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v0.12.0

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@github-actions github-actions released this 03 Sep 10:17
· 860 commits to master since this release

v0.12.0

Highlights

Tool call ID sanitization — Clients that generate non-conformant tool_call_id values (e.g. containing newlines or exceeding 64 chars) no longer cause upstream 400 errors. The gateway now sanitizes IDs at the IR→provider boundary across all converters, both streaming and non-streaming. (#596, #598)

Namespace tool flattening — OpenAI Responses API additional_tools and namespace tool containers (e.g. container.tool_name) are now flattened into individual IR tools, enabling cross-format conversion for Codex CLI and similar clients. (#623, #624, #626)

Admin panel UX overhaul — Redesigned provider cards (compact single-line rows), step/scatter charts for throughput/latency, drag-and-drop layout editor for provider modals, searchable icon picker, and accessibility fixes. (#600, #603, #612, #629, #630, #631)

Added

  • sanitize_tool_call_id() helper — strips invalid chars and truncates to 64 chars with deterministic hash suffix (#598)
  • Configurable data_dir for persistence storage — keys.db, metrics, and error dumps now default to <config_dir>/data/ (#595)
  • Provider models_path and logo config fields for admin panel (#621)
  • Reasoning capability enforcement — pipeline now rejects thinking config when the model shim doesn't declare support (#618)
  • Rerank model type support in admin Fetch Models modal (Jina, Cohere) (#619)
  • Connectivity test toast redesign with per-endpoint probes (#612)

Changed

  • ReasoningCapability redesign — explicit thinking_modes, effort_range, and visibility_modes dimensions replace the old flat flags (#614)
  • supports_custom_tools is now tri-state (True/False/None) — an explicit False in a shim now correctly disables custom tool support (#624)
  • Argo shim uses argo: prefix in model display names (#616)

Fixed

  • Anthropic streaming tool calls: input_json_delta now bound to the correct tool call via block index, fixing multi-tool streaming corruption (#628)
  • Error dump View/Download buttons not responding to clicks (#615)
  • Admin hint popup positioning to prevent viewport clipping (#631)
  • Defensive model_list_transform when internal_id is absent (#620)

Full Changelog: v0.11.2...v0.12.0