Christmas

(Also known as: Tennobaum)
Winter has been celebrated in WARFRAME ever since its Closed Beta. As an Annual Event this holiday brings many additions to WARFRAME's cosmetic content, including customizations based on the traditional Christmas holiday and the winter solstice.
Since 2016, WARFRAME's winter event has been named Tennobaum and focuses around players giving gifts sent using the Market to fellow Tenno.
==History==
===2012===
BetaGameplayArsenalXmas.png|A screenshot of Excalibur Prime with a snowflake background: Source
BetaGameplayXmasGrinneerAntlers.png|A screenshot of Grineer wearing antlers: Source
BetaGameplayXmasPresents.png|A screenshot of a Storage Container changed to a pile of presents: Source
During December of 2012, WARFRAME's Closed Beta added winter theming to the main menu with snowfall, and festive jingle sound effects. This would be the first of many winter themed updates to the game and, as with other holiday updates during this time, main enemies were given holiday-themed headwear: Grineer spawned adorned with reindeer antlers and storage containers appeared as stacks of colourful Christmas presents for the duration of December.
===2013===
With the release of The Cicero Crisis came 2013's winter update. Bringing much of the same content as the previous year, 2013 re-added the snowflake background and antler wearing Grineer to the game, this time adding the the Candy Cane Scythe, now known as the Spearmint Scythe to the Market.
SpearmintScytheSkin.png|Spearmint Scythe
===2014===
As of Update 14 (2014-18-07), the addition of the Orbiter made the snowflake menu theme from previous years unobtainable. In light of this, WARFRAME added a Christmas-themed bunting and snow Orbiter Scene as a purchasable customisation on the Market.
This year brought many customizations for the player’s arsenal including the Winter Bundle featuring cosmetic skins for and , and festive cosmetics for the newly implemented Kubrows.
FestiveInteriorDecorations.png|Festive Interior Decorations
Winter Accessories Bundle
FrostXmasSkin.png|Festive FrostSkin 
HolidayMirageSkin.png|Winter Mirage Skin 
GlaxionFestiveSkin.png|Glaxion Festive Skin 
ImperatorFestiveSyandana.png|Festive Imperator Syandana 
KubrowColorPackReindeer.png|Nart-Deer Gene Masking Kit 
KubrowColorPackCandyCane.png|Nistlebrush Gene Masking Kit 
FestiveSigil.png|Festive Sigil
Players could also find new decorations available to build in their Clan Dojo.
Dojo Decorations
DecoBluePresent.png|Blue Present
DecoGreenPresent.png|Green Present
DecoPurplePresent.png|Purple Present
DecoFestiveSnowdrift.png|Festive Snowdrift
DecoLotusWreath.png|Lotus Wreath
DecoFestiveWreath.png|Festive Wreath
DecoFestiveMistletoe.png|Festive Mistletoe
DecoFestiveGarland.png|Festive Garland
DecoFestiveSnowman.png|Festive Snowman
DecoFestiveTree.png|Festive Tree
DecoRedBow.png|Red Bow
DecoRedRibbon.png|Red Ribbon
====Tactical Alerts====
Four Tactical Alerts were available in December 2014: Cold Revenge, Pack Mentality, Toxic Terrors and Fleet Footed. Each alert awarded one of four Christmas-themed Sigils for completion: 
XmasSigilA.png|Wreath Sigil
XmasSigilB.png|Nistlebrush Sigil
XmasSigilC.png|Tolling Sigil
XmasSigilD.png|Evergreen Sigil
===2015===
The Christmas content for this year was introduced in Update 18 (2015-03-12) bringing back all festive items from previous years with four new additions:
LittleHelperHat.png|Little Helper Hat
KubrowCrimsonNosePattern.png|Crimson Nose Pattern 
SonicorFestiveSkin.png|Sonicor Festive Skin
RingersSkin.png|Ringers Skin
===2016===
The 2016 winter event was the biggest in cosmetic additions, and the first to be officially named Tennobaum: 
an event where WARFRAME partners with charities and creates a donation pledge. Much like fundraisers, each tier offers in-game rewards; to achieve donation goals players must gift a global total of items in-game to their fellow Tenno.
This year Digital Extremes pledged their funds to the Boys & Girls Club of London, donating the total of $50,000 CAD to Charity.
For reaching these donation goals, players earned unique Solstice cosmetics:
WinterSolsticeSigil.png|Winter Solstice Sigil
SolsticeVanquishedBanner.png|Solstice Vanquished Banner
ScindoSolsticeSkin.png|Scindo Solstice Skin
BurstonSolsticeSkin.png|Burston Solstice Skin
For the month of December, many winter-themed items were added to the game. On the Market, the first Solstice Bundle was made available for as well as a winter themed Glyph bundle at , and a Solstice Glyph bundle for . The Argyl Kavat Gene-Masking Kit would also be available for purchase at and
Baro Ki'Teer would also introduce a new solstice syandana to the winter-themed cosmetic roster.
Ki'teerSolsticeSyandana.png|Ki'teer Solstice Syandana
KavatColourPackXmas.png|Argyl Gene-Masking Kit 
Winter Solstice Skin Bundle
SolsticeFairySkin.png|Titania Solstice Skin
HeliocorSolsticeSkin.png|Heliocor Solstice Skin
SolsticeDaedalusBundle.png|Solstice Daedalus Armor Set
SalixSolsticeSyandana.png|Solstice Salix Syandana
SolsticeKavatSkin.png|Solstice Kavat Fur Pattern
SolsticeKubrowSkin.png|Solstice Kubrow Fur Pattern
SolsticeFurA.png|Bombard White
SolsticeFurB.png|Wukong Blue
SolsticeFurC.png|Manic Black
SolsticeFurD.png|Lynx Blue
<tabber>
|-| Winter = 
Winter Glyphs
WinterGlyphI.png|Winter Glyph I
WinterGlyphII.png|Winter Glyph II
WinterGlyphIII.png|Winter Glyph III
WinterGlyphIV.png|Winter Glyph IV
WinterGlyphV.png|Winter Glyph V
WinterGlyphVI.png|Winter Glyph VI
WinterGlyphVII.png|Winter Glyph VII
|-| Solstice = 
Solstice Glyphs
SolsticeGlyphI.png|Solstice Glyph I
SolsticeGlyphII.png|Solstice Glyph II
SolsticeGlyphIII.png|Solstice Glyph III
SolsticeGlyphIV.png|Solstice Glyph IV
</tabber>
====Tactical Alert====
Snow Day Showdown was a Conclave based Tactical Alert that used snowballs to eliminate fellow Tenno in a 4v4 battle. Running from December 16th-19th it awarded the same Sigils as those given in 2014's Tactical Alerts as well as the Glaxion Polar Skin rewarded in Operation: Cryotic Front.
GlaxionPolarSkin.png|Glaxion Polar Skin
===2017===
This year Tennobaum would be raising money for the Children's Health Foundation Canada. With the success of the previous year, Tennobaum 2017 would double their pledge and donate a total of $100,000 CAD from players reaching a total of 250,000 items gifted in-game.
For each tier of total in-game gifts, players would unlock Solstice Cosmetics:
IzvaraSolsticeSyandana.png|Solstice Izvara Syandana
IgnisSolsticeSkin.png|Ignis Solstice Skin
GalatineSolsticeSkin.png|Galatine Solstice Skin
Also given from Tennobaum were several cookie themed Glyphs and a new winter themed glyph bundle was added to the Market for .
<tabber>
|-| Tennobaum = 
Tennobaum Glyphs
CookieGrineerGlyph.png|Cookie Grineer Glyph
CookieDethcubeGlyph.png|Cookie Dethcube Glyph
CookieCorpusGlyph.png|Cookie Corpus Glyph
CookieVoidKeyGlyph.png|Cookie Void Key Glyph
CookieLotusGlyph.png|Cookie Lotus Glyph
|-| Winter = 
Winter Glyphs
WinterGlyphVIII.png|Winter Glyph VIII
WinterGlyphIX.png|Winter Glyph IX
WinterGlyphX.png|Winter Glyph X
WinterGlyphXI.png|Winter Glyph XI
WinterGlyphXII.png|Winter Glyph XII
WinterGlyphXIII.png|Winter Glyph XIII
</tabber>
===2018===
This year's Tennobaum would be themed around How the Grinch Stole Christmas!1; using the iconic styling of Dr. Suess, it featured Nef Anyo as the Grinch as well as stylised depictions of various warframes.
The charity of choice this year was the Canadian Red Cross receiving $100,000 CAD from Digital Extremes on behalf of the player-base for gifting a total of 300,000 in-game items.
The cosmetic reward for reaching this final goal was the Avia Solstice Armor, with the Solstice Guandao Skin and Solstice Corinth Skin awarded in lower tiers.
AviaSolsticeChestPlate.png|Avia Solstice Chest Plate
AviaSolsticeShoulderPlate.png|Avia Solstice Shoulder Plate
AviaSolsticeAnklePlate.png|Avia Solstice Ankle Plate
GuandaoSolsticeSkin.png|Guandao Solstice Skin
CorinthSolsticeSkin.png|Corinth Solstice Skin
As with the previous year, several cookie-themed glyphs were rewarded during Tennobaum and another Winter-themed glyph bundle was maid available for on the Market.
<tabber>
|-| Tennobaum = 
Tennobaum Glyphs
CookieExcaliburGlyph.png|Cookie Excalibur Glyph
CookieFortunaGlyph.png|Cookie Fortuna Glyph
CookieK-DriveGlyph.png|Cookie K-Drive Glyph
CookieNefAnyoGlyph.png|Cookie Nef Anyo Glyph
CookieOrbVallisGlyph.png|Cookie Orb Vallis Glyph
CookieStalkerGlyph.png|Cookie Stalker Glyph
|-| Winter = 
Winter Glyphs
EidolonSnowGlobeGlyph.png|Eidolon Snow Globe Glyph
OrbVallisSnowGlobeGlyph.png|Orb Vallis Snow Globe Glyph
XmasKdrivePresentGlyph.png|K-Drive Present Glyph
XmasKuvaNogGlyph.png|Kuva Nog Glyph
XmasNefScroogeGlyph.png|Nef Scrooge Glyph
</tabber>
===2019===
Due to the big release of : Empyrean, the 2019 Tennobaum was a small event. A dedicated webpage was not made this year but gifting in-game items still gave money to charity. From December 6th-31st every in-game gift gave $0.25 CAD towards local food banks, reaching a maximum amount of $50,000 CAD. This total was given to London Food Bank with players reaching a total of 229,912 items gifted on December 30th.
All previous event-locked solstice items were made available through Gift from the Lotus Alerts, running through December 20th to November 3rd. In addition, three new solstice rewards would be added to these alerts featuring two new weapon skins and the Solstice Centuria Syandana.
SolsticeCenturiaSyandana.png|Solstice Centuria Syandana
TatsuSolsticeSkin.png|Tatsu Solstice Skin
LenzSolsticeSkin.png|Lenz Solstice Skin
A new winter-themed Glyph bundle would be made available for on the Market:
Winter Glyphs
JollyGrendelGlyph.png|Jolly Grendel Glyph
SurpriseIvaraGlyph.png|Surprise Ivara Glyph
JingleKavatGlyph.png|Jingle Kavat Glyph
CarolingOctaviaGlyph.png|Caroling Octavia Glyph
FestiveFloofGlyph.png|Festive Floof Glyph
SkiGaussGlyph.png|Ski Gauss Glyph
===2020===
Back in-line with the more recognized format, Tennobaum 2020 saw the return of the Gift of Giving webpage. This year Tennobaum raised funds for Kids Help Phone: a young people's 24/7 mental health service based in Canada. 
The ultimate goal this year reached a total of 120,000 items gifted, with a $45,000 (CAD) donation pledged by Digital Extremes to Kids Help Phone.
The rewards this year included three new solstice items as well as new Tennobaum glyphs featuring the Entrati family.
AcceltraSolsticeSkin.png|link=Weapon_Cosmetics|Acceltra Solstice Skin
SkiajatiSolsticeSkin.png|link=Weapon_Cosmetics|Skiajati Solstice Skin
KuvaSolsticeCloak.png|link=Syandana|Kuva Solstice Cloak
Tennobaum Glyphs
FatherTennobaumGlyph.png|Father Tennobaum Glyph
MotherTennobaumGlyph.png|Mother Tennobaum Glyph
DaughterTennobaumGlyph.png|Daughter Tennobaum Glyph
SonTennobaumGlyph.png|Son Tennobaum Glyph
GrandmotherTennobaumGlyph.png|Grandmother Tennobaum Glyph
NecraloidTennobaumGlyph.png|Necraloid Tennobaum Glyph
As with 2019, previous Solstice items were available through Gift from the Lotus Alerts.
===2021===
Gift from the Lotus Alerts were made available during December of 2021, featuring all the previous Solstice rewards.One new cosmetic would be featured with the Wintercress Syandana being added to Baro Ki'Teer inventory for the winter holidays.
WintercressSyandana.png|Wintercress Syandana
Unfortunately due to time constraints with the work on The New War, the Gift of Giving Tennobaum event was cancelled. In response the winter solstice items from 2020 and the Frostfall Ephemera were added to Ticker's inventory for the 2022 Valentine's Day event called Star Days.All solstice items were available to purchase for the duration at five s each.
FrostfallEphemera.png|link=Ephemera#Winter|Frostfall Ephemera(5x )
===2022===
2022's Tennobaum takes its theming from the stop-motion Rudolph the Red-Nosed Reindeer1 TV special.
From December 8th-16th players could gift items to fellow players in order to increase the total pledge Digital Extremes would give to charity.
A minimum of $20,000 CAD would be given to the SickKids Foundation; with each tier unlocked this increased to a total of $60,000 CAD given on behalf of the community.
MaggotPrimeTennobaumGlyph.png|Maggot Prime Tennobaum Glyph50,000 Gift Goal
MOATennobaumGlyph.png|MOA Tennobaum Glyph65,000 Gift Goal
ClemTennobaumDisplay2022.png|Dashing Through the Vallis Display65,000 Gift Goal
NoggleFrostSnowday.png| Snowday Noggle80,000 Gift Goal
Kahl-175TennobaumGlyph.png|Kahl-175 Tennobaum Glyph80,000 Gift Goal
Veso-RTennobaumGlyph.png|Veso Tennobaum Glyph80,000 Gift Goal
Running from the 16th to December 31st, Gift from the Lotus events will currently be allowing players to achieve previous sigils.Solstice items, although not advertised, can be bought on the market through the search function.
===2023===
Tennobaum 2023 raised money in support of the Shine Foundation. 
===2024===
Tennobaum 2024 raised funds for Toys for Tots Canada: a service based in Canada that provides toys for children in need. Similarly to 2022, players could gift items to fellow players in order to increase the total pledge Digital Extremes would give to charity. The ultimate goal this year required a total of 100,000 items gifted, with a $100,000 (CAD) donation pledged by Digital Extremes to Toys for Tots Canada.
== Rewards==
<tabber>
|-| Weapon Skins =
Weapon Cosmetics
SpearmintScytheSkin.png|Spearmint Scythe
SonicorFestiveSkin.png|Sonicor Festive Skin
RingersSkin.png|Ringers Skin
GlaxionFestiveSkin.png|Glaxion Festive Skin
GlaxionPolarSkin.png|Glaxion Polar Skin
AcceltraSolsticeSkin.png|link=Weapon_Cosmetics|Acceltra Solstice Skin
BurstonSolsticeSkin.png|Burston Solstice Skin
ScindoSolsticeSkin.png|Scindo Solstice Skin
CorinthSolsticeSkin.png|Corinth Solstice Skin
HeliocorSolsticeSkin.png|Heliocor Solstice Skin
GalatineSolsticeSkin.png|Galatine Solstice Skin
GuandaoSolsticeSkin.png|Guandao Solstice Skin
IgnisSolsticeSkin.png|Ignis Solstice Skin
LenzSolsticeSkin.png|Lenz Solstice Skin
SkiajatiSolsticeSkin.png|link=Weapon_Cosmetics|Skiajati Solstice Skin
TatsuSolsticeSkin.png|Tatsu Solstice Skin
|-| Cosmetics = 
Warframe Cosmetics
FrostXmasSkin.png|Festive Skin 
HolidayMirageSkin.png|Winter Skin 
SolsticeFairySkin.png| Solstice Skin
SolsticeDaedalusBundle.png|Solstice Daedalus Armor Set
FrostfallEphemera.png|link=Ephemera#Winter|Frostfall Ephemera
ImperatorFestiveSyandana.png|Festive Imperator Syandana 
SolsticeVanquishedBanner.png|Solstice Vanquished Banner
SalixSolsticeSyandana.png|Solstice SalixSyandana
Ki'teerSolsticeSyandana.png|Ki'teer Solstice Syandana
IzvaraSolsticeSyandana.png|Solstice Izvara Syandana
SolsticeCenturiaSyandana.png|Solstice Centuria Syandana
KuvaSolsticeCloak.png|Kuva Solstice Cloak
WintercressSyandana.png|Wintercress Syandana
|-| Companion = 
Kavat & Kubrow Cosmetics
KubrowLittleHelperHat.png|Little Helper Hat 
KubrowCrimsonNosePattern.png|Crimson Nose Pattern 
KavatColourPackSolstice.png|Solstice Gene-Masking Kit
KavatColourPackXmas.png|Argyl Gene-Masking Kit
KubrowColorPackSolstice.png|Solstice Gene Masking Kit
KubrowColorPackReindeer.png|Nart-Deer Gene Masking Kit
KubrowColorPackCandyCane.png|Nistlebrush Gene Masking Kit
|-| Glyphs = 
Winter Glyphs
WinterGlyphI.png|Winter Glyph I
WinterGlyphII.png|Winter Glyph II
WinterGlyphIII.png|Winter Glyph III
WinterGlyphIV.png|Winter Glyph IV
WinterGlyphV.png|Winter Glyph V
WinterGlyphVI.png|Winter Glyph VI
WinterGlyphVII.png|Winter Glyph VII
WinterGlyphVIII.png|Winter Glyph VIII
WinterGlyphIX.png|Winter Glyph IX
WinterGlyphX.png|Winter Glyph X
WinterGlyphXI.png|Winter Glyph XI
WinterGlyphXII.png|Winter Glyph XII
WinterGlyphXIII.png|Winter Glyph XIII
EidolonSnowGlobeGlyph.png|Eidolon Snow Globe Glyph
OrbVallisSnowGlobeGlyph.png|Orb Vallis Snow Globe Glyph
XmasKdrivePresentGlyph.png|K-Drive Present Glyph
XmasKuvaNogGlyph.png|Kuva Nog Glyph
XmasNefScroogeGlyph.png|Nef Scrooge Glyph
JollyGrendelGlyph.png|Jolly Grendel Glyph
SurpriseIvaraGlyph.png|Surprise Ivara Glyph
JingleKavatGlyph.png|Jingle Kavat Glyph
CarolingOctaviaGlyph.png|Caroling Octavia Glyph
FestiveFloofGlyph.png|Festive Floof Glyph
SkiGaussGlyph.png|Ski Gauss Glyph
Tennobaum Glyphs
CookieGrineerGlyph.png|Cookie Grineer Glyph
CookieDethcubeGlyph.png|Cookie Dethcube Glyph
CookieCorpusGlyph.png|Cookie Corpus Glyph
CookieVoidKeyGlyph.png|Cookie Void Key Glyph
CookieLotusGlyph.png|Cookie Lotus Glyph
CookieExcaliburGlyph.png|Cookie Excalibur Glyph
CookieFortunaGlyph.png|Cookie Fortuna Glyph
CookieK-DriveGlyph.png|Cookie K-Drive Glyph
CookieNefAnyoGlyph.png|Cookie Nef Anyo Glyph
CookieOrbVallisGlyph.png|Cookie Orb Vallis Glyph
CookieStalkerGlyph.png|Cookie Stalker Glyph
FatherTennobaumGlyph.png|Father Tennobaum Glyph
MotherTennobaumGlyph.png|Mother Tennobaum Glyph
DaughterTennobaumGlyph.png|Daughter Tennobaum Glyph
SonTennobaumGlyph.png|Son Tennobaum Glyph
GrandmotherTennobaumGlyph.png|Grandmother Tennobaum Glyph
NecraloidTennobaumGlyph.png|Necraloid Tennobaum Glyph
MaggotPrimeTennobaumGlyph.png|Maggot Prime Tennobaum Glyph
MOATennobaumGlyph.png|MOA Tennobaum Glyph
Kahl-175TennobaumGlyph.png|Kahl-175 Tennobaum Glyph
Veso-RTennobaumGlyph.png|Veso Tennobaum Glyph
Solstice Glyphs
SolsticeGlyphI.png|Solstice Glyph I
SolsticeGlyphII.png|Solstice Glyph II
SolsticeGlyphIII.png|Solstice Glyph III
SolsticeGlyphIV.png|Solstice Glyph IV
|-| Sigils = 
Sigils
WinterSolsticeSigil.png|Winter Solstice Sigil
FestiveSigil.png|Festive Sigil
XmasSigilA.png|Wreath Sigil
XmasSigilB.png|Nistlebrush Sigil
XmasSigilC.png|Tolling Sigil
XmasSigilD.png|Evergreen Sigil
|-| Miscellaneous = 
FestiveInteriorDecorations.png|Festive Interior Decorations
ClemTennobaumDisplay2022.png|Dashing Through the Vallis Display
NoggleFrostSnowday.png| Snowday Noggle
|-| Dojo =
Dojo Decorations
</tabber>
==Media==
BetaGameplayArsenalXmas.png|A screenshot from 2012 of Excalibur Prime with a snowflake background: Source
BetaGameplayXmasGrinneerAntlers.png|A screenshot from 2012 of Grineer wearing antlers: Source
BetaGameplayXmasPresents.png|A screenshot from 2012 of a Storage Container changed to a pile of presents: Source
Phased Vauban.jpg|A screenshot from 2013 showing Vauban in his Phased Skin with a snowflake background
2014WinterBundle.jpg| The 2014 Winter Bundle featuring Mirage & Frost
2016Tennobaum.png|Tennobaum 2016 Banner featuring Darvo
2016TennobaumWeb.png|A screenshot of the Tennobaum 2016 Website featuring Darvo
SnowDayShowdown2016.jpg|Snow Day Showdown Tactical Alert 2016 featuring Titania
2017Tennobaum.jpg|Tennobaum 2017 Banner
2017TennobaumWeb.png|A screenshot of the Tennobaum 2017 Website
Tennobaum2018.png|Tennobaum 2018 News Banner featuring Nef Anyo
2018TennobaumWeb.png|A screenshot of the Tennobaum 2018 Website featuring Nef Anyo
2019Tennobaum.png|Tennobaum 2019 News Banner featuring the Ventkids
2020Tennobaum.png|Tennobaum 2020 News Banner featuring Gauss
2020TennobaumWeb.png|A screenshot of the Tennobaum 2020 Website featuring Nora Night
2022Tennobaum.png|Tennobaum 2022 Twitter Promotional Banner Featuring Clem and Popcorn
2022TennobaumWeb.png|A screenshot of the Tennobaum 2022 Website 
==External Links==
*https://childhealth.ca - Children's Health Foundation (Canada)
*https://www.bgclondon.ca - Boys & Girls Club of London (Canada)
*https://www.redcross.ca - Canadian Red Cross
*https://www.londonfoodbank.ca - London Food Bank (Canada)
*https://kidshelpphone.ca - Kids Help Phone (Canada)
*https://www.sickkidsfoundation.com (Canada & Worldwide)
*2012 - https://www.youtube.com/watch?v=rYgkfViJmDY - Closed Beta Christmas Gameplay
*2013 - https://forums.warframe.com/topic/150623-update-1150-the-cicero-crisis/
*2013 - https://forums.warframe.com/topic/150720-hotfix-1151/
*2014 - https://forums.warframe.com/topic/356307-new-winter-bundle-and-free-liset-decorations/
*2014 - https://forums.warframe.com/topic/359225-new-tenno-caroling-contest/
*2015 - https://forums.warframe.com/topic/579670-update-1810-spoilers/
*2015 - https://forums.warframe.com/topic/569752-new-contest-warframe-ornaments/
*2016 - https://forums.warframe.com/topic/734528-tis-the-season/
*2016 - https://web.archive.org/web/20161215154316/https://www.warframe.com/tennobaum
*2017 - https://www.warframe.com/news/tennobaum-is-back
*2017 - https://www.warframe.com/news/tennobaum
*2017 - https://forums.warframe.com/topic/893386-tennobaum-gifting-center/
*2017 - https://forums.warframe.com/topic/891800-new-contest-carol-of-the-tenno/
*2017 - https://web.archive.org/web/20170106213406/https://www.warframe.com/tennobaum
*2018 - https://forums.warframe.com/topic/1043711-greetings-and-grofit-contest-winners-announced/
*2018 - https://www.warframe.com/news/tennobaum-2018
*2019 - https://forums.warframe.com/topic/1149694-tennobaum-2019-feeding-through-the-gift-of-giving/
*2020 - https://forums.warframe.com/topic/1240148-tennobaum-2020-a-voice-in-the-night/
*2020 - https://web.archive.org/web/20201221181017/https://www.warframe.com/tennobaum
*2021 - https://www.warframe.com/news/winter-in-warframe-en
*2021 - https://forums.warframe.com/topic/1289148-tennobaum-scheduled-for-early-2022/
*2022 - https://forums.warframe.com/topic/1299619-update-3110-echoes-of-war/
*2022 - https://forums.warframe.com/topic/1334109-tennobaum-holiday-card-contest/
*2022 - https://steamcommunity.com/games/230410/announcements/detail/3639501852706074810
*2022 - https://twitter.com/PlayWarframe/status/1600956842804318208
*2022 - https://web.archive.org/web/20221216214338/https://www.warframe.com/tennobaum
*2022 - https://www.warframe.com/news/tennobaum-2022-wrap-up
Category:Real-World References
Category:Event
Category:Holiday Content
Category:Seasonal