Issues

• [tracker] SkyRL VLM training

  NovaSky-AI/SkyRL#2393 · Filter by author erictang000 opened on Oct 2, 2026

• [skycap] Follow-ups after the Harbor integration

  NovaSky-AI/SkyRL#2318 · Filter by author kouroshHakha opened on Sep 28, 2026

• [skycap] standalone tito/trace capture proxy for RL and post-training

  NovaSky-AI/SkyRL#2306 · Filter by author kouroshHakha opened on Sep 25, 2026

• Support For Parallel Environment Steps

  NovaSky-AI/SkyRL#2301 · Filter by author amasin2111 opened on Sep 24, 2026
  2

• Add a dedicated documentation page for all SkyRL metrics

  NovaSky-AI/SkyRL#2300 · Filter by author SumanthRH opened on Sep 24, 2026
  

• naive_dapo.compute_score: tiemout=True typo makes the \pi branch always raise (swallowed by bare except:), so correct numeric answers to \pi questions score 0.0

  NovaSky-AI/SkyRL#2289 · Filter by author shaurya416 opened on Sep 24, 2026

• [tinker] Support newer Tinker SDKs: sampling fails with SDK 0.30.1

  NovaSky-AI/SkyRL#2287 · Filter by author luyuzhe111 opened on Sep 24, 2026

• pad_training_input_batch pads TensorList fields with tensor[0].clone() — loss-masked pad rows carry a real row's payload (ragged-consumer crash; wrong pixel_values/image_grid_thw on pad rows)

  NovaSky-AI/SkyRL#2263 · Filter by author kunling-anyscale opened on Sep 22, 2026

• fully_async (non-colocated): training actor emits all-NaN logits on every microbatch of the first step after the first NCCL weight sync; weights/optimizer/exports all finite

  NovaSky-AI/SkyRL#2247 · Filter by author kunling-anyscale opened on Sep 19, 2026
  3

• fully_async: non-colocated weight sync ignores clear_kv_cache_on_weight_sync — stale prefix-cache KV trained on after each sync

  NovaSky-AI/SkyRL#2246 · Filter by author kunling-anyscale opened on Sep 19, 2026

• [bug][fsdp] FSDP2 manual offload/load corrupts DTensor unshard state under colocate_all=True, causing silent non-deterministic logit errors

  NovaSky-AI/SkyRL#2215 · Filter by author Aression opened on Sep 16, 2026
  1

  

• [feature] Honor max_tokens_per_microbatch in the loss-path forward (forward with loss_fn)

  NovaSky-AI/SkyRL#2211 · Filter by author avigyabb opened on Sep 15, 2026

• [weight sync] Improve offload/backload semantics while training with LoRA with colocate_all=True

  NovaSky-AI/SkyRL#2206 · Filter by author SumanthRH opened on Sep 14, 2026
  

• Support full-distribution comparison to validate bitwise consistency between rollout and training

  NovaSky-AI/SkyRL#2201 · Filter by author Future-Outlier opened on Sep 12, 2026
  1

• [tinker] Retain only the K most recent checkpoints

  NovaSky-AI/SkyRL#2116 · Filter by author ktanishqk opened on Sep 1, 2026

• [train] FSDP2 cannot train glm4v VLMs: per-nn.Embedding fully_shard leaves vision position_embedding sharded at raw .weight read (grid_sample DTensor crash)

  NovaSky-AI/SkyRL#2087 · Filter by author dzorlu opened on Aug 22, 2026

• Multi-turn VLM generator corrupts trajectories for all thinking models: history-editing chat templates break the deferred obs-token offsets

  NovaSky-AI/SkyRL#2075 · Filter by author dzorlu opened on Aug 21, 2026

• [deps] Migrate custom vLLM-router fork on top of 0.1.15 release of vllm-router

  NovaSky-AI/SkyRL#2070 · Filter by author SumanthRH opened on Aug 19, 2026
  1

  

• [vllm] Remove old inference worker wrap code after 0.26.0 update

  NovaSky-AI/SkyRL#2020 · Filter by author erictang000 opened on Aug 12, 2026
  

• [examples] Add example startup scripts for tinker engine

  NovaSky-AI/SkyRL#1983 · Filter by author erictang000 opened on Aug 4, 2026
  1

• Qwen3.6-27B MTP is unsafe with prefix caching enabled

  NovaSky-AI/SkyRL#1981 · Filter by author j316chuck opened on Aug 4, 2026

• [dependencies] migrate to uv official wheels

  NovaSky-AI/SkyRL#1975 · Filter by author erictang000 opened on Aug 3, 2026
  1

• [RFC] SkyRL TITO Proxy

  NovaSky-AI/SkyRL#1959 · Filter by author xinze-zheng opened on Jul 29, 2026
  4

• [usability] Improve SkyRL cold start time

  NovaSky-AI/SkyRL#1954 · Filter by author erictang000 opened on Jul 28, 2026
  1

• [frontend] Support tinker as a backend for SkyRL's frontend training code

  NovaSky-AI/SkyRL#1949 · Filter by author CharlieFRuan opened on Jul 27, 2026
  1