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Steam News23 June 202612d ago

Version 100.0

Changelog: New element: BASE. Corrosive liquid, neutralizes ACID New element: SEED.

Full notes

Full The Powder Toy update

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What changed

6 fixes11 additions0 changes0 removals
  • Gameplay
  • Performance
  • Workshop
addedNew element: BASE. Corrosive liquid, neutralizes ACID
addedNew element: SEED. Grows into a tree when planted and watered
addedAdd creation reactions for AMTR, PTNM, and LITH
addedAdd optional heat conduction to pipes
addedAdd PSTN .tmp3 flags for cancelling movement when the full movement can't be performed
addedAdd multiple new air sim settings, including ambient air pressure and velocity

The Powder Toy changes

addedNew element: BASE. Corrosive liquid, neutralizes ACID
addedNew element: SEED. Grows into a tree when planted and watered
addedAdd creation reactions for AMTR, PTNM, and LITH
addedAdd optional heat conduction to pipes
addedAdd PSTN .tmp3 flags for cancelling movement when the full movement can't be performed

Changelog:

  • New element: BASE. Corrosive liquid, neutralizes ACID

  • New element: SEED. Grows into a tree when planted and watered

  • Add creation reactions for AMTR, PTNM, and LITH

  • Add optional heat conduction to pipes

  • Add PSTN .tmp3 flags for cancelling movement when the full movement can't be performed

  • Add multiple new air sim settings, including ambient air pressure and velocity

  • Add basic search to stamp browser

  • Add dynamic heat display (Shift+6)

  • Add binary support to PROP tool

  • Add fps and draw cap options in settings

  • Add checkerboard mode for grid tool - sim.gridCheckerboard(1)

  • FOG/RIME can absorb gas to become acidic, condense to acid

  • LN2 now can condense on strong GLAS when ambient temperature is low enough

  • Cap velocity and pressure in some reactions

  • Preserve deco in pipe, as long as the pipe wasn't already decorated

  • Minor fixes to various reactions

  • Update / improve many element descriptions

  • Restrict some Lua API functionality to certain events, some scripts need to be fixed and updated

  • Fix infinite air heat near the boundary

  • Fix gaseous elements trending down and right

  • Fix ambient heat not convecting from the right or bottom edges

  • Fix SOAP movement in loop edge mode

  • Fix crash when using !get on float types

Source

Steam News / 23 June 2026

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