v0.12.6

Bug Fixes

• claude-code: End a turn the CLI did not cap at max_turns
  (#194,
  17fb10f)

• claude-code: Kill the CLI on a cooperative stop
  (#194,
  17fb10f)

• claude-code: Kill the CLI on a max_turns backstop stop without a turn timeout
  (#194,
  17fb10f)

• codex: End a capped turn before the next call can run a tool
  (#194,
  17fb10f)

• delegate: Count a tool-only reply as a model call
  (#194,
  17fb10f)

• delegate: Keep counting model calls when a tool never returns
  (#194,
  17fb10f)

• evalboard: Compare visible turns, not SDK num_turns, against expected_turns
  (#194,
  17fb10f)

• pricing: Add Opus 5.5 and GPT-6, correct rates that moved publicly
  (#195,
  11b902f)

• run-limits: Count max_turns as model API calls on every harness
  (#194,
  17fb10f)

• run-limits: Count max_turns as model API calls on every harness and enforce it on claude-code
  (#194,
  17fb10f)

• run-limits: Stop a turn mid-flight once a token or USD budget is crossed
  (#194,
  17fb10f)

• simulation: End a dialog with agent_max_turns when the agent hits its own cap
  (#194,
  17fb10f)

Documentation

• parity: Record the claude-code max_turns backstop
  (#194,
  17fb10f)

• run-limits: Say max_turns restarts per iteration and expected_turns counts tool calls
  (#194,
  17fb10f)