hundred Penny Press edition of #1 are released by IDW Publishing.
- 2012 — The Prime episode "One Shall Rise, Part 1" premieres in Hungary.
- 2013 — The Transformers: Prime episode "New Recruit" premieres in Germany.
- 2013 — The Fight Super Robot Lifeform Transformers: Prime episode "Manmade Transformation! The Warrior of Destruction is Back" premieres
- 2015 — The Robots in Disguise series make its series premiere in France with the episodes "Pilot (Part 1)" and "Pilot (Part 2)".
- 2016 — Vittorio Di Prima (Italian voice of Energon Primus) dies at age 74.
- 2016 — "Transformers: Robots in Disguise — Mission Discovery" is released on home media by Shout! Factory.
- 2019 — The Rescue Bots Academy episodes "Blame Game" and "Medix Surprise" premiere on Discovery Family.
- 2024 — TakaraTomy officially reveals Masterpiece MPG-08 Yamabuki.
- 2024 — HasLab Omega Prime reaches full funding.
- 2025 — The EarthSpark episode "Witwicky, Part 1" premieres in Canada on YTV.
- 1911 — Director Norm McCabe is born in England.
- 1961 — Pekka Lehtosaari (Finnish voice of several Optimus Primes and Doc Greene) is born.
- 1963 — Simon Broad (Ninja consultant and English voice of Fortress Maximus and Sixshot in Headmasters as well as many others) is born.
- 1969 — Marko Bräutigam (German voice of Astrotrain and Iaconus) is born.
- 1972 — Kim Ki-heung (Korean voice of Steeljaw) is born.
- 1977 — José Gilberto Vilchis (Mexican voice of Tankor, Noble, Cade Yeager, Clampdown, War for Cybertron Trilogy Jetfire, Spud Muffin and more) is born.
- 1980 — Yūki Tamaki (Japanese voice of Wedge, Landfill and Coby Hansen) is born.
- 1982 — Yoshimasa Hosoya (Japanese voice of Miles Lancaster and Q-Transformers Optimus Prime) is born.
- 1982 — Dan Osorio (Mexican voice of Scorponok, Guardian Knight, Wildwheel, War for Cybertron Trilogy Optimus Primal and Quintus Prime) is born.
- 1990 — Andrea Orozco (Mexican voice of Dani Burns, Alpha Strike, Anty Farmwell and Elena Wallace) is born.
- 1997 — The Beast Wars episode "The Low Road" premieres in the US.
- 1999 — The Beast Wars Neo episode "Chase the Mysterious Capsule" premieres in Japan.
- 2002 — Producer George Singer dies in Northridge, California.
- 2005 — Takara releases Galaxy Force GC-10 Nitro Convoy, GC-11 First Aid, GC-12 Skids, GC-13 Autolander, and GD-06 Inch Up.
- 2008 — The Transformers Animated episode "Total Meltdown" premieres in the US.
- 2008 — Steve Gerber (story editor for the third season of the original The Transformers cartoon) dies at the age of 60 from complications stemming from idiopathic pulmonary fibrosis.
- 2008 — Even sadder news, your Transformers the Movie water expired.
- 2010 — Transformers Animated Volume 13 and the second printing of Last Stand of the Wreckers #1 are released by IDW Publishing.
- 2011 — Fun Publications reveals the third BotCon 2011 box set toy: Drag Strip.
- 2012 — The Transformers: Prime episode "T.M.I." premieres in Germany.
- 2012 — The Transformers: Prime episode "One Shall Rise, Part 2" premieres in Hungary.
- 2013 — The Transformers: Rescue Bots episode "Flobsters on Parade" premieres in Hungary.
- 2015 — The Transformers: Rescue Bots: "Jurassic Adventure" compilation DVD is released in the US by Shout! Factory.
- 2015 — The Q-Transformers" episode "Mystery of the Gap of Unpopular Men" first premieres.
- 2015 — The Robots in Disguise episode "Trust Exercises" premieres in France.
- 2016 — More than Meets the Eye #49 is released by IDW Publishing.
- 2019 — Transformers: The Last Knight makes its Latin American television broadcast debut on cinecanal.
- 2021 — Escape #2 and The Transformers: The IDW Collection Phase Two: Volume 12 HC are released by IDW Publishing.
- 2023 — The Transformers: EarthSpark episodes "Moo-ving In" and "House Rules" premieres on Nickelodeon.
- 1940 — Kinryū Arimoto (Japanese voice of Yoketron, Richard Nixon and Prime Alpha Trion) is born.
- 1956 — Christoph Jablonka (German voice of Demolishor, Slag and numerous others) is born.
- 1957 — Juan Carralero (Spanish voice of Prowl, Sideswipe, Sunstreaker and a bunch of others in The Transformers) is born.
- 1958 — Shinobu Satouchi (voice of Rairyu, Tackle and Wheeljack in Victory) is born.
- 1967 — Fabrice Josso (French voice of Wheeljack in Transformers: EarthSpark) is born.
- 1969 — Lee Tockar (voice of Beast Wars Ravage and Ram Horn) is born.
- 1977 — Musician and Linkin Park MC Mike Shinoda is born.
- 1979 — Raquel Marinho (Portuguese voice of Elita-1, Professor Princess and Chickadee) is born.
- 1998 — The Beast Wars episode "Around and Around the Jungle" premieres in Japan.
- 2004 — Tony Pope (voice of the original The Transformers cartoon Wreck-Gar and others in the original cartoon series) dies of complications following leg surgery at age 56.
- 2009 — Best of UK: City of Fear #1 and the War Within Omnibus are released by IDW Publishing.
- 2009 — The Transformers—Volume 05: Stagione Due Parte Terza is released on DVD in Italy by Medianetwork Communication.
- 2010 — Luxoflux is shut down.
- 2011 — The first full season of Transformers: Prime begins airing weekly on The Hub with "Masters & Students".
- 2012 — Hasbro's Fan Media Day 2012 takes place in New York City... and TFWIKI is there!
- 2013 — "Street date" for the Beast Hunters toys, which some outlets had already broken, of course.
- 2013 — The Transformers: Rescue Bots episode "The Alien Invasion of Griffin Rock" premieres in Hungary.
- 2013 — The Transformers: Prime episode "The Human Factor" premieres in Italy.
- 2015 — Transformers vs. G.I. Joe #5 and the Dark Cybertron HC are released by IDW Publishing.
- 2024 — The Transformers: EarthSpark episode "Welcome! Nightshade Jawbreaker Hashtag" premieres in Japan.
- 2024 — Numerous Flame Toys products are unveiled at the 2024 Wonder Festival - Winter show.
- 2025 — On this Transformers Tuesday, reissues for the Siege WFC-S26 Autobot Alphastrike Counterforce and WFC-S27 Decepticon Phantomstrike Squadron go up for preorder as well as the Timelines Optimus Prime and Timelines Starscream two pack.
- 2026 — Transformers #29 and The Transformers UK Compendium Volume 1 TPB are released by Image Comics and Skybound Entertainment.
- 2026 — TakaraTomy uploads the "Business Trip! Wild King Research Institute - Episode 2 -" to YouTube.
- 1931 — Dracula, the movie that inspired the character of the Vintage Horror Movie Series, has been released.
- 1941 — Hiroya Ishimaru (voice of Transformers Hot Rod/Rodimus Prime and Animated Rodimus) is born.
- 1948 — Issei Masamune (voice of Transformers Narrator and Soundwave) is born. He has yet to shut up.
- 1950 — Michael Ironside (voice of Prime Ultra Magnus) is born with the Anti-Life Equation.
- 1957 — Giorgio Melazzi (Italian voice of Ginrai) is born.
- 1960 — Cyrille Artaux (European French voice of Chief of Staff) is born.
- 1971 — Laëtitia Godès (French voice of Skywarp in EarthSpark) is born.
- 1972 — Japanese voice actress Eriko Kawasaki is born.
- 1973 — Duda Ribeiro (Brazilian voice of Bumblebee, Cliffjumper, Jetfire and Cheetor) is born.
- 1973 — Tara Strong (voice of Sari Sumdac, Slipstream, and others) is born as the joy and the laughter.
- 1977 — Kimiko Saitō (Japanese voice of Breanna Díaz and Mary Jo McGatlin) is born.
- 1978 — Nicolai Tegeler (German voice of Shockwave in War for Cybertron Trilogy) is born.
- 1988 — The Headmasters episode "Miraculous Warriors, Targetmasters (Part 1)" premieres in Japan.
- 2003 — The War Within #5 is released by Dreamwave Productions.
- 2005 — The Galaxy Force episode "Wondrous Planet Speedia" premieres in Japan.
- 2007 — Animator Warren Batchelder dies in Malibu at age 89.
- 2011 — Hasbro held its Toy Fair 2011 Collector-Fan Media Day event featuring the Dark of the Moon toyline.
- 2013 — The Prime episode "Inheritance" premieres in Italy.
- 2013 — The Rescue Bots episode "Getting a Little Wild" premieres in Hungary.
- 2014 — Robots in Disguise #26 (Dark Cybertron #9) is released by IDW Publishing.
- 2020 — Transformers 100-Page Giant: Power of the Predacons and Transformers Valentine's Day Special are released by IDW Publishing.
- 2023 — At Super Bowl LVII, a new Rise of the Beasts trailer focusing on Mirage drops.
- 2025 — Transformers #17 is released by Image Comics and Skybound Entertainment.
- 1931 — Isaac Bardavid (Brazilian dub voice of Dark of the Moon Sentinel Prime) is born.
- 1953 — Vladimir Antonik (Russian voice of Ratchet and Predaking) is born.
- 1956 — Fábio Vilalonga (Brazilian voice of Slag, Wreck-Gar and Tarantulas) is born.
- 1959 — Yuriko Yamamoto (voice of Minerva) is born.
- 1959 — Werner Böhnke (German voice of Aerobolt) is born.
- 1960 — Jean-Marc Delhausse (French voice of Thrust in Beast Machines and Predaking in Transformers: Prime) is born.
- 1961 — Mauro Ramos (Brazilian voice of Noble, Omega Prime, Cyclonus and Ron Witwicky) is born.
- 1965 — Dario Oppido (Italian voice of William Fowler, Hardcore Eddie, Harold Attinger, Megatron, Apelinq and Shockwave) is born.
- 1967 — Ulises Cuadra (Latin American Spanish voice of Bluestreak and Brawn) is born.
- 1969 — JB Blanc (voice of Ansel Ambrose) is born.
- 1979 — Cissy Jones (voice of Elita-1, V.A.L. and more in Transformers: EarthSpark) is born.
- 1987 — The Fight! Super Robot Lifeform Transformers 2010 episode "Surprise Party" airs in Japan.
- 1998 — The Beast Wars episode "Other Visits (Part 2)" premieres in Canada on YTV.
- 2001 — Transformers: Car Robots — Vol. 3 and Vol. 4 are released on VHS in Japan by Pony Canyon.
- 2004 — The Superlink episode "Resurrection! Galvatron" premieres in Japan.
- 2006 — Activision announces they have acquired the Transformers video game license.
- 2007 — The 45th show in the Kiss Players radio drama series airs in Japan on the "Transformers Kiss Play: Transformers News Center" program.
- 2008 — The Super-God Masterforce series is released on DVD in Australia by Madman Entertainment.
- 2008 — Transformers Animated Volume 2 and Beast Wars: The Ascending TPB are released by IDW Publishing.
- 2009 — "Do Over" is released on the Fun Publications Transformers Collectors' Club members' only site.
- 2009 — The full teaser trailer for Revenge of the Fallen premiers in theaters, showing with Friday the 13th on Friday the 13th.
- 2010 — Hasbro holds their Toy Fair 2010 Collector-Fan Media Day event in New York City, New York.
- 2012 — The Transformers: Prime episode "One Shall Rise, Part 3" premieres in Hungary.
- 2012 — The Transformers: Prime episode "Shadowzone" premieres in Brazil.
- 2013 — Regeneration One #88 is released by IDW Publishing.
- 2013 — The Transformers: Prime episode "Alpha/Omega" premieres in Italy.
- 2015 — The Robots in Disguise episode "W.W.O.D.?" premieres in France.
- 2021 — Actor John Nielsen (L. W. Wilder in Revenge of the Fallen) dies at age 62.
- 2021 — The Cyberverse episode "Alien Hunt! With Meteorfire And Cosmos" premieres in Germany.
- 2023 — Hasbro officially reveals the Studio Series Rise of the Beasts Mirage figure.
- 2024 — Transformers: EarthSpark Season 1 Part 2 is released on DVD.
- 2024 — Alain Dorval (European French voice of Ratchet in the live-action film series) passes away at age 77.
- 2025 —TakaraTomy releases the "We Are Not Alone" stopmotion short.
- 2026 — Hasbro officially reveals the second wave of Studio Series for the year, Transformers Cyberworld Season 2 “Energon Surge” with the reveal of the Energon Surge Bumblebee Power Spark and The Transformers The Movie Apology Tour.
- 2026 — TakaraTomy hosts a T-SPARK event livestream revealing MPG-24 Blaster & Steeljaw, MPG-21 Rumble & Frenzy And MPG-22 Ravage, Buzzsaw & Ratbat and the Overgear Optimus Prime.
- 2026 — Skybound Entertainment annouces the The Transformers: The Movie Deluxe Edition.
- Every year —Valentine's Day!
- 1927 — Seizō Katō (Japanese voice of Generation 1 Megatron/Galvatron and Devastator) is born.
- 1941 — Antonio Paiola (Italian voice of Scorponok, Sea Clamp and Carmine Fanzone) is born.
- 1952 — Andreas Müller (German voice of Thaddeus Morocco and Drift) is born.
- 1953 — Composer Kisaburō Suzuki is born.
- 1968 — Kōhei Kowada (Japanese voice of Autojetter and Randy) is born.
- 1973 — Patrick Chouinard (Canadian French voice of Robert Epps, Saebart, Optimus Primal and Sentinel Prime) is born.
- 1973 — Izabella Bukowska (Polish voice of Alexis Thi Dang and Mrs. Hansen) is born.
- 1978 — Yukiko Tagami (Japanese voice of Misha and Nekomimi B) is born.
- 1984 — Gaby Ugarte (Spanish voice of Alice) is born.
- 1986 — The Fight! Super Robot Lifeform Transformers episode "Sky God" premieres in Japan.
- 1989 — The Super-God Masterforce episode "Autobots! Desperate Attack!!" premieres in Japan.
- 1993 — The Headmasters episode "The Full-Scale Assault" airs in Malaysia.
- 1999 — The Beast Wars episode "Proving Grounds" premieres in the US.
- 2003 — The Legends of the Microns episode "保護 (まもり) - jungle" premieres in Japan.
- 2004 — The Energon episode "Scorpinok" premieres in the US.
- 2005 — YouTube is founded.
- 2007 — Generations #11 is released by IDW Publishing.
- 2009 — The Transformers Animated episode "Velocity" premieres in Italy.
- 2013 — The Rescue Bots episode "Four Bots and a Baby" premieres in Hungary.
- 2013 — The third BotCon 2013 box set exclusive Machine Wars Strika is revealed.
- 2014 — Transformers Cloud: Spacetime World: Guardians of Time Chapter 1: Part 6 is first published.
- 2015 — TakaraTomy releases Legends LG10 Arcee, LG11 Chromia and LG12 Windblade.
- 2015 — Toy Fair 2015 begins in New York City.
- 2018 — Lost Light Volume 2 TPB is released by IDW Publishing.
- 2020 — Actress Esther Scott (Glen's grandmama in Transformers) dies of a heart attack at the age of 66.
- 2022 — Tony Fuochi (Italian voice of Sixknight, Beast Wars Megatron and Prime Megatron) dies at the age of 66.
- 2023 — Paramount+ launches in Albania, Czech Republic, Hungary, North Macedonia, Kosovo, Poland, Rumania and Slovakia.
- 2024 — Transformers #5 is released by Image Comics and Skybound Entertainment.
- 2025 — The Transformers One: New Adventures episode "Show Jumping" premieres on YouTube.
- 2025 — Paramount+ is launched in India.
- 2026 — At the first day of Toy Fair 2026, Hasbro reveals numerous Transformers Cyberworld and Transformers Collaborative products.
- 1898 — The First Seven reach the "Ice devil". Jetfire, disguised as a warship, leaves to investigate, leaving his human crew to believe their ship was sunk by a mysterious explosion. Original
- 1948 — Beast Wars writer Larry DiTillio is born.
- 1958 — Xuan Xiaoming (Chinese voice of Bruce Brazos) is born.
- 1963 — Composer Norihiko Togashi is born.
- 1963 — Roseli Maria Gonçalves (Brazilian voice of Predacon Computer) is born.
- 1971 — Rita Oliveira (Brazilian voice of Slipstream) is born.
- 1979 — Keiji Hirai (voice of Autorooper Ne-04 in Kiss Players) is born.
- 1979 — Lis Kurniasih (Indonesian voice of Face Ace, Agent Smartlit, and Agent Wagner in BotBots) is born.
- 1986 — Ami Koshimizu (Japanese voice of Nova Storm) is born with a scissor in her hands.
- 1998 — The Beast Wars episode "Other Visits (Part 2)" premieres in the US.
- 2005 — The Galaxy Force chapter "The Devil's Dogfight! Coby's Courage" is released in Comic BunBun.
- 2006 — Transformers, Beast Wars: The Gathering Issue 1 is released in the US by IDW Publishing.
- 2007 — Walker Edmiston (voice of the original The Transformers cartoon Inferno and others) dies of complications from cancer at age 82.
- 2009 — The Henkei! Henkei! Transformers manga chapter "Wataru's Power" is serialized in Japan in Comic BunBun's March 2009 issue.
- 2011 — Final day to mail away for the Hasbro "Supercharge Your Holidays" promotion.
- 2012 — The Transformers: More than Meets the Eye #2, Infestation 2: The Transformers #2, The Transformers vol. 6 and Autocracy #3 (digital issue) are released by IDW Publishing.
- 2013 — "Deadly Alliance" is first published by Eaglemoss/GE Fabbri in Russia.
- 2013 — The Transformers: Rescue Bots episode "Christmas in July" premieres in Hungary.
- 2013 — The Transformers: Prime episode "Inside Job" premieres in Italy.
- 2016 — The final regular post on the Ask Vector Prime Facebook page is published by Fun Publications.
- 2019 — Hasbro Pulse was relaunched as Hasbro's new web store, replacing the Hasbro Toy Shop website that had closed down the previous month.
- 2022 — The official first teaser trailer and reveal of the Transformers: EarthSpark animated series is revealed on the Paramount+ Twitter page, as well as the news of Transformers: Rise of the Beasts being the first of a trilogy.
- 2023 — Dario Penne (Italian voice of Dark of the Moon Sentinel Prime and Edmund Burton) dies at age 84.
- 2023 — Transformers Go! Go! #21 is published.
- 2025 — The Transformers One: New Adventures episode "Energon Pool" premieres on YouTube.
- 1947 — Giorgio Lopez (Italian voice of Que) is born.
- 1949 — Jean-Claude Donda (European French voice of ALF in the Bumblebee film only) is born.
- 1951 — Laurie O'Brien (voice of Astoria Carlton-Ritz) is born.
- 1956 — Sandro Larenas (Latin-American Spanish voice of Captain Fanzone) is born.
- 1957 — LeVar Burton (voice of Doc Greene in Rescue Bots) is born.
- 1963 — Víctor Delgado (Mexican voice of Sentinel, Movor and Quintesson Judge) is born.
- 1982 — Chris Jai Alex (Drift in the console version of Transformers: Rise of the Dark Spark) is born.
- 1984 — Fábio Lucindo (Brazilian voice of Graham Burns) is born.
- 1988 — Director Steven Caple Jr. is born.
- 1989 — Kamil Pruban (Polish voice of Jon Schloder and Soundwave) is born.
- 1990 — Rafael Quelle (Brazilian voice of Hot Rod and Mirage) is born.
- 2000 — The Beast Machines episode "Savage Noble" premieres in Canada on YTV.
- 2000 — The Beast Wars Metals episode "Zzzap! Tingly Tongly Too!" airs in Japan.
- 2002 — The 2001 Robots in Disguise cartoon episode "Maximus Emerges" premieres in the US.
- 2004 — Marvel Comics letterer Bill Oakley dies.
- 2005 — Super Link — Volume 010 is released on DVD in Japan by Interchannel.
- 2008 — The Transformers Animated episode "Along Came a Spider" premieres in the US.
- 2009 — Fans lose all rights to complain about convention-exclusive toys as Pocket Card Co., Ltd opens its offer to obtain one of two Japanese Visa credit card exclusive Mini-Cons; new versions of Slingshot and Vortex. Yes, they offer two but you can only get one.
- 2009 — The "full" teaser trailer for Revenge of the Fallen makes its television debut in a special segment on ET.
- 2011 — The Transformers: Infestation #2 and a new printing of the Last Stand of the Wreckers TPB are released by IDW Publishing.
- 2012 — Transformers: Dark of the Moon is released on Blu-Ray in Brazil.
- 2013 — The Transformers: Rescue Bots episode "Deep Trouble" premieres in Hungary.
- 2013 — The Transformers: Prime episode "The Human Factor" premieres in Germany.
- 2013 — The Transformers: Prime episode "Patch" premieres in Italy.
- 2013 — The Fight Super Robot Lifeform Transformers: Prime episode "Flash Transformation! Unleashed! The Legendary Sword" premieres in Japan.
- 2014 — Final day of Transformers 30th Anniversary Exhibition in Arena of Stars, Genting Highlands in Malaysia.
- 2015 — The Robots in Disguise episode "As the Kospego Commands!" premieres in France.
- 2016 — Jesús Barrero (Latin-American Spanish voice of Spike Witwicky and Hound) dies at age 57 from lung cancer.
- 2019 — The Rescue Bots Academy episodes "The TX3000" and "Little Bot Peep" premiere on Discovery Family.
- 2019 — First day of Toy Fair 2019 in New York City, USA.
- 2019 — First day on Hasbro Pulse to order Generations Selects WFC-GS01 Combat Megatron.
- 2022 — Transformers #40 is released by IDW Publishing.
- 2022 — Viacom changed its name to Paramount Global, after the studio.
- 2023 — Andrew Sorohan (One of former fan-artists who became official, and the webmaster of the Obscure Transformers Website) passes away.
- 2024 — HasLab Omega Prime reaches 13,000 backers unlocking the Matrix Blade.
- 1938 — Dario Penne (Italian voice of Dark of the Moon Sentinel Prime and Edmund Burton) is born.
- 1945 — Katharina Lopinski (German voice of Rad's Mother) is born.
- 1952 — Garry Chalk (voice of Optimus Primal and Unicron Trilogy Optimus Prime) is born.
- 1955 — Louis-Georges Girard (Canadian French voice of Harold Attinger) is born.
- 1965 — Michael Bay is born. His birth is greeted with explosions and lens flares.
- 1965 — Thierry Kazazian (French voice of Rumble and Frenzy in the War for Cybertron game) is born.
- 1968 — David Krüger (European French voice of Agent Jack Burns as well as French voice of Liege Maximo and more) is born.
- 1970 — Jöel Mulachs (Spanish voice of Maggie Madsen) is born.
- 1972 — Rafael Pacheco (Mexican voice of Grimlock and Guard) is born.
- 1975 — Carla Dias (Brazilian voice of Shadow Striker) is born.
- 1991 — The Super-God Masterforce episode "Destroyers from Deep Space" premieres in Malaysia.
- 1997 — The Beast Wars episode "Law of the Jungle" premieres in the US.
- 1999 — The Beast Wars Neo episode "Burning Heart Below Freezing" premieres in Japan.
- 2009 — MTV.com links to TFWiki.net's The Fallen page as part of their coverage of the Revenge of the Fallen teaser trailer. Big time, baby.
- 2010 — Last Stand of the Wreckers #2 and Bumblebee #3 are released by IDW Publishing.
- 2011 — Fun Publications reveals the fourth toy in the BotCon 2011 Animated box set: Wildrider.
- 2012 — The Transformers: Prime episode "Stronger, Faster" premieres in Germany.
- 2013 — The Transformers: Rescue Bots episode "Return of the Dino Bot" premieres in Hungary.
- 2015 — The Q-Transformers" episode "Mystery of a Certain Explorer" first premieres.
- 2015 — Transformers Prime — Intégrale Saison 2 is released to home media in France by Primal Screen.
- 2015 — The Robots in Disguise episode "Collect 'Em All" premieres in France.
- 2018 — The first day of Toy Fair 2018.
- 2020 — The Transformers: Cyberverse episodes "Battle For Cybertron I" through "Battle For Cybertron IV" premiere on Pop TV in the UK.
- 2022 — Ahmad Zulkifli Lubis (Indonesian voice of Jack Darby) passes away at age 50.
- 2023 — The Transformers: EarthSpark episodes "Classified" and "Traditions" premiere on Nickelodeon.
- 2025 — The Transformers HasLab Legacy Liokaiser campaign reaches its initial 10,000 backers confirming it will be going into production.
- 2026 — On this Transformers Tuesday, Preorders for the second wave of Studio Series of the year go up.
- 19?? — Sebastián Rosas (Mexican voice of Hardtop) is born.
- 1944 — Joscha Fischer-Antze (German voice of Vector Prime) is born.
- 1948 — Michel Elias (European French voice of Scalpel and Hot Rod in the live-action film series) is born.
- 1949 — Philippe Dumond (European French voice of Starscream in the live-action film series) is born.
- 1961 — Musician Hironobu Kageyama is born. SPARKING!
- 1962 — Illustrator Hirotoshi Sano is born.
- 1972 — Lyricist Shōko Fujibayashi is born.
- 1976 — Anja Nestler (German voice of Wingcode) is born.
- 1993 — Voice actress Brittany Lauda is born.
- 1998 — The Beast Wars episode "The Immortal Starscream" premieres in Japan.
- 1999 — The Beast Wars episode "Go with the Flow" premieres in the US.
- 2008 — Transformers Animated begins streaming on Toonami Jetstream.
- 2008 — It is announced that Brian Goldner will take over as chief executive officer of Hasbro from Alfred J. Verrecchia.
- 2008 — Actor Dean Scott Vasquez (Kris Díaz in Transformers: Rise of the Beasts) is born.
- 2009 — All Hail Megatron Volume 1 TPB, Maximum Dinobots #3 and Alliance #3 are released by IDW Publishing.
- 2011 — The Transformers: Prime episode "Scrapheap" premieres on The Hub.
- 2011 — The Macrocosmic Seekers chapter "Time to Move" is e-mailed to e-HOBBY subscribers.
- 2012 — Transformers: Prime season 2 premieres with "Orion Pax, Part 1" on The Hub.
- 2012 — Transformers: Rescue Bots also premieres on The Hub with "Family of Heroes" and "Under Pressure".
- 2013 — The official Transformers website gets overhauled into the new Beast Hunters theme.
- 2013 — The Transformers: Prime episode "Regeneration" premieres in Italy.
- 2013 — Transformers: Prime Season 1 — Dangerous Ground is released on DVD in the UK by Universal.
- 2013 — The Transformers: Rescue Bots episode "The Other Doctor" premieres in Hungary.
- 2016 — Musician Paul Gordon passes away.
- 2019 — IDW Publishing announces the Transformers/Ghostbusters crossover miniseries.
- 2020 — The Transformers: Cyberverse episodes "The Loop", "The Dead End", "The Sleeper" and "The Citizen" premiere on Pop TV in the UK.
- 2024 — The Transformers: EarthSpark episode "Use Your Family’s Power To Defeat Them!" premieres in Japan.
- 2025 — The Italian versions of the Transformers episodes "The Rebirth, Part 1, 2 and 3 are reuploaded onto YouTube where the theme song replaced with the Italian Transformers Energon theme song.
- 2026 — G.I. Joe #19 is released by Image Comics and Skybound Entertainment.
- 2026 — TakaraTomy uploads the "Transformers Wild King Extra Edition Business Trip! Wild King Laboratory - Episode 3 -" to YouTube.
- 1941 — Shinji Ogawa (voice of Rhodan) is born.
- 1944 — The Transformers scriptwriter Donald F. Glut is born.
- 1961 — Grzegorz Pawlak (Polish voice of Starscream) is born.
- 1964 — Musician Douglas Aldrich is born.
- 1966 — Christian Iansante (Italian voice of Hot Rod / Rodimus Prime) is born.
- 1966 — Musician Shinji Kakijima is born.
- 1972 — Mikołaj Klimek (Polish voice of Hardshell, Slicedice and Underbite) is born.
- 1988 — The Headmasters episode "Miraculous Warriors, Targetmasters (Part 2)" premieres in Japan.
- 2001 — Gerd Wiedenhofen (German voice of Astrotrain, Galvatron, Sparkplug Witwicky, and many others) dies at age 73.
- 2005 — The Galaxy Force episode "The Fastest Hero, Nitro Convoy" premieres in Japan.
- 2013 — The Prime episode "Megatron's Darkest Hour" premieres in Germany.
- 2013 — The Prime episode "The Darkest Hour" premieres in Italy.
- 2013 — The Rescue Bots episode "The Reign of Morocco" premieres in Hungary.
- 2014 — Rescue Bots — "V3: Return of the Dino Bot" is released on DVD by Beyond Home Entertainment in Australia.
- 2015 — "Broken Windshields" is released by Fun Publications.
- 2015 — The Robots in Disguise episode "Friend or Foe?" premieres in France.
- 2020 — Galaxies #4 and Transformers #17 are released by IDW Publishing.
- 2020 — The Cyberverse episodes "The Trial", "The Prisoner", "The Scientist", and "The Alliance" premiere on Pop TV in the UK.
- 2020 — The Definitive G1 Collection Volume 81: Revolution is released by Hachette Partworks.
- 2025 — G.I. Joe #4 is released by Image Comics and Skybound Entertainment.
- 2025 — Transformers: Armada becomes available for digital download purchase.
- 1945 — Toni Orlandi (Italian voice of Kup in the 1986 movie and Trailbreaker, Thrust and Menasor in the G1 redub) is born.
- 1951 — Peter Wallach (director of the live-action sequences in the "fifth season" of the original Transformers cartoon) is born.
- 1954 — Mário Jorge Andrade (Brazilian voice of Powerglide, Springer, Wheelie, John F. Kennedy, Smelt, Prowl, Starscream and more) is born.
- 1960 — Toy designer Shōji Kawamori is born.
- 1967 — Kath Soucie (voice of Professor Princess and Anna Baranova) is born.
- 1974 — Ophélie Winter (European French voice of Arcee in Rise of the Beasts) is born.
- 1978 — Stefan Bräuler (German voice of Prowl in Transformers: War for Cybertron Trilogy) is born.
- 1980 — Yūichi Nakamura (voice of Q-Transformers Lambor, Sunstreaker and Japanese voice of Steeljaw and Orion Pax/Optimus Prime) is born.
- 1980 — Yoann Sover (French voice of Rad White) is born.
- 1987 — The Fight! Super Robot Lifeform Transformers 2010 episode "Challenge of the Music Planet" airs in Japan.
- 2003 — Robots in Disguise Destructicons Scourge and Bludgeon are released in Japan as Toys"R"Us-exclusive "USA Editions".
- 2007 — The 46th show in the Kiss Players radio drama series airs in Japan on the "Transformers Kiss Play: Transformers News Center" program.
- 2008 — "Spotlight: Arcee", Classic Transformers Volume 1 and Transformers: Spotlight volume 2 TPB are released by IDW Publishing.
- 2009 — Transformers Generations 2009 Vol. 1 is published in Japan.
- 2011 — As part of the promotions for Dark of the Moon, Michael Bay, Josh Duhamel, and Rosie Huntington-Whiteley serve as Grand Marshals of the 2011 NASCAR Sprint Cup Daytona 500 at Daytona International Speedway. The film prop versions of Leadfoot, Roadbuster, and Topspin make appearances both off the track as display cars, as well as participating in the ceremonial first lap.
- 2012 — The Transformers: Prime episode "Operation: Breakdown" premieres in Brazil.
- 2013 — Rage of the Dinobots #4 is released by IDW Publishing.
- 2013 — The Transformers: Rescue Bots episode "Small Blessings" premieres in Hungary.
- 2012 — The Transformers: Prime episode "Alpha/Omega" premieres in Germany.
- 2015 — The Robots in Disguise episode "Rumble in the Jungle" premieres in France.
- 2016 — The Robots in Disguise episode "Overloaded, Part 1" premieres on Cartoon Network.
- 2018 — Choi Heul (Korean voice of Unicron and the narrator in The Transformers: The Movie) dies at the age of 82.
- 2019 — Transformers: The Definitive G1 Collection Volume 74: Transformers vs G.I. Joe, Part 2 is released by Hachette Partworks.
- 2020 — The Transformers: Cyberverse episodes "The Judge", "The End Of The Universe I", "The End Of The Universe II" and "The End Of The Universe III" premieres on Pop TV in the United Kingdom.
- 2021 — TakaraTomy releases War for Cybertron Trilogy WFC-11 Optimus Prime, WFC-12 Wheeljack, WFC-13 Red Alert and WFC-14 Soundwave, plus Earthrise ER EX-17 Alternate Universe Optimus Prime, ER EX-18 Ironhide & Prowl and ER EX-19 Ramjet & Dirge are released as TakaraTomy Mall exclusives.
- 2021 — The Cyberverse episode "Journey To The Valley Of Repugnus" premieres in Germany.
- 2024 — Hasbro Pulse uploads a video showing off the painted prototypes of the HasLab Transformers: Legacy Robots in Disguise 2001 Omega Prime with Blue Bolts.
- 1948 — NASCAR is founded in Daytona Beach, Florida.
- 1952 — Mari Yokō (voice of Queen Bee) is born.
- 1955 — Actor Kelsey Grammer (Harold Attinger in Age of Extinction) is born, immediately steps on a rake. Nhhhhhhh.
- 1957 — Jorge Vasconcellos (Brazilian voice of Demolishor, Tom Banachek, Bulkhead and Soundwave) is born.
- 1968 — Yōji Ietomi (voice of Heinrad) is born.
- 1971 — Doug Erholtz (voice actor for Robots in Disguise) is born.
- 1979 — Tobias Müller (German voice of Glen Whitmann and Danny Bell) is born.
- 1986 — The Fight! Super Robot Lifeform Transformers episode "Tracks the Warrior" premieres in Japan.
- 1989 — The Super-God Masterforce episode "Malevolent and Inhuman! The True Form of Devil Z" premieres in Japan.
- 1993 — The Headmasters episode "From Enemy to Friend" airs in Malaysia.
- 1997 — The Beast Wars episode "Before the Storm" premieres in the US.
- 1998 — Zach Aguilar (Voice of Rumble in World of Warships: Transformers) is born.
- 2000 — The Transformers: The Movie is released on VHS in the UK by Sony Wonder and Maverick Entertainment.
- 2001 — Transformers: Car Robots — Vol. 8 is released on DVD in Japan by Pony Canyon.
- 2001 — Transformers: Car Robots — Vol. 5 and Transformers: Car Robots—Vol. 6 are released on VHS in Japan by Pony Canyon.
- 2003 — The Legends of the Microns episode "祝祭 (おおさわぎ) - carnival" premieres in Japan.
- 2003 — The Legends of the Microns Koro-chan Pack audio cassette set is released in Japan by Columbia Music Entertainment.
- 2004 — The Energon episode "Megatron's Sword" premieres in the US.
- 2007 — Black Horizon #2 is released by Devil's Due Press.
- 2008 — Veteran animator Don Sheppard dies at age 91.
- 2009 — The Transformers Animated episode "Rise of the Constructicons" premieres in Italy.
- 2013 — Storyboard artist Armen Mirzaian dies at age 35.
- 2013 — The fourth BotCon 2013 box set exclusive Machine Wars Obsidian is revealed.
- 2013 — The Transformers: Rescue Bots episode "Flobsters on Parade" premieres in Germany.
- 2013 — The Transformers: Rescue Bots episode "The Griffin Rock Triangle" premieres in Hungary.
- 2015 — Age of Extinction is awarded two Razzies for Worst Director and Worst Supporting Actor.
- 2015 — TakaraTomy releases Q-Transformers QT-11 Autobot Meister, QT-12 Sunstreaker, QT-13 Alert and QT-14 Smokescreen.
- 2015 — The Robots in Disguise episodes "Pilot (Part 1)" and "Pilot (Part 2)" premiere on Cartoon Network in Australia.
- 2017 — The Transformers: Rescue Bots: "Protect and Explore" compilation DVD is released in the US by Shout! Studios.
- 2018 — Transformers: The Definitive G1 Collection Volume 60: Dark Cybertron, Part 2 is released by Hachette Partworks.
- 2020 — The Transformers: Cyberverse episodes "The End Of The Universe IV", "Enemy Line" and "Wild Wild Wheel" premieres on Pop TV in the UK.
- 2023 — On this Transformers Tuesday, Hasbro offically reveals the Studio Series Ironhide and Dinobot Snarl, the Legacy: Evolution Dinobot Scarr, Dinobot Swoop and Shattered Glass Collection Grimlock.
- 2023 — Vittorio Bestoso (Italian voice of Flamesnort and Alpha Trion) dies at age 69.
- 2024 — Cobra Commander #2 and Void Rivals Volume 1: More than Meets the Eye TPB are released by Image Comics and Skybound Entertainment.
- 2025 — TakaraTomy begins preorders for the HasLab Legacy Liokaiser.
- 2025 — The Transformers One: New Adventures episode "Energon Delivery Service" premieres on YouTube.
- 2026 — The Cyberworld episode "Hider & Seeker" premieres on YouTube.
- 2026 — Raymond Bouchard (Canadian French voice of Ratchet in the live-action film series) dies at age 80 following complications from a respiratory virus.
- 1879 — The first ever Woolworth's store opens up in Utica, New York.
- 1925 — Bernard Musson (French voice of Ironhide and Kup in The Transformers: The Movie) is born.
- 1952 — Jacques Bouanich (European French voice of Ron Witwicky) is born.
- 1954 — Nicolas Marié (European French voice of Theodore Galloway) is born.
- 1957 — Russian voice actor Oleg Kutsenko is born.
- 1960 — Francesco Prando (Italian voice of Ultra Magnus) is born.
- 1970 — Nicole Oliver (voice of Kelly Bomgartner, Miranda Jones, Sally Jones, Mrs. Hansen, Gabriella Constanza, Joyride and substitute voice of Override) is born.
- 1972 — Infestation 2 writer Duane Swierczynski is born.
- 1974 — Adriana Pissardini (Brazilian voice of Blackarachnia and Anna Baranova) is born.
- 1975 or 1976 — IDW Publishing editor Denton J. Tipton is born.
- 1976 — Ledner Belisario (Latin-American Spanish voice of Downshift) is born.
- 1984 — Michael Ernst (German voice of Titus) is born.
- 1989 — Krzysztof Szczepaniak (Polish voice of Crazybolt, Tricerashot and Jetstorm) is born.
- 1998 — The Beast Wars episode "Bad Spark" premieres in the US.
- 1999 — The Beast Wars episode "Crossing the Rubicon" premieres in the US.
- 2000 — The Kid Rhino VHS tapes of The Original Transformers Volumes 4-6 are released in the US both individually and in a bonus three-pack.
- 2005 — Transformers: Energon Volumes 3 and 4 are released on DVD in the US by Paramount Pictures.
- 2006 — Galaxy Force—Vol. 09 is released on DVD in Japan by Victor Entertainment; limited-edition version of the DVD came packaged with an exclusive redeco of the Chromia figure.
- 2006 — ibooks Inc., publisher of several full-length Transformers novels, files for Chapter 7 bankruptcy.
- 2006 — Transformers: Generation 1 Vol 1 TPB is released by IDW Publishing.
- 2008 — British comics colorist Steve Whitaker dies.
- 2011 — The HarperCollins Hunt for the Decepticons tie-in storybook "Training Day" is released.
- 2012 — The Transformers: Robots in Disguise #2 and Last Stand of the Wreckers hardcover are released by IDW Publishing.
- 2013 — Transformers Prime — Vol. 14 and Transformers Prime — Vol. 15 are released to home media in Japan by Avex Trax.
- 2013 — The Transformers: Prime episode "Inside Job" premieres in Germany.
- 2013 — The Transformers: Rescue Bots episodes "The Alien Invasion of Griffin Rock" and "Rules and Regulations" also premieres in Germany.
- 2014 — TakaraTomy releases Masterpiece MP-12G Lambor G-2 Ver. and Generations TG-30 Waspinator and TG-31 Rhinox.
- 2015 — The Robots in Disguise episode "Trust Exercises" premieres on Cartoon Network in Australia.
- 2016 — The Robots in Disguise episodes "Overloaded, Part 1" and "Overloaded, Part 2" premiere in Italy.
- 2017 — Lost Light #3, Optimus Prime #4, Revolutionaries #2, and The IDW Collection Phase Two: Volume 5 are released by IDW Publishing.
- 2017 — Transformers: The Definitive G1 Collection: Volume 29: The War Within is released by Hachette Partworks.
- 2020 — TakaraTomy releases Siege SG-43 Singe, SG-44 Direct-Hit & Power Punch, SG-45 Crosshairs and SG-46 Apeface.
- 2025 — TakaraTomy releases MPG MPG-10 Lift-Ticket, MPG-11 DK-2 Guard, TL-85 Slipstream, TL-86 Motormaster, TL-87 Galvatron, SS-138 Megatron, SS-139 Decepticon Frenzy, SS-140 Bumblebee and SS GE-09 Ratchet.
- 2025 — The Transformers One: New Adventures episode "Energon Run" premieres on YouTube.
- 2026 — Éric Peter (European French voice of Galvatron in Age of Extinction) passes away at the age of 62.
- 1953 — Richard Green (voice of Skyquake) is born.
- 1963 — Marco Antônio Costa (Brazilian voice of Blurr, Skid-Z and Cade Yeager) is born.
- 1967 — Daniel Jiménez (Latin-American Spanish voice of Mike Franklin) is born.
- 1969 — Julianne Grossman (Additional voices in the Dark of the Moon video game) is born.
- 1971 — Ahmad Zulkifli Lubis (Indonesian voice of Jack Darby) is born.
- 1971 — Sergio Pinto (Latin-American Spanish voice of Thundercracker) is born.
- 1976 — Dexter Bell (Substitute voice of Cliffjumper) is born.
- 1979 — Maryke Hendrikse (voice of Thunderblast) is born...on a Taco Tuesday!
- 1980 — Comic artist John-Paul Bove is born.
- 1991 — The Last Knight trailer musician Ursine Vulpine is born.
- 2000 — The Beast Machines episode "Prometheus Unbound" premieres in Canada on YTV..
- 2000 — The Beast Wars Metals episode "Ssssshiny!" airs in Japan.
- 2000 — Bailey Gambertoglio (voice of Hank on Robots in Disguise) is born.
- 2002 — The 2001 Robots in Disguise cartoon episode "The Human Element" premieres in the US.
- 2008 — The Transformers Animated episode "Sound and Fury" premieres in the US.
- 2010 — ItsWalky discovers a Toy Fair 1986 Hasbro catalog on eBay. A grassroots fundraiser to purchase it for scanning purposes begins, and in short order becomes the Hasbro Children's Hospital Charity Drive. In 7 days, $2340 is raised for the Hasbro Children's Hospital. Wow.
- 2011 — Transformers: Foundation #1 and Transformers: Rising Storm #1 are released by IDW Publishing.
- 2013 — TakaraTomy releases Prime AM-33 Final Battle Megatron, AM-34 Jet Vehicon General, Generations TG08 Kickback, TG09 Starscream, TG10 Sideswipe, TG11 Ultra Magnus, TG12 Air Raid, and Masterpiece MP-15 Rumble & Jaguar.
- 2013 — The Fight Super Robot Lifeform Transformers: Prime episode "Prophetic Transformation! A Message from Beyond Time" premieres in Japan.
- 2013 — The Transformers: Rescue Bots episode "The Lost Bell" premieres in Hungary.
- 2014 — Author John Grant dies at age 83.
- 2015 — The Robots in Disguise episode "Can You Dig It?" premieres in France.
- 2016 — The Transformers: Rescue Bots: "Adventures in Time and Space" compilation DVD is released in the US by Shout! Factory.
- 2018 — The Transformers Classics Vol.1 is published by Hero-X.
- 2019 — The Rescue Bots Academy episodes "Driving a Wedge" and "Big Small Rescue" premiere on Discovery Family.
- 2019 — TakaraTomy releases Masterpiece MP-20+ Wheeljack, Power of the Primes PP-44 Punch/Counterpunch and Siege SG-01 Firedrive, SG-02 Lionizer, SG-03 Roadhandler & Swindler, SG-04 Sideswipe, SG-05 Autobot Cog, SG-06 Optimus Prime, and SG-07 Ultra Magnus.
- 2019 — The Cyberverse episode "Matrix of Leadership" premieres in Hungary.
- 2022 — War's End #1 is released by IDW Publishing.
- 1936 — Nilton Valério (Portuguese voice of Brawl, Octane, Streetwise and Superion in the original cartoon) is born.
- 1958 — Samir Murad (Brazilian voice of War for Cybertron Trilogy Omega Supreme) is born.
- 1964 — Takashi Nagasako (Japanese voice of Isaac Sumdac, Snarl, Brawn and Bulkhead) is born.
- 1968 — Writer and story editor Steven Melching is born.
- 1970 — Illustrator DOGMASK is born.
- 1972 — Actor James Bachman (Gill Wembley in Transformers: Age of Extinction) is born.
- 1973 — Bill Forster, co-author of the Ark compendiums and the AllSpark Almanacs, is born.
- 1976 — Nanae Katō (Japanese voice of Clocker) is born.
- 1981 — Javier Olguín (Mexican voice of Whirl and Starscope) is born.
- 1987 — The Transformers episode "The Return of Optimus Prime, Part 1" premieres in the US.
- 1987 — Entertainer/model Mayuko Iwasa (color designer of a one-of-a-kind version of Binaltech Jazz) is born.
- 1991 — The Super-God Masterforce episode "Destruction of the Human Race" premieres in Malaysia.
- 1995 — Masaya Fukunishi (Japanese voice of War for Cybertron Trilogy Cheetor) is born.
- 1999 — The Beast Wars Neo episode "Hang in There, Stampy" premieres in Japan.
- 2005 — Takara releases the Galaxy Force GS-01 Buzz Saw vs Blurr and GS-02 Runabout vs Longrack multi-packs.
- 2006 — The Beast Wars Reborn text story, "The Mysterious Temple in Space", is published in issue No. 97 of Figure Ō magazine in Japan.
- 2006 — Titan Books releases the Transformers: Perchance to Dream TPB, and re-offers Transformers: Way of the Warrior and Transformers: Aspects of Evil TPBs.
- 2010 — IDW's Transformers #4 (and the Graham Crackers edition of issue #1) and the reprint of the Transformers: War Within Omnibus are released by IDW Publishing.
- 2011 — Fun Publications reveals the fifth and final toy in the BotCon 2011 box set: The Motor Master.
- 2012 — The Transformers: Prime episode "One Shall Fall" premieres in Germany.
- 2013 — The Rescue Bots episode "Bumblebee to the Rescue" premieres in Hungary.
- 2014 — Transformers Cloud: Spacetime World: Guardians of Time Chapter 2: Part 1 is first published.
- 2015 — José María Carrero (Castillian Spanish voice of Cyclonus/Snow Cat, Blurr, Ironhide, Ransack, Leobreaker, Evac, Ratchet and more) dies at age 60.
- 2015 — The Q-Transformers" episode "Mystery of a Certain Psychic" first premieres.
- 2015 — The Robots in Disguise episode "Adventures in Bumblebee-Sitting!" premieres in France.
- 2016 — The Transformers vol. 2 #50, Transformers vs. G.I. Joe #11 and The Transformers: The IDW Collection Phase Two: Volume 3 are released by IDW Publishing.
- 2018 — TakaraTomy releases Masterpiece MP-40 Targetmaster Hot Rodimus, Legends LG61 Clonetron Set (Pounce and Wingspan), LG62 Targetmaster Windblade, and LG63 G2 Megatron (with Noble), and Transformers Movie The Best MB-12 Autobot Jazz, MB-13 Bonecrusher, MB-14 Megatron and MB-15 Lockdown.
- 2019 — The Cyberverse episodes "King of the Dinosaurs" and "The Extinction Event" premieres in Hungary.
- 2020 — The Cyberverse episodes "Alien Hunt! With Meteorfire And Cosmos" and "Journey To The Valley Of Repugnus" premieres on Pop TV in the UK.
- 2021 — Transformers: Volume 3 All Fall Down HC is released by IDW Publishing.
- 2022 — During the Hasbro Pulse G.I. Joe 40th Anniversary celebration the G.I. Joe Collaborative Megatron H.I.S.S. Tank and Baroness are revealed and pre-orders also go up for it.
- 2023 — The Transformers: EarthSpark episodes "Friends and Family" and "Decoy" premieres on Nickelodeon.
- 2023 — The Transformers: EarthSpark episode "Moo-ving In" premieres on YTV in Canada.
- 2024 — TakaraTomy releases SS-118 Optimus Primal, SS-119 Ultra Magnus, SS-120 Nightbird, TL-54 Detritus, TL-55 Cyberverse Universe Shadow Striker, TL-56 Trashmaster, TL-57 Prime Universe Dreadwing, MPG MPG-06 Trainbot Kaen, Missing Link Convoy, and Beast Wars Again BWVS-07 Loyal Showdown Airazor vs Inferno.
- 2025 — The Transformers HasLab Legacy Liokaiser campaign reaches 13,000 backers, unlocking the first stretch goal tier: Deathcobra.
- ???? — Ernesto Mascarúa (Mexican voice of Kup, Optimus Prime and Laserbeak) is born.
- ???? — Yuuri Sakamoto (Japanese voice of Taylor) is born.
- 1947 — Bill Ratner (Voice of Flint) is born.
- 1968 — Lacarv (Brazilian voice of Hound in Transformers: War for Cybertron Trilogy) is born.
- 1970 — Fumiya Yazaki (Japanese voice of William Lennox) is born.
- 1970 — César Filio (Mexican voice of Crazybolt) is born
- 1970 — Yoon Sung-hye (Korean voice of Strongarm and Russell Clay) is born.
- 1975 — Gabriela Bicalho (Brazilian voice of Arcee) is born.
- 1975 — Rika Komatsu (Voice of Momotarō and Mini-Bonbi from DreamMix TV World Fighters) is born.
- 1979 — Alessia La Monica (Italian voice of Daniel Witwicky in the second dub of The Transformers: The Movie) is born.
- 1981 — Christian Sugiono (Indonesian voice of Harold Attinger) is born.
- 1982 — Age of Extinction actor Greg Matthew Anderson is born.
- 1986 — Kaiser Johnson (voice of Ironhide in Transformers: War for Cybertron Trilogy) is born
- 1987 — The Transformers episode "The Return of Optimus Prime, Part 2" premieres in the US.
- 1998 — The Beast Wars episode "Stop the Sneezing" premieres in Japan.
- 1998 — Beast Wars: Super Lifeform Transformers—New Weapon of Terror and Goodbye Rattle!? are released on VHS in Japan by Pioneer LDC.
- 1999 — The Transformers: The Movie is released on VHS in Japan by Pioneer LDC.
- 1999 — Beast Wars II—ACT. 11 is released on VHS in Japan by Pioneer LDC.
- 2000 — Beast Wars: Metals—I'm a Crab! and I Do Love You! are released on VHS in Japan by Pioneer LDC.
- 2004 — The Super Link OP/ED single "Taiyō no transform!!"/"Calling you" is released in Japan by Interchannel.
- 2004 — Transformers Energon #20 is released by Dreamwave Productions.
- 2004 — Legends of the Microns — Volume 11 is released on DVD in Japan by Columbia Music Entertainment, coming with the "Linkage Part 11" mini-comic and exclusive Kingbolt toy.
- 2004 — Elias Kunze (German voice of Otis Watson) is born.
- 2005 — Beast Wars Returns—Volume 4 is released in Japan by Geneon Entertainment.
- 2005 — The Transformers: Dark Star HC is released by Titan Books.
- 2006 — The 15 Go! Go! chapter "Blaster Volume" is published in the April 2006 issue of Dengeki Hobby.
- 2007 — The 15 Go! Go! chapter "Sparkbots Volume 3" is published in the April 2007 issue of Dengeki Hobby.
- 2008 — Universal/Right releases Armada — Bumper Double DVD Collection in the UK.
- 2011 — The Transformers: Prime episode "Con Job" premieres on The Hub.
- 2011 — The Transformers: Animated volume 7 DVD is released by Paramount Japan.
- 2011 — The Macrocosmic Seekers chapter "Those Who Resist" is e-mailed to e-HOBBY subscribers.
- 2012 — The Encore versions of Twincast (with Stripes & Nightstalker) and Soundblaster (with Wingthing & Enemy) are released in Japan. Japanese Toys"R"Us stores begin the Vector Oracle campaign, giving away the Mini-Con free with the purchase of 3000 yen's worth of Dark of the Moon toys.
- 2012 — The Transformers Prime episode "Orion Pax, Part 2" and Transformers: Rescue Bots episode "Hotshots" premiere on The Hub.
- 2013 — The Transformers: Prime episode "Patch" premieres in Germany.
- 2013 — Transformers: Rescue Bots episode "Walk on the Wild Side" premieres in Germany.
- 2013 — The Rescue Bots episode "You've Been Squilshed" premieres in Hungary.
- 2014 — The Transformers Prime compilation DVD "Ultimate Bumblebee" is released in the US by Shout! Factory.
- 2015 — The Transformers: Drift - Empire of Stone #4 is released by IDW Publishing.
- 2017 — TakaraTomy releases Masterpiece MP-34 Cheetus (Beast Wars) and MP-35 Grapple, Legends LG-41 Leo Prime and Movie The Best MB-05 Ironhide, MB-06 Ratchet, MB-07 Soundwave and MB-08 Starscream.
- 2020 — The Cyberverse episodes "Rack 'n' Ruin 'n' Ratchet" and "Dweller In The Depths" premieres on Pop TV in the UK.
- 2021 — Transformers BotBots and Transformers: EarthSpark are both officially announced.
- 2023 — TakaraTomy releases MPG MPG-03 Trainbot Yukikaze, Legacy TL-17 Crankcase, TL-18 Skullgrin, TL-19 Starscream (Armada Universe) and TL-20 Predacon Inferno and Studio Series SS-95 Crosshairs, SS-96 Hot Rod and SS-97 Ironhide.
- 2024 — The Transformers: EarthSpark episode "Transform! Hashtag" premieres in Japan.
- 2025 — Writer and producer Roberto Orci passes away at age 51 from kidney disease.
- 2025 — On this Transformers Tuesday, Hasbro puts preorders up for reissues of Siege WFC-S23 Prowl and Earthrise WFC-E34 Trailbreaker.
- 2025 — Paramount+ is launched in Turkey.
- 2026 — Void Rivals #27 is released by Image Comics and Skybound Entertainment.
- 2026 — TakaraTomy uploads the "Business Trip! Wild King Research Institute - Episode 4 -" to YouTube.
- 1941 — Edgar Wald (Latin American Spanish voice of Optimus Prime and others) is born.
- 1955 — Junki Takegami (writer for the Beast Wars II, Beast Wars Neo, and Car Robots cartoons) is born.
- 1956 — Actor Kevin Dunn (Ron Witwicky in Transformers) is born.
- 1959 — Eleazar Osorio (Columbian voice of Ratchet) is born.
- 1965 — Nicolas Böll (German voice of Steeljaw) is born.
- 1969 — Jo-ho Park (Korean voice of Fred, Scavenger, Sentinel Prime, Thrust, and Tidal Wave) is born.
- 1972 — Marlon Rosenthal (German voice of Crustacion) is born.
- 1980 — Echigoya Kosuke (Japanese voice of War for Cybertron Trilogy Rattrap) is born.
- 1988 — The Headmasters episode "The Master Sword Is in Danger!!" premieres in Japan.
- 1992 — Older Cazarré (Brazilian voice of Bonecrusher, Thundercracker, and more) dies at age 57.
- 1996 — Georges Atlas (European French voice of Bluestreak, Ratchet, Shockwave, Skywarp, and many others in the original cartoon) passes away at age 69.
- 2002 — Juliana Cagiano (Brazilian voice of Elita-1) is born.
- 2003 — Armada #8 is released by Dreamwave Productions.
- 2003 — Armada: Race for the Mini-Con Robots and The Battle Begins are released in the US by Reader's Digest Children's Books.
- 2004 — Takara releases Super Link SC-09 Cliffjumper, SD-07 Galvatron, and SD-08 Shadowhawk.
- 2005 — Pierre Trabaud (replacement French voice for Cliffjumper, Soundwave, and Spike Witwicky in "A Prime Problem") passes away at age 82.
- 2005 — The Galaxy Force episode "Fierce Fighting! Starscream" premieres in Japan.
- 2009 — Henkei! Henkei! volume 10 is first released.
- 2009 — TakaraTomy releases Henkei! Henkei! C-14 Ratchet and C-15 Cybertron Inferno.
- 2011 — The Cool Extra #2 is serialized in Japan by Kerokero Ace in their April 2011 issue.
- 2011 — United UN-15 Autobot Perceptor, UN-16 Autobot Blurr, UN-17 Autobot Kup, and UN-18 Wreck-Gar are released in Japan.
- 2013 — All Spark "Another Episode, Part 2" is serialized in Japan by Kerokero Ace in their April 2013 issue.
- 2013 — The fifth and final BotCon 2013 box set exclusive Machine Wars Megaplex is revealed.
- 2013 — The Prime episode "Regeneration" premieres in Germany.
- 2013 — The Rescue Bots episode "Countdown" premieres in Hungary.
- 2014 — Regeneration One #99 and The X-Files: Conspiracy: The Transformers are released by IDW Publishing.
- 2015 — Prime — Stagione 2 Vol. 4: L'ora più buia is released to home video in Italy by Primal Screen.
- 2015 — The Robots in Disguise episode "The Hunting Season" premieres in France.
- 2015 — The Ultimate Allstars mobile game is released.
- 2016 — The vintage manga "Full Throttle Scramble Power!" is rereleased as an eBook by Hero-X.
- 2019 — The Transformers Classics Vol. 3 is released by Hero-X.
- 2020 — The Cyberverse episodes "Silent Strike" and "The Other One" premiere on Pop TV in the UK.
- 2021 — The "Shattered Spacebridge" expansion for Battlegrounds is released.
- 2021 — The Generations Selects Special Comic Finale Prelude is first released.
- 2022 — TakaraTomy releases Kingdom KD-18 Red Alert, War for Cybertron Trilogy WFC-21 Deseeus Army Drone and Studio Series SS-73 Thrust and SS-74 Jolt, plus Agent Ravage & Ravage are released as a TakaraTomy Mall exclusive.
- 1933 — Designer Leandro Martinez is born.
- 1948 — Féodor Atkine (European French voice of Richard Nixon and Apelinq) is born. Ecstatic.
- 1958 — Marek Robaczewski (Polish voice of Hermit) is born.
- 1962 — Adam Baldwin (voice of Prime Breakdown) is in his bunk for the very first time.
- 1962 — Lionel Tua (French voice of Predacon Megatron in the War for Cybertron Trilogy) is born.
- 1972 — Tifanie Christun (voice of Dorie Dutton) is born.
- 1973 — Actress Li Bingbing (Su Yueming from Age of Extinction and Mandarin voice of Quintessa) is born.
- 1975 — Kazumasa Nakamura (Japanese voice of Cliffjumper in Bumblebee and War for Cybertron Trilogy Red Alert) is born.
- 1979 — Martin Kautz (German voice of Jerry Wang and Jack Burns) is born.
- 1984 — Alessia Amendola (Italian voice of Mikaela Banes) is born.
- 1991 — Giovanna Winterfeldt (German voice of Tessa Yeager) is born.
- 1994 — Sebastian Fitzner (German voice of Cody Burns and Tripp Summers) is born.
- 1999 — The Beast Wars Neo OP single "Love For Ever —Kimi o Mamoru Tame ni—" is released in Japan by Columbia Music Entertainment.
- 2007 — The 47th show in the Kiss Players radio drama series airs in Japan on the "Transformers Kiss Play: Transformers News Center" program.
- 2008 — Devastation #6 is released by IDW Publishing.
- 2010 — Disney Label Donald Duck is released.
- 2012 — The Transformers: Prime episode "Crisscross" premieres in Brazil.
- 2013 — Robots in Disguise #14 is released by IDW Publishing.
- 2013 — The Rescue Bots episode "Four Bots and a Baby" premieres in Germany.
- 2013 — The Rescue Bots episode "The Haunting of Griffin Rock" premieres in Hungary
- 2013 — The Transformers: Prime episode "Darkest Hour" premieres in Germany.
- 2014 — "Detention Escape" is uploaded to the Transformers YouTube page.
- 2015 — The long and prosperous life of Leonard Nimoy (voice of Galvatron in The Transformers: The Movie and Sentinel Prime in Dark of the Moon) comes to an end at the age of 83 due to end-stage chronic obstructive pulmonary disease.
- 2015 — The Robots in Disguise episode "Sideways" premieres in France.
- 2016 — The Robots in Disguise episode "Overloaded, Part 2" premieres on Cartoon Network.
- 2016 — TakaraTomy releases Masterpiece MP-28 Hot Rodimus, Legends LG-19 Springer, Unite Warriors Convoy Grand Prime and Adventure TAV 37 Megatronus, TED-18 Big Drift and TED-19 Springload.
- 2019 — Star Trek vs. Transformers #5 (final issue) is released by IDW Publishing.
- 2019 — Ben Hecker (German voice of Optimus Primal) dies at age 70.
- 2021 — TakaraTomy releases Generations Selects Volcanicus as a TakaraTomy Mall exclusive.
- 2021 — Transformers Go! Go! Big Invention, Big Trouble? is first published.
- 2024 — On this Transformers Tuesday, Hasbro officially reveals the Legacy United Selects Autobots Stand United 5-Pack Autobot Jazz, Sunstreaker, Trailbreaker, Wheeljack, and Autobot Hound and preorders go up for them.
- 1950 — Renato Márcio (Brazilian voice of Isaac Sumdac) is born.
- 1957 — John Turturro (Seymour Simmons in Transformers) is born.
- 1960 — Tōru Ōkawa (Japanese voice of Legends of the Microns Convoy, Scourge, Ratchet, Porter C. Powell and Simacore) is born.
- 1964 — Mario Hassert (German voice of Thundercracker and Thunderwing) is born.
- 1974 — Cony Madera (Mexican voice of Strongarm) is born.
- 1976 — Leonardo Martins (Brazilian voice of Armada Side Swipe and Bumblebee Blitzwing) is born.
- 1989 — The final episode of Super-God Masterforce, "A Battle... and Then...", premieres in Japan.
- 1993 — Bruna Laynes (Brazilian voice of Tessa Yeager) is born.
- 1993 — The Headmasters episode "The Plot for the Final Battle" airs in Malaysia.
- 1998 — Enzo Ratsito (French voice of Stevie in Transformers: EarthSpark) is born.
- 2003 — The Legends of the Microns episode "神殿 (たから) - palace" premieres in Japan.
- 2003 — The Transformers: Beginnings TPB is released by Titan Books.
- 2004 — The Energon episode "The New Cybertron City" premieres in the US.
- 2006 — Transformers Beast Machines: The Complete Series is released on DVD in the US by Kid Rhino.
- 2007 — Escalation #4, Movie Prequel #1 (B&W variant), and Stormbringer TPB are released by IDW Publishing.
- 2009 — The Animated episode "A Fistful of Energon" premieres in Italy.
- 2013 — The Rescue Bots episode "Christmas in July" premieres in Germany.
- 2013 — The Rescue Bots episode "Little White Lies" premieres in Hungary.
- 2015 — The Rescue Bots episode "Did You See What I Thaw?" premieres on Discovery Family.
- 2015 — The Robots in Disguise episode "More than Meets the Eye" premieres on Cartoon Network in Australia.
- 2015 — The Robots in Disguise series make its series premiere in Italy with the episodes "Pilot (Part 1)" and "Pilot (Part 2)" in select cinemas.
- 2018 — Optimus Prime #16, Optimus Prime Annual 2018, Lost Light #15, and Transformers vs. Visionaries #3 are released by IDW Publishing.
- 2018 — TakaraTomy releases Masterpiece MP-711 Convoy (7-Eleven ver.)
- 2020 — Encore Big Convoy (Matrix Buster Ver.) is released by TakaraTomy.
- 2021 — The last day to pre-order Wave 1 of Super7's Transformers ULTIMATES! figures: Banzai-Tron, Bombshell, Optimus Prime, and Starscream's Ghost.
- 2022 — Kirk Baily (voice of Brawn in Bumblebee) passes away due to cancer.
- 2022 — TakaraTomy releases Masterpiece MP-55 Nightbird Shadow.
- 2023 — On this Transformers Tuesday, Hasbro officially reveals the Selects Guardian Robot & Lunar-Tread and pre-orders go up for it and the Buzzworthy Bumblebee Origin Autobot Jazz.
- 2023 — Paramount+ launches in Andorra and Spain.
- 2024 — Duke #3 is released by Image Comics and Skybound Entertainment.
- 2024 — HasLab Omega Prime reaches 16,000 backers unlocking the Global Space Bridge flight stand.
- 2025 — The Transformers One: New Adventures episode "Arcade Platformer Run" premieres on YouTube.
- 2025 — Go! Go! issue I Love Surprises! is released.
- 2026 — TakaraTomy releases Missing Link C-01N Nemesis Prime (w/Giza) and Dramatic Capture Series Decepticons Part 2 Skywarp and Insecticons (Kickback, Shrapnel, and Bombshell).
Leap year!
- 1924 — Albert Augier (European French voice of Generation 1 Wheeljack and Soundwave) is born.
- 1952 — Comic colorist Nelson Yomtov is born.
- 1968 — Dirk Bublies (German voice of Jazz) is born.
- 1992 — The Transformers episode "The Burden Hardest to Bear" premiers in Germany.
- 19?? — Dave the Security Guard is born. "Stupid leap day!" Escape from Snackatraz
- 2008 — The BotCon 2008 "Shattered Glass" set sells out.
- 2012 — The first two pages of "Invasion Prologue" are released online at BotCon.com.
- 2012 — The first issue reprints of More than Meets the Eye and Robots in Disguise, and Autocracy #4 (digital issue) are released by IDW Publishing.
- 2016 — The last day the in-game "cybercoin" currency remained on sale for the Transformers Operation Omega mobile game.
- 2020 — TakaraTomy releases Masterpiece MP-48 Lio Convoy (Beast Wars) and Studio Series SS-44 WWII Autobot Hot Rod and SS-45 Shockwave. TakaraTomy Mall releases Selects Seacons Lobclaw and Kraken.
- 2020 — Luis Alfonso Mendoza (Mexican voice of Egyptian guard) dies at age 55.
- 2024 — Hasbro officially reveals the Amazon exclusive Legacy: United Mayhem Attack Squad Breakdown and Windsweeper and the "Doom 'n Destruction Collection" 3-Pack with Barrage, Chop Shop and Malleus Minotaurus and preorders go up for them.
- 2024 — Go! Go! issue The Big Micro-Adventure is released.
