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  v0.5.0 Stable

  enricobuehler released this 2026-07-02 18:22:00 +00:00 | 0 commits to main since this release

  ⚠️ Changed

  • The web management console moved from :3000 to :47992 (next to the mgmt API's :47990). Installers/packages register the new port and firewall rule; if you bookmarked http://<host>:3000, update it to :47992.

  Host performance — Linux

  • Zero-copy dmabuf capture is now the default on VAAPI (AMD/Intel) hosts — ~10× less host CPU per frame, with a one-shot automatic downgrade when a compositor can't negotiate the dmabuf offer.
  • VAAPI low-power (VDEnc) entrypoint fallback — modern Intel (Gen12+/Arc) hosts encode now; PUNKTFUNK_VAAPI_LOW_POWER pins the mode.
  • GPU RGB→NV12 convert is the default on the NVIDIA tiled zero-copy path (NVENC ingests native YUV — no SM-side color convert competing with the game).
  • GPU clock hygiene (PUNKTFUNK_PIN_CLOCKS): amdgpu performance-level pin + NVML core-clock floor with restore-on-exit — measured −38…45% host latency on AMD (p50 8.8 → 5.5 ms at 1440p60); the NVIDIA CUDA/NVENC P2 memory-clock cap is lifted via an auto-installed CudaNoStablePerfLimit driver profile (no root needed).
  • Intra-refresh loss recovery (PUNKTFUNK_INTRA_REFRESH, opt-in): 10× fewer IDR spikes under sustained loss; client keyframe requests are rate-limited while the refresh wave heals.
  • Delivery-anchored wire timestamps + a new queue stage in perf/stats — latency figures now cover the full capture→glass window.
  • GameStream session threads get the native path's scheduling boost.

  Host performance — Windows

  • Two-thread async NVENC retrieve (PUNKTFUNK_NVENC_ASYNC, opt-in): submit and lock_bitstream split across threads per the NVENC programming guide — recovers the depth-1 throughput collapse under GPU-saturating games.
  • Layout-correct keyboard injection (semantic vs positional VKs); gamepad driver attach/heartbeat health in logs; installer overhaul (branding, VB-CABLE, GameStream choice, driver uninstall).

  Multi-GPU & web console

  • GPU inventory + selection: pick the encode GPU in the web console (persisted by stable PCI identity); capture, encode, and render-node selection follow it.
  • Host log ring + GET /api/v1/logs + a console Logs page.

  Clients

  • Codec preference negotiation across the protocol and all clients.
  • Windows: all-vendor video pipeline rewrite, GPU picker, richer stream HUD, WinUI UX batch, speed test + capture UX parity.
  • Apple: gamepad UI v2 — controller settings, add-host flow, aurora backdrop, macOS support.
  • Linux: game library browser. Android: connected-controllers debug view, AAudio crackle fix, layout-correct keymaps.

  Testing & diagnostics

  Native-path PUNKTFUNK_VIDEO_DROP wire-loss injection, probe keyframe-on-drop (real-client recovery behavior), VAAPI submit-split instrumentation.

  Downloads

  • punktfunk-0.5.0-1.fc44.x86_64.fedora-44.rpm
    6.7 MiB

    2026-07-02 18:41:06 +00:00
  • punktfunk-0.5.0.aab
    8.1 MiB

    2026-07-02 18:26:30 +00:00
  • punktfunk-0.5.0.apk
    13 MiB

    2026-07-02 18:26:30 +00:00
  • Punktfunk-0.5.0.dmg
    6.8 MiB

    2026-07-02 18:26:14 +00:00
  • punktfunk-client-0.5.0-1.fc44.x86_64.fedora-44.rpm
    3.0 MiB

    2026-07-02 18:41:06 +00:00
  • punktfunk-client-windows_0.5.0.0_arm64.cer
    768 B

    2026-07-02 18:29:36 +00:00
  • punktfunk-client-windows_0.5.0.0_arm64.msix
    40 MiB

    2026-07-02 18:29:36 +00:00
  • punktfunk-client-windows_0.5.0.0_x64.cer
    768 B

    2026-07-02 18:30:43 +00:00
  • punktfunk-client-windows_0.5.0.0_x64.msix
    56 MiB

    2026-07-02 18:30:42 +00:00
  • punktfunk-host-setup-0.5.0.exe
    72 MiB

    2026-07-02 18:28:20 +00:00
  • punktfunk-host-windows_0.5.0.cer
    768 B

    2026-07-02 18:28:20 +00:00
  • punktfunk-web-0.5.0-1.fc44.x86_64.fedora-44.rpm
    30 MiB

    2026-07-02 18:41:06 +00:00
  • Source Code (ZIP)
  • Source Code (TAR.GZ)