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OpenRouterOpenRouter/Changelog

June 3, 2026

June 3, 2026ChangelogView original ↗

Product changes

  • Guardrails: "Select all" and collapsible member lists -- The member and API key pickers in the guardrails editor now support "Select all / Deselect all" with one click, and long lists of selected items collapse behind a "+N" toggle. Docs
  • Cursor IDE endpoint -- Added a Cursor-compatible /api/v1/cursor endpoint, enabling Cursor IDE users to connect to OpenRouter directly.
  • "Others" bucket in router activity charts -- The token usage breakdown chart on router pages now aggregates models beyond the top 5 into an "Others" category, so every bar segment in the chart is accounted for in the legend.
  • Fixed: Anthropic prompt caching broken when using server tools -- Requests with cache_control and server tools (such as datetime or web_search) now correctly forward the caching directive, restoring prompt caching for Anthropic models in the Responses API.

New models

Fetched June 4, 2026