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• jetstream-1.6.0.3 9c936f2eb1

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  Slipstream Jetstream 1.6.0.3 Pre-release

  sky_line released this 2026-10-26 06:53:38 +00:00 | 52 commits to main since this release

  Slipstream Jetstream 1.6.0.3 -- jetstream-1.6.0.3 (9c936f2eb1).

  Linux x86_64 (glibc >= 2.38, x86-64-v2 CPU): *_x86_64.tar.xz
  Ubuntu 24.04+ / Debian 13+ / Mint 22+: *_amd64.deb (sudo apt install ./)
  Windows x64 (unsigned; SmartScreen: More info > Run anyway): *_Setup.exe installer, or *_win64.zip to unpack anywhere

  Changes since jetstream-1.6.0.2.

  New features

  • doc: developer guide (setup, workflow, conventions) for new contributors (ba044ed212)

  Other changes

  • doc: developer guide -- ticket ownership by assignee, triage and escalation, agents claim before working (9c936f2eb1)
  • config: code-default literals match settings.xml (d77e53c5db)
  • config: experiment / A-B / debug render settings stop persisting; non-default render settings are logged and reported (9bcaaaacbf)
  • #1039: rtHitLocalLights -- the per-model surface terms only in the visibility queue's producer (def34140cc)
  • #1039: M2 REQ stage -- host: the REQ pipelines and their dispatch in the M2 ladders (49b4ef6aa1)
  • #1039: M2 REQ stage -- the producer leaves the material kernels (MAT 165 / 149 -> 128, REQ 128) (3ffcec8759)
  • Revert "#1039: rtHitLocalLights -- one model's surface terms live across the light walk" (e5d92f222c)
  • perf: regprobe -- shader register counts from the driver without a viewer build (#1039) (8d6e9f0743)
  • #1039: rtHitLocalLights -- one model's surface terms live across the light walk (488a337337)
  • #1039: rtSurfaceEval -- the PBR terrain branch finishes and returns its surface (MAT kernels 168 -> 128 regs) (c5176af8e3)
  • #1093: sharpen the accumulated snapshot once, density-adaptive splat width, mip bias while a shot accumulates (d4a99093bb)
  • #1073: no main-loop frame cap or background sleep while a VR session runs (4c109124c4)
  • #1073: SlipstreamVREnabled / --vr, XR pacing in the main loop, Start in VR on the login screen (6e2e5d80ae)
  • #1073: LLXrSession -- OpenXR session, frame loop and test image on the Vulkan context (e986f52982)
  • #1073: VR device hooks -- the OpenXR runtime creates our instance / device on its GPU (1c6a49d258)
  • #1073: vendor the OpenXR headers and a run-time OpenXR loader shim (llxr) (6ea2f0fc5e)
  • #1039: visibility queue host side (M3, RenderVKVisQueue bit 4) (8277f29974)
  • #1039: visibility queue shaders (M3): the GI reuse's visibility ray leaves REUSE (130a9c9d22)
  • doc: developer guide -- the tracker's real label names (status/, priority/) (bc7670264d)
  • #1088: depth pre-pass shading passes -- precise positions + ordered compare instead of exact EQUAL (0979c17fa5)
  • #1087: GI under moving lights -- hold changed lights, clamp their reservoirs' M, fast-decay the cache (9d30412d25)
  • #1086: A/B knob for the RT shadow mask upsample's close-range depth tolerance (cc6af06e47)
  • #1086: RT shadow mask upsample -- thin receivers take the brightest tap close behind, not the closest-depth one (c499b1a318)
  • #1052: RenderVKReSTIROcclusionCull defaults to 2 (hard cull) -- the soft cull leaks light into shadow (ea2d816289)
  • #1038: GI disocclusion cache prior -- skip texels whose reused pick was only blocked (fc780b19b3)
  • #1038: disocclusion on moving avatars -- GI / ReSTIR DI reservoirs follow motion vectors, cache prior, young-texel denoiser boost (738ec91f23)

  SHA-256 of each file is listed in its job log and below as uploads land.

  3f32d02f133d83ab4099324cb0b14390a599ac32bdff979346361fcd230bf35c Slipstream_1.6.0-jetstream.3_x86_64.tar.xz

  4c93f1f61c5457914286281a548672eb48411462527d41841621457ddbf31ad9 Slipstream_1.6.0-jetstream.3_win64.zip

  b8f94a664dfbc9ffc227dea5e20640ac81952c24df0ebdad95cd38170110dd89 Slipstream_1.6.0-jetstream.3_Setup.exe

  ce7e3f66c278febcdf8f834a4f59bf485d97748d92ddb88f08191562bb5e7f31 update-manifest.json

  Signed checksums: SHA256SUMS + SHA256SUMS.asc (key C28FDB4A40AA8360D8DF0470AD8E61526C06E929). Verify: https://slipstreamviewer.org/wiki/verify/

  Downloads

  • Source code (ZIP)
    0 downloads
  • Source code (TAR.GZ)
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  • SHA256SUMS
    2 downloads · 2026-10-26 06:53:38 +00:00 · 406 B
  • SHA256SUMS.asc
    1 download · 2026-10-26 06:53:38 +00:00 · 228 B
  • Slipstream_1.6.0-jetstream.3_Setup.exe
    48 downloads · 2026-10-26 06:50:24 +00:00 · 221 MiB
  • Slipstream_1.6.0-jetstream.3_win64.zip
    6 downloads · 2026-10-26 06:50:23 +00:00 · 298 MiB
  • Slipstream_1.6.0-jetstream.3_x86_64.tar.xz
    5 downloads · 2026-10-26 06:37:23 +00:00 · 200 MiB
  • update-manifest.json
    15 downloads · 2026-10-26 06:51:19 +00:00 · 911 B