Ray 2.7.1

Release Highlights

• Ray Serve:
  • Added an application tag to the ray_serve_num_http_error_requests metric
  • Fixed a bug where no data shows up on the Error QPS per Application panel in the Ray Dashboard
• RLlib:
  • DreamerV3: Bug fix enabling support for continuous actions.
• Ray Train:
  • Fix a bug where setting a local storage path on Windows errors (#39951)
• Ray Tune:
  • Fix a broken Trial.node_ip property (#40028)
• Ray Core:
  • Fixes a segfault when a streaming generator and actor cancel is used together
  • Fix autoscaler sdk accidentally initialize ray worker leading to leaked driver showing up in the dashboard.
  • Added a new user guide and fixes for the vSphere cluster launcher.
  • Fixed a bug where ray start would occasionally fail with ValueError: acceleratorType should match v(generation)-(cores/chips).
• Dashboard:
  • Improvement on cluster page UI
  • Fix a bug that overview page UI will crash

Ray Libraries

Ray Serve

🔨 Fixes:

• Fixed a bug where no data shows up on the Error QPS per Application panel in the Ray Dashboard

RLlib

🔨 Fixes:

• DreamerV3: Bug fix enabling support for continuous actions (39751).

Ray Core and Ray Clusters

🔨 Fixes:

• Fixed Ray cluster stability on a high latency environment

Thanks

Many thanks to all those who contributed to this release!

@chaowanggg, @allenwang28, @shrekris-anyscale, @GeneDer, @justinvyu, @can-anyscale, @edoakes, @architkulkarni, @rkooo567, @rynewang, @rickyyx, @sven1977