Dragon Release Timeline

2006

 * May 21, 2006 - Dragon Cave is created.
 * May 21, 2006 - The original species are released:
 * Black Dragons, Blue Dino, Green Dino, Green Dragons, Magi Dragons, Mint Dragons, Purple Dragons, [Vine Dragons]], White Dragons
 * May 26, 2006 - The oldest creature on Dragon Cave is born.
 * The species of this creature is a Blue Dino.

2007

 * May, 2007 - Undead Dragons were released.
 * May 31, 2007 - Water Dragons were released.
 * June 2, 2007 - More species of dragons were released along with Chickens.
 * Bright Pink Dragons, Gold Dragon, Neglected Dragon were released.
 * June 19, 2007 - A new species of dragons, the Gray Dragon, were released along with Red Dinos and Yellow DinosGray Dragon.
 * August, 2007 - Red Dragon were released.
 * September 22, 2007 - Silver Dragon were released.
 * October 5, 2007 - Stone Dragon were released.
 * October, 2007 - Two-Headed Dragon were released.
 * December 3, 2007 - Paper Dragon were released.
 * Christmas Season, 2007 - Holly Dragon were released.

2008

 * May 13, 2008 - Female Two-Headed Dragons were released.
 * June or July, 2008 - Skywing Dragons were released after the Sprite Replacement Project and the server migration.
 * August or September, 2008 - Guardian Dragon were released.
 * September 14, 2008 - Summer Seasonal Dragons were released.
 * October 31, 2008 - Vampire Dragons were released.
 * November 28, 2008 - Autumn Seasonal Dragons were released.
 * December 21, 2008 - Winter Seasonal Dragons were released.
 * December 25, 2008 - Yulebuck Dragons were released.
 * Christmas Season, 2008 - Leetle Trees were released.

2009

 * February 9, 2009 - The "New Eggs" release occurred.
 * Geode Dragons and Frilled Dragons were released during this release.
 * February 14, 2009 - Valentine Dragons were released.
 * April 10, 2009 - Spring Seasonal Dragonss were released.
 * April 22, 2009 - The "Egg Flood" Release occurred.
 * Balloon Dragons, Daydream Dragons, Red and Purple Dorsal Dragons, Pink Dragons, Striped Dragons, Sunrise Dragons, Sunset Dragons, XD egg and Whiptail Dragons were released.
 * July 15, 2009 - The "Moar Eggs" Release occurred.
 * Albino Dragons, Cheese Dragons, Ochredrake Dragon and Pygmy Dragons were released.
 * Purple Dinos were released secretly.
 * August 24-26, 2009 "New Releases" Release - Deep Sea Dragon, Horse, Neotropical, Water Walker and Waterhorse
 * Halloween 2009 - Pumpkin dragons
 * November 22, 2009 "Legendary Trio " - Ice Dragons, Magma Dragons, Thunder Dragons
 * Christmas Season 2009 - Snow Angel Dragon

2010

 * January 15, 2010 "Mid-Winter Madness" - Canopy, Electric, Nocturne and Two-Finned Bluna
 * February 14, 2010 "Valentines 10" - Sweetlings
 * March 26, 2010 "Dimorphism" - Guardians of Nature
 * April 1, 2010 "Mod mayhem" - Bright-Breasted Wyverns, Hellfire Wyverns, Sunsong Amphipteres, and Nebula dragons
 * May 26, 2010 "Insert witty title here" Release - Day Glory Drakes, Night Glory Drakes, Terrae Dragons, and Shallow Water Dragons.
 * July 4, 2010 "Beat The Heat" Summer Release - Coastal Waverunners, Spitfires
 * August 28, 2010 "55 Days" Release - Ridgewing Dragon (2 types) and Flamingo Wyverns.
 * October 10, 2010 "10 on 10-10-10" Release - Harvest Dragons and Ember Dragons
 * October 31, 2010 - Black Marrow Dragons
 * Christmas Season 2010 - Ribbon Dancers

2011

 * February 13, 2011 "Prize Dragons" - Gold, Silver, and Bronze Tinsel Dragons
 * February 14, 2011 "Valentines 2011" - Rosebud Dragon
 * March 16, 2011 "Surprise!" - Swallowtail Dragons, Pillow Dragons, Black Striped released secretly.
 * April 1, 2011 - Nebula Alts released secretly.
 * May 21, 2011 "5th Anniversary" Release - Crimson Flare Pygmy, Dark Myst Pygmy, Misfit Pygmy, Nilia Pygmy and Seawyrm Pygmy.
 * July 18, 2011 "Desert Sands" Release - Moonstone and Sunstone Dragons
 * September 17, 2011 " Secret Friday" Release - Spotted Greenwings and Gold-horned Tangars
 * October 31, 2011 - Shadow Walker Dragon
 * Christmas Season 2011 - Winter Magi Dragons

2012

 * January 23, 2012 "Year of the Dragon" Release - Royal Blue Dragon and Golden Wyvern
 * February 14, 2012 "Valentines 2012" - Heartseeker Dragon
 * April 25, 2012 "The Turpentines" Release - Turpentine Dragon
 * May 22, 2012 "Happy 6th Birthday" Release - Lumina Dragon, Tsunami Wyvern and Ultraviolet Dragon
 * August 15, 2012 "August Release" - Olive Dragon, Brimstone Dragon and Blusang Lindwurm
 * November 3, 2012 delayed "Halloween" Release - Cave Lurker Dragon
 * November 23, 2012 "Black Friday" Release -

Release Announcement Pictures
Latest releases were accompanied by a picture with its title, a drawing of the eggs and a funny phrase which is published in the thread of the forum that TJ09 uses to proclaim them to the users. TJ09 posts two to four eggs (which sometimes have a code forming a word related to the release or event) with these images to allow users to follow the stages of growth of the new eggs until they become adults. Here some pictures of the latest releases: