DJs beginning with the letter D
- D Balmon
- D Ramirez
- D'Julz
- D'Wachman
- D-Block & S-te-fan
- D-Formation
- D-Nox & Beckers
- D.o.d.
- Da Carlo
- Da Che
- Da Sendri
- Da Sendri & Marco Loco (Da Loco's)
- Dada Life
- Daddys Groove
- Dado Rey
- Daisy Heartbreaker
- Dale Castell
- Dale Hooks
- Daley Padley
- Damian Lazarus
- Damian Martin and Ben Pistor
- Damian Schwartz
- Damian Schwartz (live)
- Damian Wells
- Damian Wilson
- Damon Martin
- Damon Martin & Ben Pistor
- Damon Martin & Dan Beaumont
- Dan Andrei
- Dan Beaumont
- Dan Castro
- Dan Corner
- Dan Corner & Rich Banks B2B
- Dan Curtin
- Dan Drastic
- Dan English
- Dan Ghenacia
- Dan Marciano
- Dan Neon
- Dan Othran
- Dan Sanders
- Dan Tait
- Dan Van
- Dan Ward aka Negghead
- Dan Wild
- Dana Ruh
- Dandy Jack
- Dangerous Dam
- Dani Casarano
- Dani Fido
- Dani Massi
- Dani Toro
- Daniel
- Daniel Bell
- Daniel Bortz
- Daniel Carrasco
- Daniel Gidlund
- Daniel Heatcliff
- Daniel Kandi
- Daniel Killa
- Daniel Kuehnen
- Daniel MacGregor
- Daniel Miller
- Daniel Penacoba
- Daniel Stefanik
- Daniel Wanrooy
- Daniele Papini
- Danil
- Danilo D'Andrea
- Danilo Vigorito
- Danism
- Danni Murray
- Dannic
- Danny Wynn
- Danny Avila
- Danny Bond
- Danny Burch
- Danny Byrd
- Danny Chatelain
- Danny Daze
- Danny Dyer
- Danny Fernandez & Enric Ricone
- Danny Fido
- Danny Frekazoid
- Danny Graham
- Danny Howard
- Danny Howells
- Danny Krivit
- Danny Leblack
- Danny Lopez
- Danny Marquez
- Danny Murray
- Danny Q
- Danny Rampling
- Danny Savage
- Danny Serrano
- Danny Tenaglia
- Danny Whitehead
- Danny Whitlock
- Danton Eeprom
- Dany Rodriguez
- Daren Emmerson
- Daria
- Dario Nunez
- Darisson
- Darius Syrossian
- Darren Christian
- Darren Emerson
- Darren Jay
- Darren Noguerol
- Darren Styles
- Darren Tate
- Darude
- Darwin Deez
- Das Pop
- Dash
- Dash Berlin
- Datatransmission DJs
- Dave Asprey
- Dave Beer
- Dave Bernardi
- Dave Booth
- Dave Chambers
- Dave Chapman
- Dave Clarke
- Dave Creys
- Dave Dexter
- Dave DK
- Dave Harvey
- Dave Johnson
- Dave Jonson
- Dave Martin
- Dave Oates (2Risque)
- Dave Pearce
- Dave Rosario
- Dave Sandford
- Dave Seaman
- Dave Seaman & Nick Warren (B2B)
- Dave Simeon
- Dave Spoon
- Dave Storm
- Dave Tarrida
- Dave Thatcher
- Dave Vega
- Davey Boy
- Davey Asprey
- Davichel
- David Amo
- David August
- David Balmont
- David Brooksbank
- David Careta
- David Dee
- David Delen
- David Doughty
- David Dunne
- David E. Sugar
- David Guetta
- David Herrera
- David K
- David Keno
- David Labeji
- David Lee
- David Morales
- David Moreno
- David Oleart
- David Penn
- David Pher
- David Phillips
- David Piccioni
- David Sanchez
- David Tort
- David Vendetta
- Davide Cara
- Davide Squillace
- Davy Dee
- Dawn McKay
- Day-Mar
- Daze Maxim
- Dazzla
- De La Soul
- De La Swing
- Deadmau5
- Dean Coleman
- Dean Curtis
- Dean Dirty Rotten Dj
- Dean Rigg
- Dean Smahon
- Declan Lee
- Dee-Nice
- Deelux & Dakota Ray
- Deep & Suga
- Deep Collective
- Deep Dish
- Deep Josh
- Deepflight All Stars
- Deepgroove
- Deetron
- Def INC
- Defex
- Delano Smith
- Delicious
- Delivio Reavon & Aaron Gill
- Delphic
- Dem Slackers
- Demi
- Demos
- Dene-no-rhythm
- Denis the Menace
- Denis the Menace & Markus Binapfl
- Deniz Bilgic
- Deniz Koyu
- Deniz Kurtel
- Dennes Deen
- Denney
- Dennis Ferrer
- Deorro
- Dermot & JC
- Dermot C
- Derrick Carter
- Derrick May
- Des Paul
- Desyn Masiello
- Detlef
- Dev
- Devid
- Devils Gun (DJ set)
- Devlin
- Dex
- Di Martino
- Diagram of the Heart
- Diason
- Dick Ray
- Dicky Trisco
- Diddy Dirty Money LIVE
- Didgeridoo Rey
- Die Vogel
- Diego Broggio
- Diego Gonzalez
- Diego Miranda
- Diego Ro-k
- Digitaline
- Digitaline (live)
- Digitalism
- Digitaria
- Dikky Vendetta
- Dillinja
- Dillon Francis
- DIM
- Dimi3 Weetamix
- Dimitri From Paris
- Dimitri Nakov
- Dimitri Vegas
- Dimix
- Dinky
- Dinvisible
- Dioni Sanchez
- Diplo
- Dirt Crew
- Dirty Funk Munkees
- Dirty Angel
- Dirty Angels
- Dirty Cowboys
- Dirty Mutha Funkers
- Dirty Pretty Things
- Dirty Princess (live)
- Dirty Sanchez
- Dirty South
- Dirty Vegas
- DirtyDropOutz
- Disciples of Sound
- Disclosure
- Disco Bloodbath
- Disco Dave
- Discobomb
- Diskjokke
- Dismantle
- Dixon
- Dizzee Rascal
- DJ 'Aiya Napa' IBZ
- DJ (at) War
- DJ Abstract
- DJ Addicto
- DJ Amour
- DJ Andrei
- Dj Andrew
- DJ Andy B
- DJ Ange
- Dj Anto
- DJ Ariel
- DJ B
- DJ Bauti
- Dj Beany
- DJ Benjamin
- DJ Benji
- DJ Blindbaby
- DJ Boris (Pacha NYC)
- DJ Bosco
- Dj Brice
- DJ Broky B
- DJ Buty
- DJ Celeste
- DJ Charlsey
- DJ Cheeba
- DJ Dan
- Dj Danny
- Dj Dario
- DJ Darz
- DJ Dee Nice
- DJ Deep
- Dj Dero
- DJ Deviant
- DJ Dubl
- DJ E.A.S.E.
- DJ Edjotronic
- DJ EZ
- DJ Fab
- Dj Fluid
- Dj Flynn
- Dj Fra aka Ferenc
- DJ Fresh
- DJ Gambafreaks
- Dj Gato
- DJ Gee
- Dj Gogo
- DJ Grant
- DJ Gregory
- DJ H
- DJ Hazard
- DJ Heather
- DJ Hell
- DJ Hype
- DJ Ino
- DJ IQ
- DJ Ironik
- Dj Jekey
- DJ Jerry
- DJ Joe Sonic
- DJ Jonezy
- DJ Jotsa Mayuscula
- DJ Junior
- DJ KC
- Dj Koze
- DJ Kuta
- DJ Lights
- DJ Linus
- DJ Luca
- DJ Luck
- DJ Malte
- DJ Marble
- Dj Marbles
- DJ Marie Claire
- Dj Marky
- DJ Mars
- DJ Matt
- DJ Matt Helders (Arctic Monkeys)
- DJ Mauri
- DJ Maurice
- DJ Mehdi
- DJ Meme
- Dj Miki
- DJ Mog
- DJ Momo
- Dj Mykris
- Dj Nano
- DJ Nuck
- DJ Observer
- DJ Oliver
- DJ Onno
- DJ Ouzo
- Dj Oz
- Dj Pacho
- DJ Pearl
- Dj Pepo
- DJ Phonique
- Dj Phono
- DJ Pierre
- DJ Pippi
- DJ Policy
- DJ PP
- DJ Q
- DJ Qu
- DJ Ralf
- Dj Reas
- DJ Rebeka
- DJ Reidiculous
- DJ Rephlex
- Dj Revolution
- DJ Ruckus
- DJ Rue
- DJ Sammy
- DJ Sci
- Dj Scream
- DJ Sergio
- Dj Shah
- Dj Simi
- DJ Sneack
- DJ Sneak
- Dj Sonic
- DJ Sonique
- DJ SP
- Dj Spen
- Dj Stan
- DJ Stellar
- DJ Steven
- DJ Swerve
- DJ T
- Dj T.O.M.
- Dj Tangun
- DJ Target (Roll Deep)
- DJ Tennis
- DJ Three
- DJ Tonic
- DJ Turne
- DJ Vadim
- DJ Vectif
- Dj Vesselin
- DJ Vibe
- DJ Villeneuve
- Dj Wild
- DJ Wire
- Dj Woody
- DJ Yoda
- Dj Zinc
- Djebali
- Djerry C
- Djinn
- DJINXX
- Djulz
- Djuma Soundsystem
- djx2
- Doc Da Funk
- Doc Martin
- Dogzilla
- Dolan Bergin
- Dollz at Play
- Dom Chung
- Dom Kane
- Dom Navarra
- Dom Townsend
- Dominic Speedlove
- Dominico
- Dominik D'Ville
- Dominik Eulberg
- Domino
- Don Andrew
- Don Diablo
- Don Ramon
- Donaeo
- Donkey Rollers
- Donna Beatz (Breakout Audio)
- Donnacha Costello (live)
- Doorly
- dOP
- Dorfmeister
- Dorian
- Dorian Paic
- Dosem
- Dot Rotten
- Dr Bob Jones
- Dr Mick
- Dr Psycho
- Dr Pyscho
- Dr Rubberfunk
- Dr. Lektrulov
- Drake
- Dre Guazzelli
- Drew Scott
- Drian Lout
- Driis (Idris Elba)
- Driver Brothers
- Droog
- Drop The Lime
- Drum Monkeys
- Drumcell
- Drummer Jay
- Drusif
- DRW
- DTPM DJ's
- Du Bois
- Dub & Bass
- Dub Elements
- Dub Pistols
- Dubfire
- Duck Sauce
- Dumb Blonde
- Duncan F
- Duran Duran
- Dusk Till Dawn
- Dusky
- Dusty Kid
- DVS1
- Dwachman
- Dyed Soundorom
- Dynamat
- Dynamite MC
- Dyro
- D_Invisible
- Dimitri Vegas & Like Mike
- Delta Heavy
- Duke Dumont
- Djetronic
- Danny Wade
- DJ Harvey
- David Gtronic B2B Jiggy
- Detroit Swindle
- DJ W!ld
- DJ Format
- DJ Callum
- D-Funk
- Dan Wild B2B Tom Rio
- DJ Piti
- Double Cream DJs
- DJ Snake
- Destructo
- Deorro B2B Borgore B2B Carnage
- Daddy's Groove
- Davilota
- DJ BL3ND
- Deepbass
- Deepchord
- Danny Marquez
- DubVision
- Dub Vision
- David Gravell
- Dan Croll
- Dale Howard
- Derek Mcnee
- David Minns
- Del McGee
- DJ Callum & Friends
- Deep City Soul
- Dimitri Vangelis & Wyman
- Driftmoon
- Darren Porter
- Dominique Young Unique
- Dane Bowers
- DJ MK
- Dennis G
- DJ Pioneer
- Dixon Bros
- DJ Luck & MC Neat
- DJ Antz
- Dan Farserelli
- Dan Lively
- Dewalta
- Dirk Digglah
- Davis
- Dungeon Meat
- Delizeews
- Daniel Avery
- Daniel Murillo B2B Cruz
- Denis Koyu
- DVBBS
- Diego Jimenez B2B Boshan Montes
- Dbeam
- Datsik
- Doctor P
- Dub Elements B2B DJ Nano
- DJ Oliver B2B Alex Kennon
- Dcelis
- Deepak
- Dwayne
- Dense & Pika
- Dita Von Teese
- Dan Wat
- Danny Clockwork
- Dave Butler
- Decibel
- Davina
- Daniel Wang
- Diego Jimenez
- DJ Gold
- DJ Elias
- DJ Suspect
- Dear David
- Danger Dance
- DJ MDK
- DJ Moniz
- DJ Licious
- David Duriez
- Drop the Mustard
- DJ Scram
- DJ Fresh + MC Messy
- DJ Obek
- Daniel Murillo
- DJ Fresh & Mc Messy
- DJ Obek + MC + Violin Laser
- DJ Obek & MC Apster
- DJ Fresh & Messy MC
- Dani Zaro
- DJ Pippi B2B Mr Doris
- DJ Antz B2B Mo Funk
- Dave Till
- Dave Lambert
- D-Wayne
- DJ Herr
- Dr. M2M
- David Gtronic
- David Obek
- DJ Pippi B2B JD Antz
- Disciples
- David Guetta & Friends
- Damian Lazarus & The Ancient Moons
- DJ Spoony & Friends
- DJ Carlton Delingo
- DJ Parris Taylor
- DJ Colin Francis
- Dave Lubin
- Dimension
- David Rodigan
- DJ Eibhlin
- DJ Venus
- Danielle Diaz
- DJ Ku
- David Glass
- DJ Spoony
- DJ SKT
- Danny Mansfield
- Deborah de Luca
- Detroit Milan DJs
- DJ Anthy
- DJ Redlight
- Donaes
- Date cancelled!
- Doorly B2B Sonny Fodera
- Detroit Resident DJs
- Dan Stone
- Da Tweekerz
- Dean Oram
- DJ SKT feat. Rae
- Dantiez Saunderson
- Darius Syrossian B2B Santé B2B Sidney Charles
- DJ Snoopadelic
- Designated
- Duncan K
- D.O.D
- Daddy G
- Dauwd
- Diego Severa
- DJ Paulette
- Dasha
- Didrick
- Domus
- Drew Moreland
- Drew Moreland Vs. Alexander J
- Donati & Amato
- Dubfire B2B Victor Calderone
- Dorisburg
- Drumcomplex
- DJ Cameo
- DJ Ruskee
- DJ Ease & Ricky Ranking
- Dr Alban
- Double You
- Deva Sax
- Dado Rey & Jane Fox
- David Solano
- DJ Charlesy
- Double O
- D'Johnny
- Don Dewar
- Dubphone B2B Kolo & Dyze
- Dhaze
- Doruk Gurlap
- DJ Will
- DCS
- Danny Ocean
- David Heartbreak
- David Heartbreak
- Da Vid B2B Asal
- Domeno
- Dosem B2B Mendo
- Dirty Audio
- Danny Beck
- DJ Brad
- Dado Rey B2B Jane Fox
- DJ DEP
- DJ Miss Morena
- David Zowie
- DJ Sly
- DJ Guv
- Double Vision
- Danja
- Darrison
- Deefrank
- Dasoul
- Davina Moss
- Dave Curtis
- Danny Lopes & Nic Morgan
- David Squillace
- Doctor Dru
- DJ Alfredo
- Digeo Jimenez
- Danny B
- Dubfire:Hybrid
- DJ Russke
- Dave Hang
- DJ Ideal
- Digital X
- Derek Plaslaiko
- DJ T.
- DJ Meat
- Dosker
- DJ Herr b2b Jordi Angulo
- Duane Harden
- Djeff & Silyvi
- D. Ramirez
- Derek Marin
- Drums Of Death
- Douglas Greed ft. Nagler & Kuss
- DJ V
- Daniel Sanders
- Danny Nation b2b Tommy Lamb
- David
- Deliverance
- Danny Bayley
- Dexter Kane
- Deivhook
- DJ Ezekyel
- Denite
- Dubpaper
- David Bordalas
- David De Valera
- Dave Mantra
- Dee Montero
- DJ Vibes
- Dan Rewind
- DJ Marcus Allen
- Dirtyphonics
- Dance Spirit
- David SM
- Dawson
- Djebali B2B John Dimas
- DJ S.K.T
- Demarzo
- DJ Nuff
- David Korg
- Danny Barry
- Dino Lenny
- DJ Tapesh
- Dr Packer
- DJ Premier
- DJ Jazzy Jeff
- DJ Yella
- DJ Craze
- Deepend
- DJ Baly
- Drumcomplex & Roel Salemink
- DiAndre
- Dudley Strangeways
- Delamere
- Darius Syrossian B2B Nick Curly
- DJ Bravo
- Death On The Balcony
- Dasha Rush
- Darius
- Dekmantel Soundsystem
- Danielle Moore
- Dream3Team
- Dr. Alban
- Drag & Drop
- Detroit
- Dennis Cruz
- Dewalta & Shannon
- Dubfire B2B Chris Liebing
- Danny Owen
- Drii
- Daniel Baughman
- Denis Sulta
- Dajae
- Davos
- Dan Black B2B Rondevu
- Daniel Bortz B2B Sascha Sibler
- Disciplies
- David Forbes
- Dixon & Âme
- DJ Tennis & Barnt
- Distant Echoes
- DJ UCH
- DJ Shortkut
- DJ Javi Greenverd
- DJ Kace
- DJ Criz
- DJ Some
- Delarocka
- DJ Ozetak
- DJ Hazhe
- DJ Sunshine
- DJ MDK Ibiza
- Drew Moreland B2B Pat Hickey
- DJ H.1.C
- Don
- DJ Greenverd
- DJ Some & DJ Criz
- Dany Neville
- DJ ND
- DJ Kisa
- DJ Cronic
- DJ Scottie B
- Davi
- DJ Victor Perez
- DJ Kocis
- DJB
- Dada
- Danny Howard B2B Mistajam
- Dave Doyle
- Dave Phillips
- Dave Jarvis
- Dale Nolan
- Dan Black
- Dan Seaman
- Deejay Zeke
- Deep Ink
- Deputy
- Disco Kid
- DJ Horse
- DJ Jem
- DJ Voltage
- DJ Target
- Darius Syrossian B2B Hector Couto
- Darkraver
- Dr. Rude
- Dermot C B2B Whitetrash
- Daniel Niewald
- Drewy
- Daniel Klein
- Danny Lekno
- David Phllips
- DE LA SWING b2b TONI VARGA
- Dam Paul
- DJ Fra
- DJ Spoony & guests
- Dixon B2B Kenlou
- DJ Nina
- David Balmont B2B Diego Jiménez
- DJ Rae
- Davide Squillace B2B Martin Buttrich
- Dana Ruh B2B Frank Storm
- Debby London Coda
- DAX J
- Donae'O
- DRS
- DJ Times
- Dream Frequency
- DJ Moffous
- Deck Radford
- Dennis Quin
- Deck Radfort
- Daniel Manrooy
- David Rust
- Dua Lipa
- Dr Alfred
- DJ Bigger
- Deva Alchi
- Dario D'Attis
- Dario D'Attis
- DJ Jay K
- Dirty Freek
- DJ Shimza
- Dani Casarano B2B Felipe Valenzuela
- Darse
- Denis Horvat
- DJ Cartier
- Danny O Sullivan
- Daxonsax
- Dimitir Vegas & Like Mike
- Drew Moreland & Pat Hickey
- Dubfire B2B Art Department
- DJ Nurai
- Dave
- Dan Seaman B2B Dillon Agg
- Danny Romero
- Dewalta B2B Cristi Cons
- Da Capo
- DJ Angelo
- Darin Epsilon
- Davide Squillace B2B Matthias Tanzmann
- DJ Bali
- Double Pleasure
- Debby Coda
- Dream3Team Reload
- Delaram Kamareh
- Drag&Drop
- DJ TNA
- Disco Science
- DJ Dustin
- Dre
- DJ Steve Money
- DJ Mase
- DJ Danny D
- DJ Yardsyle
- DJ ProZeiko
- DJ Case
- DJ Rapture
- DJ Slick
- DJ Reg
- DJ Log
- DJ Clipse
- DJ Polique
- DJ Charles
- Dj Chuckie
- DJ Drew
- DJ Benedetto
- DJ Dey
- DJ Kaboo
- DJ Beware
- DJ Chico
- DJ H-Keem
- DJ Change
- DJM
- Def Craig
- DJ Jay Shem
- Darius Syrossian B2B Detlef
- Danniel Selfmade
- DJ Chez
- Dubfire B2B Nicole Moudaber B2B Paco Osuna B2B special guest
- Derek D
- Dante Klein
- DJ Scratchator
- DJ Snips
- DJ Matchstick
- Danny Langan
- Dominique
- Danny Fisher
- David Mayer
- Dublin
- DJ Policy B2B Mr Flexxx
- DJ Spen B2B Karizma
- David Bernie
- David Dorad
- Da Tweekaz
- DJ Oliver B2B Javi Muñoz
- Dani Botellas
- Domi
- Damon Grey
- Daniele Baldelli
- Dahu
- Dubsolute
- DøC
- Double T
- D´Julz
- Dizee Rascal
- Dede
- Dubfire B2B Nicole Moudaber B2B Paco Osuna
- Daniele Kama
- D. One
- Daox
- DJ Spina.B
- Dann Martin
- Daniel Selfmade
- Deeper Purpose
- Danny O
- DJ Strat3gy
- DJ Spen & Karizma
- Detlef B2B Latmun
- Danny Tenaglia B2B Guy Gerber
- DJ Tango
- Dubfire B2B Nastia
- Dr. Rubinstein
- DJ Haus
- Darkzy feat. Bru-C
- Darzkzy feat. Bru-C
- Dave Berrie
- DJ Deeon
- Dr Alex Paterson
- Dennis Ferrer B2B Skream
- Darkzy B2B Skepsis feat. Bru-C
- DJ Ace
- DJ Seinfeld
- DJ Rachael Anson
- Digby
- DJ Yellow
- DJ Blackout
- DJ Chronic
- Daniel Steinberg
- David Moreno B2B Fabrizio Marra
- DOS
- Dream Team Reload
- Diass
- Dyllan Debut
- Disco Freaks
- Daisybelle
- Dreem Teem
- DT
- DJ Phantasy
- DJ Andy Purnell
- DJ One F
- DJ Play
- DJ Boramy
- DJ Kudos
- DJ KAE
- DJ Fonk
- DJ Djm
- DJ Def Craig
- DJ Aik
- DJ Metino
- Delafino
- Devanagari
- DJ Sneak B2B Doc Martin
- Dewalta B2B John Dimas
- Dennis Cruz B2B PAWSA
- Damon Hess
- DJ L
- Djorda Luigia
- Dermot
- Dirty Nick
- DJ Mata
- Djamal
- Deepdrive
- Devangari
- Decoy!
- Drew
- DJ Chico-G
- DJ Fede
- DJ Koye
- Danny Neville
- Dam Paul B2B Agent H
- DJ ManU 'El Comandante'
- DJ D.One
- Droeloe
- Doctor Feelgood
- Diego Donati
- DJ Buda
- DJ Agent 86
- DJ Reke
- Davina Moss B2B Jeancedric
- DJ D-One
- DJ Kone & Marc Palacios
- Daddy Yankee
- David Keiper
- DJ Majestic
- Donny Disco
- DJ Kento
- Dropsy
- David Jay
- Dollyrockers
- Damon Gray
- DJ Polin
- Dave and Ade
- Dave Ora
- Double Dee Jay
- Dimitri DKN
- Duster
- DJ Charlesy B2B Dany Neville
- Dotty
- Daniele Travali
- DJ D. One
- Deglusion
- DJ Moky
- DJ Mesta
- DJ Obi
- Dub Tiger
- Ducka Shan
- DJ Charlesy B2B PH
- Default Setting
- David Devanagari
- Dead-Tones
- DJ Agent86
- DJ Sossa
- date cancelled
- DK
- Debonair
- DJ Charlesy B2B DJ Russke
- Darren Jay & 2 Shy
- Drunken Kong
- Dukwa
- Darkzy
- Dana Ruh B2B André Galluzzi
About Ibiza Spotlight's Calendar
This calendar is recognised as the official Ibiza Summer Party Calendar, with day-by-day updated listings of all clubs and DJs and tickets for all the major clubs.
Here are some popular dates: the opening weekend is usually the last weekend in May, the closing weekend is usually the first weekend in October. The Radio 1 weekend is usually the first weekend in August. These dates are just given as a rough guide, they are not 100% confirmed yet.
We update this calendar on a continuous basis so keep checking back. We do not copy dates from any other calendar or unverifiable news source.
Promoters and DJs: If your party or name does not appear, please contact us, so we can add your details.
Disclaimer: To the best of our knowledge, all these dates are correct. However, pre- and mid-season changes have been known, so we cannot accept any responsibility for changes to this calendar.