« Changelog History


Ray v0.6.5 Release Notes

Release Date: 2019-03-25 // about 5 years ago

  • Core

    • 👷 Build system fully converted to Bazel. #4284, #4280, #4281
    • Introduce a set data structure in the GCS. #4199
    • 👉 Make all arguments to _remote() optional. #4305
    • 👌 Improve object transfer latency by setting TCP_NODELAY on all TCP connections. #4318
    • ➕ Add beginning of experimental serving module. #4095
    • ✂ Remove Jupyter notebook based UI. #4301
    • ➕ Add ray timeline command line command for dumping Chrome trace. #4239

    Tune

    • ➕ Add custom field for serializations. #4237
    • Begin adding Tune CLI. #3983, #4321, #4322
    • ➕ Add optimization to reuse actors. #4218
    • ➕ Add warnings if the Tune event loop gets clogged. #4353
    • Switch preferred API from tune.run_experiments to tune.run. #4234
    • 🌲 Make the logging from the function API consistent and predictable. #4011

    RLlib

    • 💥 Breaking: Flip sign of entropy coefficient in A2C and Impala. #4374
    • ➕ Add option to continue training even if some workers crash. #4376
    • ➕ Add asynchronous remote workers. #4253
    • ➕ Add callback accessor for raw observations. #4212

    Java

    • 👌 Improve single-process mode. #4245, #4265
    • 📦 Package native dependencies into jar. #4367
    • 🎉 Initial support for calling Python functions from Java. #4166

    Autoscaler

    • ⏪ Restore error messages for setup errors. #4388

    Known Issues

    • Object broadcasts on large clusters are inefficient. #2945