December 10
| [[{{#ifeq:10|1|{{#switch:{{#ifeq:12|1|12|{{#expr:12-1}}}} | 1=January | 2=February | 3=March | 4=April | 5=May | 6=June | 7=July | 8=August | 9=September | 10=October | 11=November | 12=December | 1|12|{{#expr:12-1}}}}
}} {{#switch:{{#ifeq:12|1|12|{{#expr:12-1}}}} |
1=31 | 2=29 | 3=31 | 4=30 | 5=31 | 6=30 | 7=31 | 8=31 | 9=30 | 10=31 | 11=30 | 12=31 | 1|12|{{#expr:12-1}}}}
}} |
{{#switch:12 | 1=January | 2=February | 3=March | 4=April | 5=May | 6=June | 7=July | 8=August | 9=September | 10=October | 11=November | 12=December | 12
}} {{#expr:10-1}}}}|yesterday]] |
[[{{#ifeq:10|{{#switch:12 | 1=31 | 2=29 | 3=31 | 4=30 | 5=31 | 6=30 | 7=31 | 8=31 | 9=30 | 10=31 | 11=30 | 12=31 | 12
}} |
12|1|{{#expr:12+1}}}} | 1=January | 2=February | 3=March | 4=April | 5=May | 6=June | 7=July | 8=August | 9=September | 10=October | 11=November | 12=December | 12|1|{{#expr:12+1}}}}
}} 1|{{#switch:12 |
1=January | 2=February | 3=March | 4=April | 5=May | 6=June | 7=July | 8=August | 9=September | 10=October | 11=November | 12=December | 12
}} {{#expr:10+1}}}}|tomorrow]] | |||||
}
|- |[[{{#switch:{{#if:12| {{#switch:{{#expr: 12 + -1}} |0=12 |13=1 |{{#expr: 12 + -1}} }} |}}{{#if:| {{#switch:{{{daysinmonth}}} |1=31 |2=29 |3=31 |4=30 |5=31 |6=30 |7=31 |8=31 |9=30 |10=31 |11=30 |12=31 | }}|}}{{#if:|{{#ifeq:{{#expr: ({{{isnextmonth}}} + -1) > Template:Cal-date/offset2 }}|1|1|}}|}}{{#if:|{{#ifeq:{{#expr: ({{{isprevmonth}}} + -1) < 1}}|1|1|}}|}}{{#if:|{{#if:Template:Cal-date/offset2Template:Cal-date/offset2|Template:Cal-date/offset2|{{{getoffsetmonth}}}}}|}}{{#if:|{{#if:Template:Cal-date/offset2Template:Cal-date/offset2|{{#if:Template:Cal-date/offset2|Template:Cal-date/offset2|1}}|pew{{#expr: {{{getoffsetday}}} + -1}}}}|}} |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |{{#if:12| {{#switch:{{#expr: 12 + -1}} |0=12 |13=1 |{{#expr: 12 + -1}} }} |}}{{#if:| {{#switch:{{{daysinmonth}}} |1=31 |2=29 |3=31 |4=30 |5=31 |6=30 |7=31 |8=31 |9=30 |10=31 |11=30 |12=31 | }}|}}{{#if:|{{#ifeq:{{#expr: ({{{isnextmonth}}} + -1) > Template:Cal-date/offset2 }}|1|1|}}|}}{{#if:|{{#ifeq:{{#expr: ({{{isprevmonth}}} + -1) < 1}}|1|1|}}|}}{{#if:|{{#if:Template:Cal-date/offset2Template:Cal-date/offset2|Template:Cal-date/offset2|{{{getoffsetmonth}}}}}|}}{{#if:|{{#if:Template:Cal-date/offset2Template:Cal-date/offset2|{{#if:Template:Cal-date/offset2|Template:Cal-date/offset2|1}}|pew{{#expr: {{{getoffsetday}}} + -1}}}}|}} }}|«]] | colspan="5" align="center"| [[{{#switch:12 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |12 }}]] |[[{{#switch:{{#if:12| {{#switch:{{#expr: 12 + 1}} |0=12 |13=1 |{{#expr: 12 + 1}} }} |}}{{#if:| {{#switch:{{{daysinmonth}}} |1=31 |2=29 |3=31 |4=30 |5=31 |6=30 |7=31 |8=31 |9=30 |10=31 |11=30 |12=31 | }}|}}{{#if:|{{#ifeq:{{#expr: ({{{isnextmonth}}} + 1) > Template:Cal-date/offset2 }}|1|1|}}|}}{{#if:|{{#ifeq:{{#expr: ({{{isprevmonth}}} + 1) < 1}}|1|1|}}|}}{{#if:|{{#if:Template:Cal-date/offset2Template:Cal-date/offset2|Template:Cal-date/offset2|{{{getoffsetmonth}}}}}|}}{{#if:|{{#if:Template:Cal-date/offset2Template:Cal-date/offset2|{{#if:Template:Cal-date/offset2|Template:Cal-date/offset2|1}}|pew{{#expr: {{{getoffsetday}}} + 1}}}}|}} |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |{{#if:12| {{#switch:{{#expr: 12 + 1}} |0=12 |13=1 |{{#expr: 12 + 1}} }} |}}{{#if:| {{#switch:{{{daysinmonth}}} |1=31 |2=29 |3=31 |4=30 |5=31 |6=30 |7=31 |8=31 |9=30 |10=31 |11=30 |12=31 | }}|}}{{#if:|{{#ifeq:{{#expr: ({{{isnextmonth}}} + 1) > Template:Cal-date/offset2 }}|1|1|}}|}}{{#if:|{{#ifeq:{{#expr: ({{{isprevmonth}}} + 1) < 1}}|1|1|}}|}}{{#if:|{{#if:Template:Cal-date/offset2Template:Cal-date/offset2|Template:Cal-date/offset2|{{{getoffsetmonth}}}}}|}}{{#if:|{{#if:Template:Cal-date/offset2Template:Cal-date/offset2|{{#if:Template:Cal-date/offset2|Template:Cal-date/offset2|1}}|pew{{#expr: {{{getoffsetday}}} + 1}}}}|}} }}|»]] |- |[[{{#switch:12 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |12 }} 1|1]] |[[{{#switch:12 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |12 }} 2|2]] |[[{{#switch:12 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |12 }} 3|3]] |[[{{#switch:12 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |12 }} 4|4]] |[[{{#switch:12 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |12 }} 5|5]] |[[{{#switch:12 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |12 }} 6|6]] |[[{{#switch:12 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |12 }} 7|7]] |- |[[{{#switch:12 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |12 }} 8|8]] |[[{{#switch:12 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |12 }} 9|9]] |[[{{#switch:12 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |12 }} 10|10]] |[[{{#switch:12 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |12 }} 11|11]] |[[{{#switch:12 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |12 }} 12|12]] |[[{{#switch:12 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |12 }} 13|13]] |[[{{#switch:12 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |12 }} 14|14]] |- |[[{{#switch:12 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |12 }} 15|15]] |[[{{#switch:12 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |12 }} 16|16]] |[[{{#switch:12 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |12 }} 17|17]] |[[{{#switch:12 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |12 }} 18|18]] |[[{{#switch:12 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |12 }} 19|19]] |[[{{#switch:12 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |12 }} 20|20]] |[[{{#switch:12 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |12 }} 21|21]] |- |[[{{#switch:12 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |12 }} 22|22]] |[[{{#switch:12 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |12 }} 23|23]] |[[{{#switch:12 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |12 }} 24|24]] |[[{{#switch:12 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |12 }} 25|25]] |[[{{#switch:12 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |12 }} 26|26]] |[[{{#switch:12 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |12 }} 27|27]] |[[{{#switch:12 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |12 }} 28|28]] |- |[[{{#switch:12 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |12 }} 29|29]] |{{#ifeq:12|2||[[{{#switch:12 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |12 }} 30|30]]}} |{{#ifeq:{{#if:| {{#switch:{{#expr: {{{monthoffset}}} + 0}} |0=12 |13=1 |{{#expr: {{{monthoffset}}} + 0}} }} |}}{{#if:12| {{#switch:12 |1=31 |2=29 |3=31 |4=30 |5=31 |6=30 |7=31 |8=31 |9=30 |10=31 |11=30 |12=31 | }}|}}{{#if:|{{#ifeq:{{#expr: ({{{isnextmonth}}} + 0) > Template:Cal-date/offset2 }}|1|1|}}|}}{{#if:|{{#ifeq:{{#expr: ({{{isprevmonth}}} + 0) < 1}}|1|1|}}|}}{{#if:|{{#if:Template:Cal-date/offset2Template:Cal-date/offset2|Template:Cal-date/offset2|{{{getoffsetmonth}}}}}|}}{{#if:|{{#if:Template:Cal-date/offset2Template:Cal-date/offset2|{{#if:Template:Cal-date/offset2|Template:Cal-date/offset2|1}}|pew{{#expr: {{{getoffsetday}}} + 0}}}}|}}|31|[[{{#switch:12 |1=January |2=February |3=March |4=April |5=May |6=June |7=July |8=August |9=September |10=October |11=November |12=December |12 }} 31|31]]|}} | colspan="4"| |}
{{#if:||}}
- 1941 — Joachim Kerzel (German voice of Edmund Burton) is born.
- 1950 — Him Gregg Berger (voice of the original The Transformers cartoon Grimlock, Skyfire, and others) is born.
- 1967 — Dreamwave inker Ferdinand "Ferd" Poblete is born.
- 1971 — Dreamwave colorist Mike Majestic is born.
- 1973 — Soyeon (South Korean voice of Maggie Madsen and Elita) is born.
- 1974 — Sylvia Salustti (Brazilian voice of Jenny and Mikaela Banes) is born.
- 1985 — The Transformers episode "Aerial Assault" premieres in the US.
- 1986 — Felipe Drummond (Brazilian voice of Koji Onishi) is born.
- 1988 — Roman Molodiy (Ukranian voice of B-127) is born.
- 19?? — Jhos Lican (European French voice of Noah Díaz) is born.
- 1992 — IDW artist Beth McGuire-Smith is born.
- 1997 — The Beast Wars episode "Goodbye Rattle!?" premieres in Japan.
- 1998 — The Transformers—Autobot Edition [[wikipedia:{{#if:|:}}LaserDisc|{{#if:||LaserDisc}}]] set is released in Japan by Pioneer LDC.
- 1999 — Jean-Claude Michel (French voice of Unicron and the narrator in The Transformers: The Movie) passes away.
- 1999 — Beast Wars: Super Lifeform Transformers: Metals — The Movie is released on VHS by Toei Video.
- 2000 — The Beast Machines episode "Revelations Part III: Apocalypse" premieres in Germany.
- 2003 — Transformers Armada #18 and The Dark Ages issue 2 are released by Dreamwave Productions.
- 2003 — The Armada episode "Union" premieres in the US.
- 2003 — The Armada episode "Remorse" premieres in Germany.
- 2005 — The Galaxy Force episode "The Great Cybertron Gathering" premieres in Japan.
- 2008 — Maximum Dinobots #1 and More than Meets the Eye Vol 2 TPB are released by IDW Publishing.
- 2008 — Preorders close for Gentei! Gentei! Dirge and Thrust.
- 2011 — Transformers EZ Collection Chronicles Wave 2 (Convoy, Bluestreak, Hot Rodimus, Hound, Megatron, Prowl, Skywarp, and Starscream) is released in Japan.
- 2011 — The Transformers: Prime episode "Stronger, Faster" premieres in Italy.
- 2013 — Transformers: The Covenant of Primus is released by Amazon.
- 2014 — Angry Birds Transformers #2, The Transformers vol. 2 #36 and More than Meets the Eye Volume 6 TPB are released by IDW Publishing.
- 2015 — Transformers Prime: Beast Hunters — L'Intera Stagione 3 is released to home media in Italy by Primal Screen.
- 2017 — The Robots in Disguise episode "Breathing Room" premieres in Hungary.
- 2018 — Transformers Generations issue Outlier is first published by Hero-X.
- 2019 — The Cyberverse episode "Escape From Earth" premieres in Brazil.
- 2022 — The Transformers: EarthSpark episode "Traditions" premieres in Brazil.
- 2023 — The Transformers: EarthSpark episode "Wakwak Wheeljack!" premieres in Japan.
- 2024 — Preorders go up for the first wave of Transformers: Age of the Primes and the Sonic the Hedgehog × Transformers Wingtail & Blue Booster.
- 2025 — Transformers #27 is released by Image Comics and Skybound Entertainment.
- 2025 — Episodes 13–15 of My Nezha and Transformers premiere on CCTV-14.
- 2025 — The Wild King episode "The Second Form" premieres on the TakaraTomy YouTube channel.
- 2025 — Jim Ward (voice of Perceptor) dies at age 66.