Issues

• [Model][Perf] Faster multi-GPU video generation without changing default outputs

  mstar-project/mstar#843 · Filter by author arun-elr opened on Oct 23, 2026
  2

• [Model][Perf] Split the tiled VAE decode across the SP ranks

  mstar-project/mstar#842 · Filter by author arun-elr opened on Oct 23, 2026
  1

• [Model][Perf] Opt-in fp8 linears for the diffusion transformers (LTX-2.5, Wan 2.2)

  mstar-project/mstar#841 · Filter by author arun-elr opened on Oct 23, 2026
  1

• [Distributed][Perf] Make the Ulysses all-to-all one copy-free, graph-capturable exchange

  mstar-project/mstar#840 · Filter by author arun-elr opened on Oct 23, 2026
  1

• [RFC] MiniMax-H3 support

  mstar-project/mstar#839 · Filter by author arun-elr opened on Oct 23, 2026
  2

• [RFC] RL rollout support for robot policies

  mstar-project/mstar#829 · Filter by author arun-elr opened on Oct 22, 2026
  1

• [Model] LingBot-VLA 2.0 support

  mstar-project/mstar#828 · Filter by author arun-elr opened on Oct 22, 2026
  1

• [API server] Non-streaming chat completions report zero usage counts

  mstar-project/mstar#827 · Filter by author dghosef opened on Oct 22, 2026

• [KV] The "matched N of its M pages" log line prints the worker-local handle, not the request id

  mstar-project/mstar#826 · Filter by author dghosef opened on Oct 22, 2026

• [Orpheus][Prefix cache] A whole-prompt prefix-cache hit produces different audio than the uncached request

  mstar-project/mstar#825 · Filter by author dghosef opened on Oct 22, 2026

• [Worker][TP] With MSTAR_TP_ASYNC_SCHED=1, a TP instance can hang after one step's plan fails

  mstar-project/mstar#824 · Filter by author dghosef opened on Oct 22, 2026

• A stop token sampled at prefill doesn't end the request (low priority)

  mstar-project/mstar#818 · Filter by author dghosef opened on Oct 22, 2026

• [RFC] DeepSeek-V4.1-Flash support

  mstar-project/mstar#811 · Filter by author arun-elr opened on Oct 21, 2026
  1

• [Fish S2-Pro] First header-less FLAC reference measured 2 to 3 s slower on one host; on an H200 it costs only a new clip length

  mstar-project/mstar#789 · Filter by author arun-elr opened on Oct 21, 2026
  1

• [Transport][Bug fix] A worker that outlives its conductor sends its pending messages into a restarted server's sockets

  mstar-project/mstar#774 · Filter by author arun-elr opened on Oct 21, 2026
  1

• [RFC][Observability][Feature] Request tracing with OpenTelemetry

  mstar-project/mstar#771 · Filter by author arun-elr opened on Oct 21, 2026
  1

• [Transport][Bug fix] A worker stopped mid-shutdown can delete a restarted server's tensor file (regression from #764)

  mstar-project/mstar#767 · Filter by author arun-elr opened on Oct 20, 2026
  1

• [Realtime][Feature] Do not treat backchannels ("uh huh", "mm") as interruptions while the assistant is speaking

  mstar-project/mstar#761 · Filter by author arun-elr opened on Oct 20, 2026
  1

• [API server] /v1/realtime closes the socket with no error event when handling an event raises

  mstar-project/mstar#753 · Filter by author arun-elr opened on Oct 20, 2026
  1

• [Rust frontend][Bug fix] mstar-server answers 404 on the OpenAI routes for models outside its four adapters (Qwen3.5 chat works on the Python frontend)

  mstar-project/mstar#742 · Filter by author arun-elr opened on Oct 20, 2026
  2

• [Mooncake][Bug] TP2 Qwen3.5: the follower's TCP read of vision_embeds stalls and fails after 30 s with no fault injected

  mstar-project/mstar#739 · Filter by author arun-elr opened on Oct 20, 2026
  1

• [API server][Orpheus] A resubmitted stream rarely ends as HTTP 200 with one empty audio chunk

  mstar-project/mstar#737 · Filter by author arun-elr opened on Oct 20, 2026
  1

• [Observability][API server] Serve Prometheus metrics at /metrics on both frontends

  mstar-project/mstar#735 · Filter by author arun-elr opened on Oct 20, 2026
  4

• [Rust frontend][API server] A slow remote media fetch holds a tokio worker (Rust) or a shared executor thread (Python), so slow URLs stall other requests

  mstar-project/mstar#726 · Filter by author arun-elr opened on Oct 20, 2026
  1

• [Eval] TTS WER skips failed requests, UTMOS needs the network, and a teardown test depends on timing

  mstar-project/mstar#723 · Filter by author arun-elr opened on Oct 20, 2026
  1