# ULTRAKILL Patch 15c Changelog

- Product: ULTRAKILL (https://whatsnew.fyi/product/ultrakill)
- Vendor: Arsi "Hakita" Patala
- Date: 2024-05-11
- Original notes: https://store.steampowered.com/news/app/1229490/view/4186736071068018975
- Permalink: https://whatsnew.fyi/product/ultrakill/releases/2024-05-11-patch-15c-changelog

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **added** — Added binds for swapping to each variation slot
- **added** — Added "On swap to already drawn weapon" option for changing functionality when pressing a weapon key multiple times
- **added** — Added Speedometer in HUD options
- **added** — Added new higher resolution fire sprite
- **changed** — Hitting a tram with the JumpStart now causes it to accelerate instantly and move at double speed for 5 seconds
- **fixed** — Fixed JumpStart conduction proccing even if the zapped enemy doesn't have nails or magnets attached and isn't touching water
- **fixed** — Fixed JumpStart conduction through magnets and coins causing an unintended minimum damage override
- **changed** — Underwater gasoline explosions are now sparser
- **changed** — Underwater gasoline explosions can now only hit an enemy once per continuous explosion string
- **changed** — Gasoline projectiles now ignore dead enemies
- **changed** — Gasoline no longer burns away when No Weapon Cooldowns cheat is on
- **changed** — Alternate Shotgun's launch direction can now be changed during hitstop
- **changed** — Alternate Shotgun can now always hit a core, even if already hitting an enemy or object at the same time
- **fixed** — Hitting an Idol with a red hit from the Alternate Shotgun no longer triggers the cooldown
- **changed** — Alternate Shotgun speedometer now also displays time left in the red hit cooldown
- **added** — Added colored lights to the Alternate Shotgun to make it easier to see which variation is being used
- **changed** — Changed the Core Eject trajectory and velocity inheritance to be similar to the Marksman coin's
- **changed** — Increased style points gained with the Alternate Shotgun
- **changed** — SRS Cannon now vibrates while charging the cannonball

##### Additions:

-  Added binds for swapping to each variation slot

-  Added "On swap to already drawn weapon" option for changing functionality when pressing a weapon key multiple times

-  Added Speedometer in HUD options

-  Added new higher resolution fire sprite

##### Weapon Changes:

-  Hitting a tram with the JumpStart now causes it to accelerate instantly and move at double speed for 5 seconds

-  Fixed JumpStart conduction proccing even if the zapped enemy doesn't have nails or magnets attached and isn't touching water

-  Fixed JumpStart conduction through magnets and coins causing an unintended minimum damage override

-  Underwater gasoline explosions are now sparser

-  Underwater gasoline explosions can now only hit an enemy once per continuous explosion string

-  Gasoline projectiles now ignore dead enemies

-  Gasoline no longer burns away when No Weapon Cooldowns cheat is on

-  Alternate Shotgun's launch direction can now be changed during hitstop

-  Alternate Shotgun can now always hit a core, even if already hitting an enemy or object at the same time

-  Hitting an Idol with a red hit from the Alternate Shotgun no longer triggers the cooldown

-  Alternate Shotgun speedometer now also displays time left in the red hit cooldown

-  Added colored lights to the Alternate Shotgun to make it easier to see which variation is being used

-  Changed the Core Eject trajectory and velocity inheritance to be similar to the Marksman coin's

-  Increased style points gained with the Alternate Shotgun

-  SRS Cannon now vibrates while charging the cannonball

-  SRS Cannon secondary fire is no longer affected by the primary fire's cooldown

-  Magnets can now again be broken with a ground slam

-  Screwdriver screws now only get destroyed when a dying Mindflayer explodes, rather than a second after the Mindflayer's health reaches zero

-  The visual motor spin speed on the Alternate Shotgun is no longer FPS-dependent

-  Improved optimization on enemy gasoline fill effect

##### Enemy Changes:

-  Malicious Faces and Soldiers lose their anti-explosion resistances when gasolined

-  Radiant Soldiers no longer have their radiance speed boost applied twice

-  Reduced Radiant Soldier speed boost from 2x to 1.5x

-  Reduced damage of Ferryman lightning bolt from 50 to 35

-  Ferryman lightning bolts now flash before striking

-  Chargebacked lightning bolts can no longer deal damage to the player

-  Ferryman, Gutterman and Guttertank can no longer hit the player through a wall with a melee attack

-  Added hurt sounds for Virtues and Malicious Faces

-  Drones, Virtues and Malicious Faces no longer bleed when damaged by fire

-  Flesh Spawn no longer get set on fire when Flesh Prison/Panopticon does

-  Flesh Prison/Panopticon now has the same resistance to sawblades as nails

-  Cerberi no longer fall on Brutal difficulty while tackling or between two tackles

-  Insurrectionists can now be killed by fire when gasolined

-  Swordsmachines "Agony" and "Tundra" now properly take extra damage from JumpStart electricity and Firestarter fire respectively

-  Stalkers now take double damage from ground slams

-  Stalkers can now be puppeted

##### General Changes:

-  Slide speed particles are now blue when the player has stored invincibility frames

-  6-1 doors now open faster when the player is moving fast

-  Unlocking the Drone Haunting cheat now displays a message to notify it has been unlocked

-  Added a unique weapon icon for the other 7-S tool

-  Hide UI cheat now also hides the dual wield powerup vignette, boss health bars, subtitles and the 7-S overlay

-  Shop music now gets muted if music volume is set to 0

-  Malicious Face Sandbox prop is no longer only breakable with hitscan attacks

-  Made FUPs more consistent in non-cardinal directions (If you don't know what this means, don't worry about it)

-  Nerfed FUP speed to 60u/s (again, don't worry about it)

-  Changed name of Last Weapon to Last Used Weapo

_[Truncated at 4000 characters — full notes: https://store.steampowered.com/news/app/1229490/view/4186736071068018975]_