v2.1 :
Added :
+ Aether - Fragmented Reality (Aetherverse Theme) [xXtha]
+ Journey's Beginning (Both with intro and without) - Blank [雄之助/Yunosuke ft. 初音ミク]

changed :
! Dungeon - Speed Complexxx [Kobaryo ft. Srezcat]
! Storm - Stasis [Maozon]
! Underground (Otherworldly) - The Lost Place In The New World [かめりあ]
! Ice (Otherworldly) - enchanted love (and the witch's selfish heart) [linear ring]
! Invasion (Otherworldly) - Raise Your Hands Up! [雄之助/Yunosuke]
! Underground Crimson - Sayonara [DDLC OST] x
! The Towers - Good bye, Merry-Go-Round. [Yooh]
! Jungle (Otherworldly) - G.O.A.T. [P*Light]
! Journey's end - (Will cycle through 3 musics)
a) The Whole Rest [KIVA/Cytus II OST]
b) Tell Your World Something Comforting (Pendarr Mashup) [livetune feat. 初音ミク x Porter Robinson]
c) Next time (Game ver.) [SaMZIng (ft. 初音ミク)]

v2.0 (Better Loops) :
Swapped :
# Duke's theme with the alternate boss pack (again)

v1.9 (Small changes) :
changed :
! Boss 4 - Schwarzchild [Tsukasa]
! The Towers - VIIIbit Explorer [Lime]
! Duke Fishron - ARTEMiS (Extended Mix) [BlackY]
! Deerclops - Shiawase [Dion Timmer]

Removed Songs :
- Last Battle (DM DOKURO's arranged mix) [Cave Story OST]
- Twilight [Geoxor]

Moved :
% Boss 4 (xKore - Event Horizon) moved to alternate themes
% Duke Fishron (AMAZING MIGHTYYYY!!!!) moved to alternate themes

v1.8 (The Last Batch Update) :
changed :
! Boss 2 - MEGATON BLAST [BlackY/Yooh]
! Dungeon - DEAD (Geoxor & SVRGE)
! Otherworldly Invasions - Moneko (Geoxor)
! Deerclops - Twilight (Geoxor)

New :
+ Night - Po Town [Pokemon Sun/Moon OST]
+ Alternate Day - A CYBER'S WORLD? [Toby Fox/Deltarune ch. 2 OST]
+ Otherworldy Ice - Galaxy [Geoxor]
+ Otherworldly Hallow - Undertale [Toby Fox/Undertale OST]

Moved :
% Otherworldly Ice -> Otherworldly Underground Hallow [Battle against a true hero (SharaX remix)]
% Otherworldly Hallow -> Overworld Day [Field of Hopes and Dreams (Toby Fox/Deltarune OST)]

Removed Songs :
- Genesis [MafiaPineapple]
- Heartache (Arcien Remix)
- Nana (Geoxor)
- Analog Sunrise (DM DOKURO Remix) [Michael Wyckoff]
- Down Caves (ColBreakz & PUNYASO)

v1.7 (Otherworldly Update) :
changed :
Old One's Army OA - QiXiN MAdN3ss [DJ Noriken vs MASAKI]
Slime rain - stickbug [Onett/Bee Swarm Simulator OST]
Underground Desert - Alchemy [Mittsies/Helltaker OST]
Otherworldly Invasions - Analog Sunrise (DM DOKURO Remix) [Michael Wyckoff]
Otherworldly Luanr Boss - 神(kami) [DJ Myosuke vs MASAKI]
Temple - spraying [和泉幸奇(Izumi Kouki)]/Electric Heritage (Kouki Izumi's arrange) [Touhou 17 OST]

New :
Desert - Up in My Jam [Kubbi]
Ice - Joltage [Mittsies]
Otherworldly Jungle - 最強STRONGER [REDALiCE & USAO]
Otherworldly Mushroom - Premolition [Toby Fox/Undertale OST]
Otherworldly Underground Hallow - Heartache (archien remix) [Toby Fox/Undertale OST]
Otherworldly Underground Crimson - The Lunar Whale [Danimal Cannon + Zef]
Otherworldly Underground Corruption - Courtesy [Chipzel]
Otherworldly Ice - Battle Against a True Hero (sharaX remix) [Toby Fox/Undertale OST]
Otherworldly Snow - Pathfinder [Kubbi]
Otherworldly Hallow - Field of Hopes and Dreams [Toby Fox/Deltarune OST]
Otherworldly Desert - Against the Invisible Net [Yu Peng Chen/Genshin Impact OST]
Otherworldly Underground - Lucid Dream [Panda Eyes x Geoxor]
Otherworldly Corruption - Theme of Reality [ferrofluid]

Moved :
Underground Desert -> Otherworld Crimson (volcano - Arknights ost)
Ice -> Snow (Secret Area - FE2 OST)

Removed Songs :
- Event Horizon [Xtrullor]
- Event Horizon [DJVI]
- Angel Falling [Needy Streamer Overload OST]
- ∀NØMALY [Camellia]
-Star [Toby Fox]

Fixed Underground music's volume for being too low.

? Swapped Otherworld Eerie (Arkhalos Battle theme [Loomian Legacy]) and Eclipse (Perfect Storm [NightHawk22])

Fixed Dungeon's Music "Nana" suddenly muting the Music setting

v1.6 (Underground Update) :
Added :
+ Underground Desert - Volcano [Arknights OST]
+ Underground Snow/Ice - Secret Area (Old ver.) [Roblox/Flood Escape 2 OST]
+ Underground - Credits EX [Frums.]
+ Alt Underground - Options EX [Frums.]
+ Underground Jungle - Cassette Type Dream [Sharou/しゃろう]
+ Jungle Day - Funky Road [Blue Archive OST]
+ Jungle Night - Mischevious step [Blue Archive OST]
+ Old one's Army - ∀NØMALY [Camellia]
+ Otherworld Day - 3:03 PM [Sharou/しゃろう]
+ Journey's End - Tell Your World Something Comforting [Pendarr Mashup]

Changed :
= Boss 1 - Destroy -agitato- [Yooh]
= Wall of flesh - Delete the world [Kobaryo]
= Dungeon - Nana [Geoxor]

Moved :
% Old one's Army to Moon lord Otherworld - Event horizon [Xtrullor]
% Journey's end to Otherworld Night - 2:23 AM [Sharou/しゃろう]

Removed :
- Born Survivor (Shirobon)
-XTREME (Extended Mix) [USAO]
-Warlock [REDALiCE]
-Sakura [Geoxor & Canonblade]

v1.5 (Structural Update) :
Added :
+ Dungeon - Sakura [Geoxor & Canonblade]
+ Temple - Star [Toby Fox]
+ Graveyard - Among Us main Menu Theme [Among Us OST]
+ Otherworld Dungeon - Drizzle [Shandy Kubota]
+ Otherworldly Lunar Boss - Born Survivor [Shirobon]
and a new placeholder icon because idk what the hell is wrong with me

Moved :
% Old Otherworld Lunar boss moved to the original lunar boss (Virtual Riot - Idols)

Changed :
= Boss 1 - XTREME (Extended Mix) [USAO]
= Pirate Invasion - I'm Being Reelistic [Omnitica]
= Otherworldly Rain - I Can See You Now [JohnFN]
= Otherworldly Boss 2 - You Got Me [USAO & Shandy Kubota]
= Otherworldly Boss 1 - Love Kills U (Extended Mix) [EmoCosine]
= Otherworldly The Towers - Night Sakura of Dead Spirits (MYUUKE. remix) [Touhou]/Gniteelf Thought [MYUUKE.]
= Otherworldly Wall of Flesh - Warlock [REDALiCE]