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[Bug] Megatron model merger does not preserve generation_config.json

Status: Open.

#7198 In verl-project/verl;

· KANIKIG opened on Jul 30, 2026

Program hang after random number of runs without error

bugSomething isn't workingSomething isn't working

Status: Open.

#7180 In verl-project/verl;

· YushuYan064 opened on Jul 28, 2026

train gsm8k agent RL , Continuously outputting the following logs:

bugSomething isn't workingSomething isn't working

Status: Open.

#7177 In verl-project/verl;

· cqray1990 opened on Jul 28, 2026

[ckpt]: NCCL checkpoint engine broadcast optimization

Status: Open.

#7167 In verl-project/verl;

· parinayc20 opened on Jul 27, 2026

filter_overlong_prompts: SIGTERM handling issue during multi-process data filtering

bugSomething isn't workingSomething isn't working

Status: Open.

#7163 In verl-project/verl;

· mikequan0425 opened on Jul 27, 2026

[Bug][FSDP] Nemotron-H actors cannot enable gradient checkpointing

Status: Open.

#7146 In verl-project/verl;

· CedricHwong opened on Jul 25, 2026

OOM error is reported during long-time training in version 0.7.1 of verl.

Status: Open.

#7145 In verl-project/verl;

· iiiiice-seabird opened on Jul 25, 2026

After the dapo training job is started, FSDP cannot parse the host name. As a result, the FSDP communication is suspended.

bugSomething isn't workingSomething isn't working

Status: Open.

#7138 In verl-project/verl;

· iiiiice-seabird opened on Jul 24, 2026

[vllm] vLLM 0.12 from .[vllm] crashes on reload_weights signature mismatch

Status: Open.

#7130 In verl-project/verl;

· azusa-nami opened on Jul 23, 2026

[BUG][agent_loop] async reward drops meta_info; custom reward can't see validate flag

Status: Open.

#7121 In verl-project/verl;

· GloryyrolG opened on Jul 23, 2026

[Feature Request] Support SAO-style single-rollout asynchronous optimization for agentic RL

Status: Open.

#7100 In verl-project/verl;

· yqxd opened on Jul 21, 2026

[BUG] Model loading ignores _keep_in_fp32_modules — silent precision degradation for fp32-keep models (Inkling, Qwen3-Next)

bugSomething isn't workingSomething isn't working

Status: Open.

#7092 In verl-project/verl;

· SelfSL opened on Jul 18, 2026