Changelog.ggBeta
HomeGamesUpdatesPricingMethodology
Steam News21 February 20264mo ago

v0.9.3.9 - AMD/OpenCL fixes

OpenCL UI inspect crash fixed, now UI more stable on AMD GCN arch compatibility restored (RX 500, Vega), was broken last month RDNA arch fixed (RX 6000,7000,9000) still only 1/3 of normal FPS on RDNA (RX 6000,7000,9000)

Full notes

Full Space Simulation Toolkit update

Read the full published notes in a cleaner layout. The original post stays linked below.

What changed

2 fixes0 additions3 changes0 removals
  • Performance
  • Compatibility
  • Fixes
fixedOpenCL UI inspect crash fixed, now UI more stable on AMD
changedGCN arch compatibility restored (RX 500, Vega), was broken last month
fixedRDNA arch fixed (RX 6000,7000,9000)
changedstill only 1/3 of normal FPS on RDNA (RX 6000,7000,9000)
changedalso better nVidia performance in OpenCL mode

  • OpenCL UI inspect crash fixed, now UI more stable on AMD

  • GCN arch compatibility restored (RX 500, Vega), was broken last month

  • RDNA arch fixed (RX 6000,7000,9000)

  • still only 1/3 of normal FPS on RDNA (RX 6000,7000,9000)

  • so use smaller scenes starting 25K on newer AMD cards

  • also better nVidia performance in OpenCL mode

Source

Steam News / 21 February 2026

Open original post

Changelog.gg summarizes and formats this update. How we read updates.