• v1.5.0-beta.3 6fb2b1ca79

    Slipstream Beta 1.5.0.3
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    Pre-release

    sky_line released this 2026-10-26 06:20:37 +00:00 | 72 commits to main since this release

    Slipstream Beta 1.5.0.3 -- v1.5.0-beta.3 (6fb2b1ca79).

    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 v1.5.0-beta.2.

    Other changes

    • #1093: sharpen the accumulated snapshot once, density-adaptive splat width, mip bias while a shot accumulates (6fb2b1ca79)
    • #1088: depth pre-pass shading passes -- precise positions + ordered compare instead of exact EQUAL (b8ad978ef9)
    • #1087: GI under moving lights -- hold changed lights, clamp their reservoirs' M, fast-decay the cache (eceef5742d)
    • #1086: A/B knob for the RT shadow mask upsample's close-range depth tolerance (8bb14da983)
    • #1086: RT shadow mask upsample -- thin receivers take the brightest tap close behind, not the closest-depth one (790986c895)
    • #1052: RenderVKReSTIROcclusionCull defaults to 2 (hard cull) -- the soft cull leaks light into shadow (35914496e2)
    • #1038: GI disocclusion cache prior -- skip texels whose reused pick was only blocked (6a7dc3b206)
    • #1038: disocclusion on moving avatars -- GI / ReSTIR DI reservoirs follow motion vectors, cache prior, young-texel denoiser boost (0452443605)
    • #872: match PBR environment specular to its diffuse ambient; prefilter the sky fallback (f9824697ea)
    • testctl: automated release-candidate validation on the test box (slvalidate.sh, slval.py, slval_report.py) (843c52d7eb)

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

    7652422baaf5e1bca2bdf39afcac3d349a70511585b7942723e8415240ec39f1 Slipstream_1.5.0-beta.3_x86_64.tar.xz

    461b5b0410c0d7cf76855261139d2aff6fe7d13d28043a821d025d3a019eda1c Slipstream_1.5.0-beta.3.flatpak

    801975ad063ce485bd73d4856a76256f61826ef5b275307c37d629245951c5d9 Slipstream_1.5.0-beta.3_win64.zip

    fe2827d3f5dd470f17d62e0de08526c07611ff92274202aac76b58c97d67d414 Slipstream_1.5.0-beta.3_Setup.exe

    6ec659c163496de805c818310bc665d78f3ad3f28a3fc497611677ed8f3da0c1 Slipstream_1.5.0-beta.3_x86_64.tar.xz.sig

    eefc012e3ea14837d002415b917ff1be12a9f1b10f216f7e3e6d5e3700be3fd8 PKGBUILD

    a28c7a97cd1e33dbde37ec8d370988079ae79ac359d9119b59abd5caa738c9e2 slipstream-bin-1.5.0beta3-1-x86_64.pkg.tar.zst

    78d109a4cb87de1057928efa2447dd6e1bd704e0ebfa11e7298a2e7d8b40e68a Slipstream_1.5.0-beta.3_amd64.deb

    a62fcc9f1ab89f4263b2bd7a19a16be3007435f93794ea99b2dae9228b6d61c1 update-manifest.json

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

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