v0.52.0

Changed

• llmdialect/anthropic: the backend encodes structured output as
  output_config.format; the top-level output_format member is retired
  API-wide and no longer emitted. The frontend decodes both spellings, and
  output_config is a known request key rather than a loss.

Added

• llmdialect/anthropic.BackendOptions.DropSampling: omit temperature,
  top_p, and top_k from the body and record each one the caller set in
  the loss report. Set it for models that reject sampling parameters with a
  400 (Claude Opus 4.7 and later, Claude Sonnet 5, Claude Fable 5); the
  codec carries no model table, the gateway decides per model.
• llmdialect/ir.LossTopP, the loss field for a dropped top_p.
• luxsdk.Effort, the reasoning effort type, alongside the effort constants
  it already re-exported.