• v1.0.0-beta.6 de4a4eea6a

    Slipstream Beta 1.0.0.6
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    Pre-release

    sky_line released this 2026-10-04 06:45:14 +00:00 | 2503 commits to main since this release

    Slipstream Beta 1.0.0.6 -- v1.0.0-beta.6 (de4a4eea6a).

    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

    Slipstream 1.0.0: Release Candidate (beta 6)

    The new release candidate for Slipstream's first full release. Please report anything that looks wrong.

    Highlights

    • Much lower memory use while loading. A new memory governor watches free system memory and paces texture and mesh decoding so other programs aren't pushed into swap; on 8/16 GB machines loading slows down instead of using everything.
    • A full graphics card is handled quietly. Over-sized, off-screen and far-away textures give up detail first, then the rest; ray-traced shadows are only reduced after that. Messages only appear when something you'd notice changes, and the old "memory is nearly full" alerts are gone.
    • Sharper textures. Texture detail now follows how textures are actually laid out on each surface, so prim text, game boards and small mesh objects stay sharp at normal distance.
    • Run several viewers at once, on by default: each instance keeps its own log and no longer overwrites your preferences or window position.
    • FSR 3.1 is the only upscaler; your existing choice migrates automatically.
    • Right-click and select work on all mesh objects (some went straight through to what was behind).
    • Graphics driver crashes (device lost) now show a clear message with Restart / Quit and offer safer settings next launch.
    • Debian / Ubuntu / Mint .deb package; the Linux window always has a title bar on GNOME Wayland (bundled libdecor) and a Display backend choice (Auto / Wayland / X11).
    • Ultra level on the mesh detail sliders; occlusion culling on by default.
    • RLVa: @setsphere vision effects and @setoverlay work again; new opt-in @logout (Advanced > RLVa).

    Changes since v1.0.0-beta.5.

    New features

    Other changes

    • #283: @logout frees the mouse for Cancel; RLVaForceLogoutCountdown toggles the 5 s warning (de4a4eea6a)
    • #284: RLVa @setsphere on Vulkan + @setoverlay draws again (cb9a6befab)
    • RLVa: @logout Cancel doesn't depend on the notification id field (98395b74df)
    • #282: one texture-step owner -- budget fit is demand-sorted too, global bias last (b06ffa3884)
    • #282 phase 1: VRAM pressure ladder -- texture pool absorbs pressure first, silently (a00c21e0b1)
    • Texture demand: per-slot UV density (texture-streaming texel factor) instead of bounds / UV span (158845ecbf)
    • Texture demand: honour UV repeats and raw UV range; stop starving the VK->LL demand refresh (34bc41cb0a)
    • #276: pick and rect-select the geometry the renderer draws, not LL's live LOD (0ddcebb7a9)
    • Upscaling: FSR 3.1 is the only user-facing upscaler (RenderVKUpscaler) (d3964da267)
    • Prefs: grey out Antialiasing while an upscaler is active; LLControlVariable::type() const (d32ee89e11)
    • Prefs: grey out Antialiasing Quality unless FXAA/SMAA actually runs (TAA ignores it) (dcfb69c515)
    • Multiple viewers: first-class second/third instances, AllowMultipleViewers on by default (00b3a4a23b)
    • #281: Ultra level for the mesh detail sliders (f14d2010d8)
    • RAM #262: retained-copy allowance up to 4 GB on 64 GB+ machines (d18a2f978f)
    • RAM #262: govern mesh decodes; scale mesh/staging caches by RAM; HTTP body gauge (8df8deb3ff)
    • RAM #262: trim retained CPU texture copies without the comfort delays under pressure (0e64a5c9c1)
    • RAM #262: govern texture decodes; never decode sharper than desired (0dc2636e14)
    • Preferences: drop the stale 'multiple viewers not supported / cache corruption' alert (2db72474eb)
    • RAM #262: drive the memory governor; RSS timeline after login / teleport (d3a326c205)
    • VRAM (#226): pre-check setting-driven allocations, step down + notify instead of OOM-abort (d5771e31d3)
    • RAM #262: LLMemoryGovernor -- system-memory-paced byte budget for heavy work (fa32bd2409)
    • llsdl: keep the test-loaded bundled libdecor plugin loaded (#197) (407cef8d64)
    • Preferences: Display backend (Auto / Wayland / X11) on Linux (#197) (fc6f1d2e48)
    • Launcher: point libdecor at the bundled plugin when the system has none; --x11/--wayland (#197) (77b7a1478e)
    • Linux: pick Wayland only when the window gets a frame; log the choice (#196/#197) (c4da5dcc65)
    • Linux package: ship libdecor + cairo plugin in lib/libdecor (#196/#197) (fddf09d435)
    • README-linux: Debian/Ubuntu/Mint .deb install section (#278) (80c1fef4ae)
    • release CI: deb-package job attaches the .deb to each release (#278) (c15fc04298)
    • Debian/Ubuntu/Mint .deb packaging: scripts/packaging/deb (#278) (ca7eb505e2)
    • #135 VK: fault / checkpoint queries only on a driver-confirmed device loss (3886456ef7)
    • #135 research: design for in-process device-lost recovery (part B, not implemented) (b6fc6f4970)
    • #135 Device lost: report block, message box, clean exit, restart, next-launch notice (b64c0028e4)
    • #135 VK: one device-lost state, detection at every surfacing point, no abort (490b21a805)
    • Occl2 seed: transition a never-built Hi-Z to GENERAL before the dispatch (ecde92524d)
    • Two-phase occlusion on by default; camera-cut frames skip it and reseed (cf18746620)

    Tickets

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

    2f15ee1b5fc442c8368043a683e4538777a1746c65ea506a9ce7201f29c16cf6 Slipstream_1.0.0-beta.6_x86_64.tar.xz

    53738ae6c006d9b09685d3e9062d4239a9a939556d1eb73b71ed7126fc78cb0f Slipstream_1.0.0-beta.6_win64.zip

    5d6670ea5bcd0c63dc08a0833b4cde761daf4c2adc92620c8c013b8e3bb96230 Slipstream_1.0.0-beta.6_Setup.exe

    3336de03bfb42ba86e5c793b105fad80cb2bc11145aa7a861b1a23954d9001ee PKGBUILD

    e14b689c1e7b39b4736b3094592e76d7a7f3de68767be5bf3010c1dec5da209b Slipstream_1.0.0-beta.6_amd64.deb

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

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