Labels

• area/accel

  Issues or PRs related to CUDA kernels and fused operators
• area/agentic

  Issues or PRs related to agentic RL, agent functions, and trajectories
• area/algorithms

  Issues or PRs related to training algorithms (SFT, DPO, GSPO, GRPO, PPO)
• area/api

  Issues or PRs related to the SDK/Trainer public API
• area/build

  Issues or PRs related to build system, packaging, and installation
• area/checkpoint

  Issues or PRs related to checkpoint save/load and model weight I/O
• area/cli

  Issues or PRs related to the CLI (areno train, areno serve)
• area/dependency

  Issues or PRs related to dependency changes
• area/dx

  Issues or PRs related to developer experience (error messages, ergonomics, onboarding)
• area/engine

  Issues or PRs related to the engine runtime (workers, TP, rollout, training)
• area/models

  Issues or PRs related to model adapters (llama, qwen3, bailing, gemma4, etc.)
• area/performance

  Issues or PRs related to performance and optimization
• area/serving

  Issues or PRs related to the inference server and continuous batching
• area/testing

  Issues or PRs related to the test suite and test infrastructure
• good first issue

  Denotes an issue ready for a new contributor
• help wanted

  Denotes an issue that needs help from a contributor
• kind/api-change

  Categorizes issue or PR as related to adding, removing, or otherwise changing a public API
• kind/bug

  Categorizes issue or PR as related to a bug
• kind/cleanup

  Categorizes issue or PR as related to cleaning up code, process, or technical debt
• kind/design

  Categorizes issue or PR as related to design discussion
• kind/documentation

  Categorizes issue or PR as related to documentation
• kind/failing-test

  Categorizes issue or PR as related to a consistently or frequently failing test
• kind/feature

  Categorizes issue or PR as related to a new feature
• kind/support

  Categorizes issue or PR as related to a support question
• priority/awaiting-more-evidence

  Lowest priority. Possibly useful, but not yet enough support to actually get it done
• priority/backlog

  Higher priority than awaiting-more-evidence
• priority/critical-urgent

  Highest priority. Must be actively worked on as someone's top priority right now
• priority/important-longterm

  Important over the long term, but may not be staffed and/or may need multiple releases to complete
• priority/important-soon

  Must be staffed and worked on either currently, or very soon
• triage/accepted

  Indicates an issue has been triaged and is ready to work